Home Β» Automotive Β» FIXD vs Carly: The 2024 Ultimate OBD2 Scanner Showdown! πŸ’₯

FIXD vs Carly: The 2024 Ultimate OBD2 Scanner Showdown! πŸ’₯

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⏳ Do you want to skip the read and get right to my pick? Between FIXD vs Carly, the better OBD2 diagnostics options is FIXD.

Introduction to my Comprehensive Comparison of FIXD vs Carly

You're reading our in-depth comparison of FIXD vs Carly!

In the world of car diagnostics, two names often spark interest: FIXD vs Carly. These tools have garnered attention from car enthusiasts and professionals alike for their ability to interpret car data via smartphones. FIXD proclaims ease of use with a plug-and-play device that gives car owners immediate access to their car's health, whereas Carly offers more in-depth features including coding capabilities for those who want to customise their car's systems.

As car technology evolves, the need for intuitive and reliable car diagnostic tools becomes ever more pressing. FIXD is known for its affordability and user-friendly approach, appealing to individuals who need straightforward diagnostics without the hefty price tag. In contrast, Carly offers a range of more advanced services such as coding and car health historical data, which may attract those looking to delve deeper into their vehicle's functionalities. The choice between them largely depends on the level of detail required and the willingness to invest in a subscription model for ongoing use.

Key Takeaways

  • FIXD is praised for its simplicity and cost-effectiveness.
  • Carly provides advanced features like custom coding for in-depth car analysis.
  • Choosing between the FIXD vs Carly depends on your need for detailed diagnostics and the value you place on subscription services.

Overview of Fixd and Carly

FIXD Borken Down
FIXD Borken Down

In examining the capabilities and development of FIXD vs Carly, we find two innovative tools designed to empower vehicle owners. These products offer enhanced diagnostic data through user-friendly interfaces, merging the automotive world with smart technology.

Purpose and Functionality

Fixd is a diagnostic scan tool that pairs with a mobile app to provide real-time vehicle health updates. I use it to translate more than 7,000 engine codes into easy-to-understand explanations. Unlike traditional diagnostic tools, Fixd emphasises user experience, moulding it to be accessible for individuals who have minimal knowledge about cars. Its functionality primarily rests in the realm of OBD2 scanning, offering insights into the car's operational state.

Carly, on the other hand, aims much higher in the spectrum of car diagnostics. The Carly app complements its OBD reader with a more robust feature set, including the ability to perform advanced functions like coding. I have witnessed Carly's continuous extension of its capabilities, which now include used car checks, mileage manipulation detection, and in-depth performance data.

Brand History and Development

Fixd emerged from an ambition to make car issues less intimidating for the average driver. Originating from the U.S., Fixd quickly gained traction due to its straightforward approach for individuals with little to no automotive knowledge. Over time, the Fixd app has evolved, constantly enhancing its ease-of-use and expanding its vehicle compatibility.

Conversely, Carly originated from a German background, reflecting its founders' engineering prowess. The Carly app aims to bring premium-level diagnostics to regular car owners, hence why it is often a go-to choice for German-made vehicles, although not exclusively. Over the years, Carly has established a reputation for its in-depth analytics and coding potential.

Core Markets and User Demographics

Fixd primarily attracts an American audience. The demographics are broad but skew towards those seeking a simple, quick read on their vehicle's health. Carly, while also possessing a global presence, has strong roots in German and English-speaking markets due to its more advanced features catering to enthusiast and professional audiences. Both cater to iOS and Android users, recognising the pervasive nature of these mobile platforms.

Available Platforms

The compatibility of both FIXD vs Carly with widely used platforms is key to their success. I can confirm that both the Fixd and Carly apps are available on iOS and Android systems, ensuring they cover a vast majority of smartphone users. I synchronise these apps with their respective OBD devices via Bluetooth to facilitate real-time vehicle data transmission. This versatility makes them applicable to a wide range of vehicular makes and models, satisfying the demands of a diverse user base.

