Home Β» Automotive Β» FIXD vs Carista: 2024‘s Epic Showdown of Best Car Diagnostic Tools! 🏁

FIXD vs Carista: 2024‘s Epic Showdown of Best Car Diagnostic Tools! 🏁

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

Introduction to my Comprehensive Comparison of FIXD vs Carista

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

In today's connected world, drivers have more tools than ever to maintain the health and performance of their vehicles. Two of the most talked-about diagnostic devices in the realm of car maintenance are FIXD and Carista. Both are innovative, user-friendly OBD2 (On-Board Diagnostics) tools that provide valuable insights about your car's health, but they cater to different requirements and preferences.

The FIXD device is renowned for its simplicity and its ability to present engine trouble codes and maintenance reminders in an easy-to-understand format. Conversely, Carista offers advanced customisation options and the ability to conduct in-depth diagnostics. Choosing between the two depends largely on what one aims to achieve, whether it's straightforward diagnostics or more intricate vehicle personalisation and performance data.

Key Takeaways

  • FIXD offers easy-to-understand diagnostics suitable for everyday drivers.
  • Carista provides advanced customisation options for more tech-savvy users.
  • Choice between FIXD vs Carista should be based on personal diagnostics and vehicle customisation needs.

Quick Comparison Table

Here’s a comparison table for FIXD versus Carista, two devices designed to diagnose vehicle issues and customize car settings:

FeatureπŸ† FIXDCarista
CompatibilityWorks with all OBD2 compliant vehiclesWorks with OBD2 vehicles; specialized support for VW, Audi, BMW, Toyota, Lexus, and other brands
App IntegrationFIXD app (proprietary)Carista app (proprietary)
FunctionalityReads and clears trouble codes, provides detailed issue descriptions, maintenance reminders, and predicts potential timelines for problems.Reads and clears trouble codes, customizes car settings (like unlocking features), and conducts advanced diagnostics for specific brands.
Live DataProvides live data streamProvides live data stream and advanced diagnostics depending on vehicle make and model
PriceGenerally more affordableCan be more expensive; requires paid subscription for advanced features
User InterfaceUser-friendly for everyday driversUser-friendly; offers more for advanced users or enthusiasts with specific car brands
Additional FeaturesMaintenance reminders, multi-vehicle control, trip loggingOffers deep customization for certain car brands, electronic parking brake retraction, service reset
Update FrequencyRegular updates to enhance functionality and compatibilityRegular updates, focused on expanding customization options for supported brands
Customer SupportExtensive support with FAQs, email, and in-app helpCustomer support available, with added guidance for using customization features

Overview of FIXD vs Carista

In this section, I'll explain the fundamentals of Fixd vs Carista, two prominent OBD2 applications that provide vehicle diagnostic tools directly to your smartphone. I'll cover what each service is, their key differences, and what makes them alike.

What is Fixd?

Fixd is a diagnostic scan tool that pairs with an accompanying smartphone application. It's designed to provide car owners with a comprehensive understanding of their vehicle's health. Fixd translates complex car issues into simple, understandable terms. It continually monitors your car for problems, and notifies you about potential issues before they become serious, aiming to prevent expensive repairs.

What is Carista?

Carista, on the other hand, is also an automotive diagnostic app that, paired with an OBD2 adapter, offers personalised car maintenance and the ability to tweak vehicle settings. Unlike Fixd, Carista gives users the option to customise their vehicle's comfort features β€” like automatic door locking.

Key Differences

  • Compatibility: Fixd claims compatibility with any petrol vehicle 1996 and newer, and diesel vehicles from 2006. Carista, while also supporting a wide range of vehicles, may offer more features for certain brands or models.
  • Features: Fixd focuses on providing real-time alerts and a wide array of diagnostics, whereas Carista offers unique personalisation options for supported vehicles.


Both FIXD vs Carista are consumer-oriented tools aimed to demystify car diagnostics. Each uses an OBD2 dongle to pair with a smartphone app, allowing users to understand and potentially fix car issues. They offer convenience and the potential to save on costly mechanic visits by diagnosing issues at home. Both have pricing models that include initial hardware purchase and possible subscription fees for premium features.

Usability and Accessibility

When evaluating the usability and accessibility of FIXD vs Carista, I focus on the user interface and experience, considering both DIY enthusiasts and professional mechanics. Smartphone integration and the provision of software updates and support are also crucial elements that I take into account.

User Interface and Experience

The FIXD app presents a streamlined interface that is straightforward for me to navigate. Its simplicity is a boon for DIY users who may not be as technically versed. Conversely, the Carista app offers an intuitive experience as well, but its depth caters more to users with a deeper understanding of vehicle diagnostics.

