FIXD Vs Carly: Complete In-Depth Difference

FIXD Vs Carly: Complete In-Depth Difference

FIXD vs Carly is a question that comes in everybody’s mind. The FIXD app is a basic diagnostics app, but it provides live vehicle monitoring. Carely does not offer such a feature. The app can be used for car customizations and maintenance. There are pros and cons to every app.

To help you determine which app is best for your car, this article compares FIXD Vs. Carly. 

Our top recommendation can be found at the end of this article.


Check Engine Lights are confusing for many drivers. Gas caps may be loose sometimes. Sometimes, however, you have a serious problem that needs immediate attention.

FIXD, Carly OBD2 apps can save you time and money by diagnosing and working on your car without taking it to the mechanic. The apps are simple to use.

Any vehicle with an OBD2 connector can be diagnosed using the FIXD app. ECU modules cannot be changed using the app. 

FIXD vs Carly : Complete comparison chart 

 FIXD ReviewsCarly
Supported operating system iOS, AndroidiOS, Android
OBD2 functions and enhanced codes Emission check Freeze frame Read and clear fault codes OE-level diagnostics Emission check Read and clear fault codes 
System diagnosticsAirbag, ABS, and TPMS All systems 
Advanced service functions None 6+
Customization/ Coding NoYes
Vehicle coverageOBD2 compliant vehicles (basic diagnostics) (1996 and newer); Chrysler, Ford, Toyota, Honda, and Nissan (advanced diagnostics)Vehicles 1996 and newer that are OBD2 compliant (basic diagnostics) BMWs, Audis, Volkswagens, Skodas, Seats, and Minis (advanced diagnostics and customization)

What FIXD vs Carly share?

Ease of Use (OBD2 Scanner + App)

The best thing about Bluetooth OBD2 scanners is that they can be taken anywhere and are easy to use. They are small enough to fit in your pocket, and you don’t need any extra cables or complicated equipment to use them.

Both Carly and FIXD are Bluetooth OBD2 scanners that are easy to connect to a car. Through Bluetooth, it’s also easy to link them to their mobile app.

Also, when running a diagnostic check and reading fault codes, both FIXD and Carly make it easy to understand how bad the problem is. In both cases, the different levels of severity are shown by the colours used.

Also, the user interfaces of both apps are friendly and easy to use. They can be used by both beginners and experts to get information about the engine. The best thing about Carly is that you can get detailed information about all systems, not just the engine.

Winner: Both scanners and apps are easy to use, so it’s a tie. Carly’s advanced features, on the other hand, mean that car fans will get more information out of the product, so we’ll give it more points.


Both the Carly and the FIXD OBD2 scanners work with cars that have OBD2 ports. The OBD2 system is the most advanced one so far. Make sure that either option will work with your car model before you buy a scanner.


The FIXD OBD2 scanner works with gas-powered cars made after 1996 (in the US) or after 2006 (in other countries) (sold outside the United States). It can also be used with diesel engines, but only if the car was made after 2008.

The OBD2 scanner works with most car brands around the world, including Carly’s. If your car was made in 2001 or later, Carly’s basic features (engine check, emissions check, live data) will be available for your car model. This is true for both diesel cars and cars that run on gasoline.

BMW is an exception to this rule. If you have a BMW that was made after 1996, the Carly scanner will work with it.

But you can use an OBD1 cable and the Carly scanner to access Carly’s advanced features on cars from other brands made before 2001.

Remember that some car brands can only use Carly’s more advanced features. Among these are BMW, Mini, Audi, Skoda, Seat, Volkswagen, Mercedes, Renault, Porsche, Toyota, and Lexus.


The Carly and FIXD apps are both compatible with iOS and Android.

Winner: Since both FIXD and Carly’s scanners work with all car brands, they score very close in this category. But Carly gets more points because the scanner can be used on gasoline and diesel cars made anywhere in the world after 2001.

Customer Support and Warranty

When you buy an OBD2 scanner tool, you should think about the extra help and conditions that come with it.

This will let you replace your device if it breaks or get in touch with customer service if you need help.

With FIXD, your OBD2 scanner will be covered for a year. This includes replacing the device if there’s something wrong with it.

With Carly, the OBD2 scanner comes with a warranty that lasts for life. This means that if it breaks, Carly will replace it for free.

Also, if you have questions or need help, you can contact their customer service. You can talk to Carly’s support team through their website, and they will get back to you within three days.

Warranty is one of the most important parts of your experience with us. As a result, Carly takes the top spot for this round thanks to her lifetime warranty.

FIXD Vs Carly: What are their differences?

Functions and diagnostics of OBD2 

Chrysler, Ford, Toyota, Honda, and Nissan are the only vehicles with advanced diagnostics on FIXD. 

Engine codes can be read and cleared by both FIXD and Carlycan. The company can also access enhanced codes from transmissions, airbags, ABS, TPMS, and other manufacturer-specific systems. Premium subscriptions are required for advanced diagnostics in all three apps. 

Audi, BMW, Mercedes, Mini, Lexus, Porsche, Renault, Seat, Skoda, VW, and Toyota are just some of the vehicles that Carly supports.

Nevertheless, on FIXD and Carly, you can see how serious the problem is. The error is detailed in FIXD. Alternatively, Carly tells you the severity of a fault code by its color. Therefore, you will know what repairs and maintenance to perform. 