Compatibility and Support

FIXD vs carly
FIXD No Problems scaled

When comparing FIXD vs Carly as OBD2 scanners, I focus on their compatibility with various vehicle makes and models, their support across different operating systems, and the connection interfaces they offer. My approach is to ensure you have clear and specific information to determine which device better suits your needs.

Vehicle Make and Model Support

FIXD claims to diagnose any vehicle equipped with an OBD2 port, which is standard in most cars made after 1996. The FIXD sensor is known to work with a broad range of vehicles, including popular brands like Audi, BMW, Lexus, and Toyota. However, it's worth mentioning that it may not read all engine codes; some limitations exist for ABS and airbag codes, and transmission codes in some brands.

Carly, on the other hand, offers a more specialised approach, especially for German makes such as BMW, Mercedes, Audi, Seat, Skoda, Volkswagen (VW), and Porsche. Carly also supports other brands like Toyota and Renault, with an emphasis on providing more than just diagnostic capabilities, including coding and personalisation features for certain makes like BMW, Audi, and Mercedes.

Operating System Compatibility

Both FIXD and Carly offer apps that are compatible with the most popular smartphone operating systems. FIXD and Carly apps are available for both iOS and Android devices. This means that whether you use an iPhone or an Android smartphone, you can download the respective app and get started with diagnosing your vehicle.

Connection Interfaces

The connection interface for both FIXD vs Carly is through Bluetooth. Your smartphone's Bluetooth connects to the FIXD or Carly OBD2 device, which is plugged into the car's OBD2 port. Carly's OBD2 device translates complex car data into user-friendly information and allows for certain customisation, which may appeal to owners of brands like Mini, BMW, and Mercedes. FIXD focuses on ease of use, providing a plug-and-play solution that connects to an app designed for users with varying levels of car knowledge, thereby translating over 7000 engine codes into simple terms.

Core Features and Services

In comparing FIXD vs Carly, we observe a focus on delivering advanced diagnostic readings, maintenance tools, and unique customisation features. Each tool offers a suite of functions designed to enhance vehicle management for their users.

Diagnostic Capabilities

Diagnosing and understanding vehicle issues are at the heart of both FIXD and Carly. I can use FIXD to read and clear check engine lights and understand error codes directly from my smartphone. On the other hand, Carly provides deeper diagnosis with manufacturer-level scanning capabilities, allowing me to access detailed fault codes beyond the engine, which could be crucial for comprehensive vehicle checks.

Maintenance and Performance Tools

Both FIXD and Carly serve up tools that aid in maintenance reminders and performance monitoring. With these tools, I can keep on top of my vehicle's health, ensuring timely services are conducted. FIXD provides insights into potential DTCs and maintenance needs, while Carly offers live data functions to monitor my car's performance in real time.

Advanced Functionalities

Advanced features set FIXD vs Carly apart. Carly's custom coding enables personalisation of vehicle features, making it possible for me to tweak vehicle functions to my liking. Furthermore, Carly supports DPF regeneration and other specific reset functions, depending on the make and model of my car. FIXD, while not offering custom coding, prides itself on being user-friendly and providing essential diagnostic functions.

Additional Services

Both applications offer updates to improve functionality and cover more vehicle models as they become available. Also, Carly allows me to verify mileage to detect odometer fraud, adding an extra layer of service. FIXD doesn't offer this exact feature but focuses on delivering straightforward diagnostic services intended to be user-friendly.

Ease of Use

Lastly, ease of use is fundamental for both FIXD and Carly. Each utilises a mobile app that is designed to be free, user-friendly, and intuitive. FIXD's app is particularly favoured for its simplicity and guides me through the diagnostic process effortlessly, whereas Carly provides a more advanced platform that, while still user-focused, tends to require a bit of a learning curve due to its broader feature set.

Cost and Value

In this section, we delve into the financial aspects of choosing between FIXD vs Carly, focusing on the initial outlay, ongoing costs, and the value each service provides. I'll help you understand what investment each option requires and the benefits you can expect in return.

Initial Purchase Price

FIXD offers a competitively priced OBD2 scanner at $59.99, which includes access to basic features via their free app. On the other hand, Carly also requires the purchase of an OBD2 device that connects to its free application, although specific pricing for Carly's scanner may vary and should be verified from the current retail offers.