DIY Versus Professional Use

For DIY users, both FIXD and Carista provide a level of autonomy in vehicle maintenance. I observe that FIXD emphasises its ease of use for individuals without extensive automotive knowledge. However, Carista allows more in-depth customisation options, which are highly beneficial for professionals like mechanics seeking more control.

Smartphone Integration

Integration with smartphones is a key feature for both applications. I appreciate that both are compatible with iOS and Android platforms, making them accessible to a broad audience. This compatibility ensures I can access vehicle diagnostics conveniently from my smartphone.

Software Updates and Support

Software updates are crucial for maintaining the functionality and security of the apps. I find that FIXD offers regular updates, which keeps the app running smoothly with the latest features. On the other hand, Carista's commitment to support is evident through comprehensive updates and responsive customer service.

By addressing these aspects, I provide clarity on how each app performs in terms of usability and accessibility for various users.

Features and Functionality

When analysing the capabilities of FIXD vs Carista, it's important to focus on their diagnostic competencies, advanced features, and maintenance services. Both tools offer a way to interpret and act upon data from your vehicle's electronic systems, yet they cater to different user preferences.

Diagnostic Capabilities


  • Offers live data streaming to monitor vehicle health in real time
  • Can track multiple vehicles under one account


  • Allows for detailed system diagnostics, including transmission, airbag, and ABS
  • Provides access to read and clear fault codes across various systems

Advanced Features


  • Specialises in analysing check engine lights and providing simple explanations
  • Does not offer extensive advanced diagnostics or coding capabilities


  • Features advanced service functions, such as electronic parking brake service
  • Enables customisations like indicator reset, making it versatile for different vehicles

Maintenance and Service Functions


  • Primarily focused on maintenance reminders and potential fault predictions
  • Lacks in-depth service resets and functions such as battery registration


  • Includes service resets and more comprehensive maintenance functions
  • Offers ECU information which is essential for thorough vehicle servicing

Both FIXD vs Carista offer unique benefits, and finding the right diagnostics tool is contingent upon the user's specific needs. Whether it's a detailed analysis of fault codes or simply a convenient way to manage routine vehicle maintenance, each tool has its place. My approach is to ensure that the reader can confidently decide which product best suits their needs based on an understanding of the distinguishing features each brand offers.

Compatibility and Vehicle Coverage

When selecting an OBD2 diagnostic tool, it's crucial for me to consider the range of supported car brands and the extent of OBD2 compatibility. These factors determine whether which between FIXD vs Carista will meet my needs for vehicle diagnostics and maintenance.

Supported Car Brands


  • Broad Coverage: Suitable for a vast array of car brands, including popular makes like Ford, Toyota, Volkswagen and BMW.
  • European Car Support: Recognised for compatibility with European cars, also supports Mini, Seat, Skoda and Lexus.


  • Specialised Support: Emphasised support for Toyota, Scion and Lexus, offering brand-specific diagnostics.
  • Expansive Compatibility: Coverage includes Nissan, Honda, and an impressive range of European manufacturers like Volkswagen, BMW, and Seat.

OBD2 Compatibility

  • FIXD:

    • Ensures comprehensive OBD2 functions across all vehicles equipped with an OBD2 port, which has been standard in most cars since 1996.
    • My use of FIXD provides real-time monitoring and easy-to-understand diagnostics.
  • Carista:

    • Offers advanced OBD2 solutions with an emphasis on customisation and manufacturer-specific diagnostics, extending its utility beyond basic scanning.
    • I can unlock enhanced diagnostics and perform custom coding on compatible vehicles with Carista, particularly useful for some European cars and models like Toyota and Volkswagen.

Both tools offer solid OBD2 compatibility but excel in different areas of vehicle coverage and brand-specific features. For precise model compatibility, I would visit the respective websites for FIXD and Carista to ensure the tool matches my specific car's make and model before purchasing.

Cost and Value for Money

In this section, I compare the costs associated with FIXD vs Carista, two popular OBD-II car diagnostic tools. I examine their pricing, warranty, and the overall cost of ownership to help determine which offers better value for money.

Pricing Comparison

Initial Purchase$60$39.99 for basic, $80 for full package
SubscriptionNot required$39.99/year after first month
AppFree with purchaseFree with in-app purchases

Between the FIXD vs Carista, Carista offers a lower initial cost, but it requires a subscription for full feature access beyond the first month. Fixd, on the other hand, does not require a subscription, making it possibly more cost-effective in the long run.