Using the three apps, you will be able to see live data from the general engine. Only FIXD supports freeze frames. In Carly emission checks are free, but in FIXD, they are a paid feature. 

Advanced service functions/Reset functions 

There is no reset function in FIXD. Its Active Car Health Monitor allows it to track maintenance. In addition to tracking your vehicle continuously, the FIXD adapter communicates maintenance schedules to the app.

Six days a week, you can reach a mechanic on FIXD’s mechanic hotline for repairs. You can get a second opinion from the automotive specialist and learn how to do DIY repairs. 

Issue forecast is another feature to look forward to with FIXD. You will receive information on possible future problems. This can help you avoid them. This will go a long way in extending the life of your vehicle. 

Additionally, FIXD tells you about the most common problems. Thus, you feel more confident walking into a mechanic’s shop.

Carly supports a variety of maintenance and service resets depending on the make and model of your vehicle. 

However, they also offer maintenance functions for common resets. Among them are regeneration of DPFs, service indicator resets, EPB services, battery registration, and so on.


In addition to diagnostics, FIXD has several features. Apart from basic and advanced diagnostics, FIXD offers little else. Carly is the best apps to use if you’re interested in customizing your vehicle. 

Currently, BMW, Audi, Volkswagen, Skoda, Seat, and Mini are the only vehicles that offer coding with Carly. The app supports Audi, BMW, Lexus, Mini, Toyota, Volkswagen, Seat, and Skoda vehicles. You can customize a wide variety of features on your vehicle, depending on its model.

In these applications, you can customize your vehicle by selecting the customization tab. There are no bytes or bits in either app’s ECU information. You just need to select the module you’d like to modify, input the desired value, and click okay. 

During the process of adjusting a setting, Carly stores a backup of the previous settings. You can go back to your old settings if you do not like the new ones.

Supported protocols 

The five OBD2 protocols are supported by FIXD, Carly. They are able to diagnose vehicles up to 1996. The protocols are ISO-9141-2, KWP 2000-4, SAE J1850 PWM, SAE J1850 VPW, and ISO 15765-4. 

Price, extra fees, In-App fees, and updates 

FIXD costs $60, while the adapter is free. There is a $69 annual fee for advanced features, which are free for basic features. An adapter comes with a one-year warranty. It is also free of charge. It’s a yearly payment for all the pro features. 

A single phone can be connected to five FIXD adapters. You only need one subscription if you own several vehicles. 

Carly falls on the high-end side, if we may say so. It will cost you around $120. The Carly app is free, as is the adapter. A free, in-depth diagnostics is offered for your vehicle once. Using this method, you can check if the app works for you or not. 

After that, you will want to upgrade to the yearly subscription to gain access to more than just the essential diagnostic features.

With Carly, you either get a subscription for one vehicle or comprehensive coverage for all brands. This option is best if you have different brands like one BMW and one Audi.

You get free lifetime updates on all three apps.

Which is the Better App for My Car?

The three apps all support the OBD2 protocol, but they don’t support all vehicles the same way. You can pick any app for any vehicle made after 1996 if you only want to learn basic diagnostics without getting into manufacturer systems. 

Our recommendation is the FIXD app if you’re looking to analyze more than the Engine of your Chrysler, Ford, or Honda. Additionally, you will be able to receive maintenance schedules right to your phone in addition to advanced diagnostics. 

A detailed report and mechanic help make FIXD the best choice. By providing you with an estimate of the cost to perform the fix and the confirmed fix, it can save you labor costs.

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Fixd Pros and Cons

  • Newbies will find it easy to use
  • The engine code reader can read and interpret more than 7,000 codes
  • Up to five FIXD sensors can be used
  • Reminds you to perform maintenance
  • Details the car’s problem
  • Information about mechanics and repairs is available
  • The advanced diagnostics are specific to a certain brand of vehicle

Carly Pros and Cons

  • Diagnoses, resets, and codes
  • The free version has live parameters
  • Guaranteed for life
  • Each fault code is rated according to severity
  • Provides a manufacturer-level scanning service
  • It’s a bit pricey compared to other similar apps
  • It can connect to only one OBD2 device

Final Thoughts

In terms of monitoring vehicle performance, FIXD and Carly are industry leaders. However, each has its own unique features. Our hope is that we’ve made it easier for you to choose by setting them apart. 

Summary: FIXD is a great source of maintenance and repair information for DIYers. Carly is a great option for customization of its supported vehicles. The cheapest option is Carista. Plus, it’s still fairly affordable without sacrificing quality. 

You’ll need the app on your hand to provide a second set of eyes. Roll up your sleeves and get in the hood.

Would you please share this guide with others who might find it useful and having a time making selection between FIXD vs Carly? We appreciate you taking the time and visiting


Will FIXD Work With My Car?

FIXD works on all gas and hybrid-powered cars built in 1996 and after, and every diesel vehicle built in 2009 and after. FIXD also runs on all gas-powered trucks that were purchased in the US and have a gross vehicle weight under 14,500 lbs.

How Does FIXD Connect To My Phone?

FIXD syncs data wirelessly and automatically to your smartphone through bluetooth when in your vehicle.

Where is this port in my car?

In the vast majority of cars, it is on the driver side under the dashboard, just above the pedals. If you have difficulty finding the port in your car, contact us at