Subscription Options

After the initial purchase, both FIXD and Carly offer additional functionality through subscription services. FIXD's premium features come at an additional $69.99/year. Carly operates similarly – basic features are available at no cost, with more advanced features locked behind an app licence whose price may differ based on the services included and the length of the subscription.

Overall Value Proposition

Choosing between FIXD and Carly boils down to the value you seek from an OBD2 scanner. FIXD is often praised for its transparent pricing and is favoured for addressing check engine problems and providing live data. Carly, while possibly incurring extra fees for advanced features, may offer a broader scope for repair and maintenance insights. The precise value proposition of each depends on the severity of the issue at hand and the depth of analysis required. Neither service typically provides warranties, emphasising their roles as diagnostic tools rather than repair solutions.

Customer Experience and Support

In assessing the customer experience and support for FIXD vs Carly, reviews have highlighted the accessibility, responsiveness, and support features of these OBD2 scanning services. My focus here will be on user feedback, after-sales support, their approach to language options and whether their returns policies are conducive to a positive customer experience.

User Reviews and Feedback

FIXD has received praise for its ease of use and the capability to diagnose a broad range of vehicles, which is evident from the user ratings on Amazon. However, some customers have noted difficulties with subscription cancellations. On the other hand, Carly's reviews have pointed out that while the tool offers a depth of features, its subscription model can be costly.

After-Sales Support

For after-sales support, FIXD offers a hotline available six days a week where customers can consult a mechanic for technical support, demonstrating effective customer service. Additionally, Carly approaches support with a focus on providing a user-friendly experience, although specifics on their support operations and hours are less widely documented.

Accessibility and Language Options

Regarding language options, both FIXD and Carly offer services primarily in English. Carly, however, extends its accessibility with options in German, broadening its appeal in European markets. This demonstrates a commitment to servicing a diverse customer base.

Return Policy and Guarantees

Concerning the return policy and guarantees, FIXD provides a 30-day money-back guarantee, which instills confidence in their product. Both FIXD and Carly's warranties cover their devices, ensuring that customers can invest in their services knowing they have a safeguard against potential defects.

Comparative Analysis

Two devices, fixd and carly, facing each other with a spotlight shining on them. They are surrounded by data charts and graphs, indicating a comparison analysis

In my examination of FIXD vs Carly, I aim to determine which tool provides the more comprehensive solution for both the DIYer and professional seeking onboard diagnostics and used car checks.

Direct Comparison Between Fixd and Carly

Fixd appeals to users with its upfront payment model and the ability to diagnose any vehicle equipped with an OBD2 connector. Its app is straightforward to use, providing immediate diagnostics without additional fees. Conversely, Carly stands out with its in-depth diagnostics and capability for custom coding with advanced features, though it operates on a subscription model, which includes ongoing costs.

When considering Fixd vs Carly for a used car check, Fixd offers essential diagnostics effectively, while Carly provides a more detailed analysis, which can be more suited for those in need of comprehensive data.

Pros and Cons Summary


  • Pros: No ongoing costs; intuitive app; suitable for casual users.
  • Cons: Cannot modify ECU modules; less thorough than Carly.


  • Pros: Offers detailed diagnostics; reads DTCs from numerous vehicle modules.
  • Cons: More expensive due to subscription; complexity may intimidate non-professional users.

Recommendations Based on Use-Case Scenarios

For a DIYer interested in basic vehicle maintenance, I recommend Fixd for its ease of use and cost-effectiveness. However, for a professional mechanic or someone who wants to delve into advanced car diagnostics and modifications, Carly provides a much more powerful toolset that justifies the additional cost.

Product Evolution and Updates

Two electronic devices, fixd and carly, facing each other with lines connecting them, symbolizing product evolution and updates

In exploring the progression of FIXD and Carly, it's crucial to assess how they have continuously improved through updates and innovations. Their commitment to growth and responding to user needs is apparent in the trajectory of their product updates and expansion plans.