Warranty and Support Services

Fixd prides itself on providing continuous monitoring without additional fees, and customer support should queries arise. Carista does not emphasise the warranty aspect as much, but it does promise comprehensive results that might make the product invaluable to some users. For specific warranty information, I would recommend checking with the retailers or manufacturers for the most accurate and updated information.

Cost of Ownership

The cost of ownership includes not only the initial price and any ongoing subscriptions but also the potential savings from using the app. The Fixd app is known to diagnose issues across vehicles with an OBD2 connector and is praised for its comprehensive reports and mechanic assistance. Carista's app comes with a free version, but the full features only last for a month before requiring a subscription, which is an added cost. Updates are pivotal in maintaining the performance of these devices; however, there's no explicit mention of update costs for either product. My advice is to consider how often you'll use the tool and whether the subscription model or a one-time payment suits your budget better.

If you're interested in purchasing an OBD2 scanner like FIXD, be sure to do so only through their official website.

Other Stores

Best to avoid reseller sites like that of Amazon, Facebook Marketplace and eBay for possible fake products and refund policy issues.

Customisation and Coding

two devices, fixd and carista, facing each other with coding symbols floating in between

In this section, I detail the distinct capabilities of FIXD and Carista in terms of vehicle customisation and coding features, providing you with insight into which tool better suits your needs for personalising and programming your vehicle.

Vehicle Customisation Options

Carista offers a robust set of features for customising your vehicle, allowing me to tweak settings that are typically only accessible to dealers. This includes adjustments like the behaviour of door locks, lighting configurations, and other individual preferences. Carista's user interface is straightforward, making it simple for me to personalise aspects of my vehicle directly from my smartphone.

Coding and Programming Features

When it comes to coding and programming features, Carista again stands out. It enables me to perform advanced functions, such as resetting service indicators or coding new parts after installation, which are particularly beneficial after carrying out maintenance or upgrades. FIXD, on the other hand, tends to focus more on diagnostics and monitoring, and does not provide the same level of coding capabilities as Carista.

It's clear that if customisation and coding are what I am looking for, Carista has the upper hand over FIXD, which excels in diagnostic insights and vehicle health monitoring but doesn't support the advanced programming features found in Carista.

Additional Information

fixd vs carista

As we delve into the specifics of the FIXD and Carista diagnostic tools, I'll provide targeted information on their connectivity, built-in safety features, and global support considerations.

Connectivity and Hardware

FIXD and Carista adapters plug into the OBD2 port of most vehicles, providing users with a wealth of information about their car's status through a Bluetooth connection to a smartphone app. The FIXD adapter particularly stands out for its ability to diagnose all vehicles with an OBD2 connector. On the other hand, while both adapters are reputed for their ease of use, Carista allows for certain customisation options that FIXD does not offer.

Safety Measures and Protections

Both FIXD and Carista have been designed with safety in mind. Over-voltage protection is a critical feature that ensures the adapters are safe to leave plugged into the OBD2 port. This feature protects the car's electrical system from potential damage, which can be a relief for users who are not well-versed in automotive electronics.

Multilingual Support and Shipping

Supporting different customer needs, FIXD and Carista have developed their products with multilingual support. English, German, and Japanese are commonly supported languages, which caters to a wide audience. Regarding shipping, customers can expect reliable delivery services. However, the exact shipping details, including international availability, can vary and should be verified on the respective product websites.

My coverage on these points provides a clearer picture of what each tool offers beyond the basic diagnostic capabilities. The information reflects a multifaceted approach to selecting the right tool for personal automotive diagnostics and care.

Pros and Cons

When choosing between FIXD vs Carista for your vehicle, it's crucial to consider the specific benefits and downsides of each. Both offer vehicle diagnostic solutions via a device and smartphone application, but they cater to different user needs in the realm of performance, diagnostics, and convenience.

Advantages of FIXD

  • Performance Monitoring: I appreciate FIXD's live monitoring capabilities that allow users to track their vehicle's performance in real-time, which is particularly useful for identifying issues as they arise.
  • Ease for DIY Users: The simplicity of the FIXD device makes it an attractive option for DIY enthusiasts. I find that it delivers easy-to-understand insights, making it less daunting for those not versed in mechanic jargon.

Advantages of Carista

  • Vehicle Customization: Carista shines in its ability to offer customization for many car makes and models. I value the control and personalization it affords me over vehicle settings.
  • Advanced Diagnostics: The Carista app comes with comprehensive diagnostic tools that I find exceed the basic offerings of some competitors, making it valuable for more in-depth vehicle analysis.