Firmware and Software Updates

FIXD has seen a series of regular software updates aimed at increasing its diagnostic capabilities and user interface enhancements. For instance, I've observed that the FIXD app can now translate over 7,000 engine codes into plain, simple terms swiftly, which implies a significant stride in user experience simplification. FIXD's diagnostic app is frequently updated, supporting an array of vehicles with an OBD2 connector.

On the other hand, Carly has focussed updates on increasing their car compatibility and feature set, particularly in customisation of ECUs for supported models. Through Carly's OBD2 apps, users can access basic features for free, whilst advanced features are secured behind an app license, indicating ongoing development on their software front.

Expansion and Future Plans

I've discerned that Carly is on a trajectory of growth, aiming to augment their hardware offering with advanced features in the pipeline. It's been highlighted that their ecosystem combines an OBD2 device with a comprehensive app that necessitates an ongoing expansion of their software suite.

For FIXD, the aim appears to be consolidating their position within the consumer diagnostic market, with an emphasis on making car maintenance accessible to the average user. The vision, as per the insights gleaned, is one of inclusivity and widespread diagnostic capabilities, which speaks volumes about their forward-looking growth potential.

Community and Developer Support

Carly understands the importance of community engagement, maintaining open lines for feedback which informs their updates. This collaborative approach between developers and users ensures a well-supported ecosystem from both ends. They have been proactive in adapting to the community's needs, as seen with their free and paid app tiers.

FIXD also acknowledges the role of its community, where user feedback acts as a pivotal factor in aligning software updates with consumer expectations. Their approach appears to lay the foundations for a robust support network, where developer input and user experience converge.

Technology Advancements

Undoubtedly, technological innovation is at the heart of both FIXD and Carly. Carly integrates Bluetooth technology for seamless connectivity, underscoring their commitment to technology. Additionally, their solutions not only offer real-time data but also elaborate on car performance insights.

FIXD, with their plug-and-play device, have harnessed advancements in mobile connectivity, optimising the user experience. The incorporation of such technology advances demonstrates their resolve to remain at the forefront of OBD2 scanner innovation.

Legal and Safety Considerations

When considering OBD2 devices like FIXD and Carly, I pay close attention to their implications on legal and safety aspects. Below are key considerations including data privacy, legal compliance, environmental impact, and integrated safety features.

Data Privacy and Security

I understand data privacy and security are critical when it comes to devices connected to my car's OBD2 port. FIXD and Carly both handle sensitive data that could include vehicle performance metrics and trip information. Therefore, robust encryption and secure data handling protocols are a must to protect against unauthorised access to my vehicle's data.

Legal Compliance

Legal compliance is non-negotiable. These devices, by interfacing directly with a vehicle's systems, must comply with various automotive and data protection regulations. Both FIXD and Carly are designed to work within the parameters set by automotive laws. It's crucial that they do not interfere with systems like ABS, airbag, or TPMS that are regulated for safety reasons.

Safety Features

A concern for safety is paramount. Apart from not interfering with essential safety systems such as airbags, these devices can contribute positively to vehicle safety. For instance, by providing early warnings about potential issues, FIXD and Carly can help me address problems before they escalate into safety hazards.

Environmental Impact

Finally, the environmental aspect is important to me. Both devices provide data on emissions and can help detect faults leading to excessive pollutant output. By enabling an early emissions check, they contribute towards reducing the environmental footprint of my vehicle, ensuring it remains within legal emissions standards.

Conclusion & Personal Recommendation

After reviewing both FIXD vs Carly, my personal recommendation is conditional on what you seek in an OBD2 scanner. If you're after a budget-friendly option with no ongoing costs, FIXD is a straightforward choice. It doesn’t come with a subscription model, and the app is user-friendly, making it suitable for quick check-ups and DIY diagnostics.

On the other side, Carly is the go-to if you demand advanced features such as custom coding for your vehicle. Although more expensive due to its subscription-based model, if you're a car enthusiast wanting to delve deeper into your vehicle's potential, the investment might be justifiable.

My verdict rests on the nature of your usage:

  • For routine diagnostics and cost-effectiveness, FIXD appears more appealing.
  • For comprehensive features and vehicle customisation, Carly stands out as the robust choice.

Let’s summarise with my key takeaways:

  • FIXD: Cost-effective, no subscription, suitable for everyday use.
  • Carly: Advanced features, custom coding capability, higher cost due to subscription.

Whichever product you lean towards, rest assured that both offer valuable insights into your vehicle’s health and can save you a trip to the mechanic. Choose according to your budget and the depth of information you require from your car’s diagnostics.

However, I urge you to try FIXD, as it is my comparison winner!


  • OBD (On-Board Diagnostics): This system in my car provides self-diagnostic and reporting capabilities. It's crucial for identifying issues with vehicle components.

  • DTCs (Diagnostic Trouble Codes): When OBD identifies an issue, it logs these codes, which represent specific problems in my car. The FIXD and Carly apps can help me interpret these codes.

  • DPF (Diesel Particulate Filter): Found in my diesel vehicle, this filter captures and stores exhaust soot to reduce emissions. I must maintain it properly to keep my car running efficiently.

  • TPMS (Tyre Pressure Monitoring System): This warns me of under-inflated tyres, which could lead to decreased fuel efficiency and tyre wear. Both devices may interact with this system, depending on their capabilities.

  • ABS (Anti-lock Braking System): This safety system prevents my car's wheels from locking up during braking, ensuring that I maintain steering control.

  • DIYer (Do It Yourselfer): That's me if I prefer to handle car maintenance and minor fixes on my own. Using either FIXD or Carly, I can diagnose my car's issues without professional help.

Whether I choose FIXD or Carly largely depends on what aspects of my vehicle I want to monitor and diagnose, and whether I prefer certain additional features, like customisation option

Frequently Asked Questions

In this section, I provide answers to common queries regarding the differences and functionalities of Fixd vs Carly, especially focusing on their OBD2 diagnostics capabilities, cost comparison, user experience, and vehicle compatibility.

What features distinguish Fixd from Carly in terms of OBD2 diagnostics?

Between FIXD vs Carly, Fixd is primarily lauded for its straightforward diagnostic features, offering easy-to-understand fault explanations, predicted consequences, and maintenance reminders. On the other hand, Carly delves into more detailed OBD2 diagnostics including custom coding options, particularly suited for those interested in personalised car settings.

What advantages does Carly offer over Fixd for BMW owners?

Carly is particularly advantageous for BMW owners due to its specialised features for coding, battery registration, and service reset that are tailored for BMW models. These enhanced capabilities provide BMW enthusiasts with a more in-depth diagnostic and customisation toolset compared to Fixd.

How does the cost of using Fixd compare to Carly for vehicle diagnostics?

Fixd generally offers a more affordable solution with a one-time purchase of the OBD2 sensor, whereas Carly requires a separate purchase of a Carly universal adapter along with a subscription for full features, potentially making it a pricier option over time for comprehensive vehicle diagnostics.

Which device provides a more comprehensive vehicle health analysis, Carly or Autel?

Although this comparison is between Fixd vs Carly, it's worth noting that Autel scanners are often considered for their in-depth diagnostics and advanced features. Compared to Carly, Autel scanners provide more comprehensive health analysis tools for professional mechanics and advanced users.

How user-friendly are the Fixd and Carly apps for non-technical car owners?

Both the Fixd vs Carly apps are designed with a user-friendly interface for non-technical car owners. However, Fixd prioritises simplicity and easy-to-understand fault alerts, making it slightly more accessible for users who prefer a straightforward approach to vehicle diagnostics.

Are there any significant differences in the vehicle compatibility of Fixd and Carly?

Fixd supports a wide range of vehicles made after 1996 in the U.S, which are OBD2 compliant. In contrast, Carly covers an extensive variety of international car brands and models, with a special focus on European manufacturers, providing broader compatibility for global users.

That's all for now:

If you've read all the way through this FIXD vs Carly comparison, we are grateful. We have reviewed several other products in detail, feel free to check them out;


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