Limitations and Considerations

  • Subscription Model: A notable limitation for both devices is the subscription-based model following the initial period of use, which can be a turn-off for users seeking a one-off purchase.
  • Device Compatibility: It's important to check each device's compatibility with your particular vehicle model. I always recommend ensuring the device supports your car's specific make and model for optimum utility.

Conclusion & Personal Recommendation

After comprehensive research into both FIXD vs Carista, I have arrived at a personal recommendation. These OBD2 tools both offer valuable features for vehicle diagnostics and monitoring, yet they have distinct characteristics that may sway your decision depending on your needs.

Who is FIXD best for?

FIXD stands out with its capability to provide continuous monitoring and multi-vehicle support, which could be crucial for those who manage several vehicles or prefer real-time updates about their car's health. Its mechanic assistance feature can be incredibly beneficial, providing users with comprehensive reports.

Who is Carista best for?

Conversely, Carista offers the convenience of compatibility with several major car brands and a simple one-off cost. Its initial purchase includes a feature-rich app, albeit full functionality is limited to one month before a subscription is required.


MonitorKey FeaturesPrice RangeBest For
πŸ† FIXDReads and clears error codes, continuous monitoring, easy to use app$59.99

Check Current Pricing
Best overall car health monitor
BlueDriverEnhanced diagnostics for American, European, Asian cars, real-time data$119.95Best for professional diagnostics on North American cars
BAFXWorks on all vehicles 1996 & newer (OBDII), real-time data, compatible with Android only$20.99Best budget-friendly option for Android users
CarlyCoding, real-time data, used car check, maintenance trackingStarts at $80Best for in-depth diagnostics and coding on European cars
OBDLink MX+Fast and reliable, supports SW-CAN & MS-CAN, compatible with iOS and Android$99.95Best for enthusiast drivers with multiple vehicle types
HUM by VerizonProvides speed and boundary alerts, vehicle location, roadside assistance$99 + subscriptionBest for integrated roadside assistance and safety alerts
Automatic ProReal-time vehicle tracking, trip logging, engine light diagnostics, 3G connectivity$129.99Best for comprehensive vehicle tracking and diagnostics
ZubieLocation tracking, engine diagnostics, driving insights, easy to install$99.95/yearBest for fleet management and tracking
Veepeak OBDCheckSupports full OBDII diagnostic functions, Bluetooth connectivity, affordable$29.99Best low-cost option for basic diagnostics and data logging
Autel AutoLink AL519Reads and clears codes, live data, freeze frame data, one-click I/M readiness key$59.99Best for reliable diagnostics with physical buttons and screen

Final Word

As for my personal recommendation, if your priority lies with continuous vehicle monitoring and the value of receiving detailed, mechanic-grade reports, then FIXD should likely be your choice. However, if your concern is more towards straightforward diagnostics with an easy-to-understand interface and you're not averse to a subscription model for the full suite of features, then Carista could very well meet your requirements.

To summarise, both tools have their merits, and my advice weighs on how you intend to use the device and what features hold more importance to you. I could recommend an inexpensive OBD scanner, but it is about selecting the tool that aligns best with your vehicular needs. And for me, that's FIXD!

Frequently Asked Questions

Navigating the complexities of OBD2 scanners can be daunting. I'll help you understand the distinctions between Carista, FIXD, and other related tools through precise answers to frequently asked questions.

What advantages does Carista offer over other OBD2 scanners?

Carista stands out by providing detailed customisation options for certain vehicle brands, alongside the standard diagnostic features. My research confirms that Carista often facilitates access to advanced settings typically reserved for dealerships.

How does the Fixd device compare in terms of value for money?

FIXD offers cost-effective vehicle diagnostics. Its one-time fee is a compelling offer in the marketplace, providing reliable functionality for everyday diagnostic needs.

Can one use Carista with multiple vehicles, and are there any limitations?

You can certainly utilise Carista with multiple vehicles. However, the free version of the app has limitations on features, and the full feature set requires a subscription following the initial trial period.

What sets Carly apart from other car diagnostic tools like Fixd?

Carly provides a more comprehensive approach by including features such as used car check reports, which can surpass the offerings of tools like FIXD in depth analysis, especially for supported makes and models.

Which OBD2 scanner is considered the best by automotive professionals?

There isn't a one-size-fits-all answer, as the best OBD2 scanner typically depends on specific requirements. However, tools like Carly and Carista are highly regarded for their extensive features and ease of use.

Are there any OBD2 scanners that are favoured by car enthusiasts on platforms like Reddit in 2023?

Car enthusiasts on platforms such as Reddit often praise tools like FIXD and Carista for their user-friendly interfaces and valuable features, garnering significant community support.

That's all for now:

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


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