MODI Mobile Diagnostics vs FVAG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MODI Mobile Diagnostics
This app provides advanced diagnostic and customization options for vehicles. It allows users to read and clear trouble codes, view live data, and unlock coding features for various car brands. A health report feature helps identify potential issues before trips.
- Vehicle diagnostics
- Read/clear diagnostic trouble codes
- Live data display
- Module scan
- Coding and customization
- Health Report
- Service interval reset
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MODI is a next-generation mobile diagnostic interface, designed and developed by Abrites. Manufactured by the highest standards in the industry, it has been created with automotive enthusiasts in mind, giving you a vast variety of diagnostic and customization options. MODI allows you to tap into the full potential of your vehicle by unlocking coding functions for your car. Main functionalities: • Vehicle diagnostics • Reading and clearing diagnostic trouble codes • Live data displayed in a graph and table view • Module scan • Coding and customization options • Health Report With MODI, you can read and clear diagnostic trouble codes from your car. A “Check Engine” light popped up on your dashboard and your vehicle is now in emergency mode? Not a problem - with MODI, you can perform diagnostics review the trouble code, clear it, drive your car to the nearby mechanic, or continue your journey! You’ve just collected your car from the service shop and noticed that the service intervals are not reset. With MODI in your glove box, this is not an issue anymore - now you can reset the service intervals on your car all by yourself, quickly and easily. We are officially introducing our newest feature: Health Report. Planning a family trip? With our Health Report feature, you can scan all modules on your vehicle, review the registered trouble codes and understand the state of your car. This will point you to potential problems you may face during your upcoming trip so that you can plan a visit to your mechanic. This feature has the potential to spare you costly roadside assistance and repair bills. With MODI, you are getting much, much more. Coding Features*: BMW • Unlock the “M” logo and change other visual elements on the instrument cluster and HUD • Enable full-screen Apple Carplay • Enable/disable the engine Start-Stop system VAG • Enable needle sweep and lap time on the instrument cluster and HUD • Change the startup screen on the instrument cluster/HUD • Enable/disable side-mirror folding and opening on vehicle lock/unlock • Enable wireless Apple Carplay (if the wired function is supported) Peugeot/Citroen • Configure DRL • Enable/disable side-mirror folding and opening on vehicle lock/unlock *The coding features are available only on supported car brands and models. The MODI hardware is Bluetooth-enabled and works with the designated MODI app, available in the Apple Store. You need less than 3 minutes to install your MODI on your car and start using it. How It Works: 1. Connect MODI to your car using the OBD2 port. 2. Download the MODI app on your phone from the App Store. 3. Open the MODI app, select your car brand and access the features and configurations of your car. No in-app purchases or subscriptions are required while you are using MODI. What does this mean for you? You will no longer have to worry about recurring charges, and you will have access to all features of the app without having to pay extra. This will make it easier for you to use MODI and get the most out of it. Have you ever wanted to unlock the full potential of your car? With MODI, you can do just that!
FVAG
This diagnostic scanner app provides comprehensive vehicle checks for VW, Audi, Skoda, and Seat models. It's a compact and user-friendly tool that allows operation and diagnosis directly from a mobile phone. The app offers numerous special functions for in-depth vehicle maintenance and troubleshooting.
- Comprehensive vehicle scanning
- Special functions (Throttle Adaptation, Immobilizer, etc.)
- Mobile phone operation
- Compact and easy to use
- Free for life
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FVAG is one of the most comprehensive and cost-effective scanners for VW, Audi, Skoda, and Seat. The scanner is extremely small and easy to use. Customer can operate and diagnose on his mobile phone, and the APP is totally free for life. More importantly, FVAG provides tons of special functions including Throttle Adaptation, Immobilizer, Actuation Test, Transmission Test, Service Reset and many more.
Screenshots
Verdict
The clearest difference is review sentiment: FVAG at 25% against MODI Mobile Diagnostics's 0%. FVAG also leads on iOS requirement (11.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MODI Mobile Diagnostics ships an update monthly, FVAG every 5 weeks. Both last shipped on November 3, 2026.
| Parameter | MODI Mobile Diagnostics | FVAG |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 25.0% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 68 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | MODI Abrites Ltd. | 深圳市爱夫卡科技有限公司 |
Customer experience
MODI Mobile Diagnostics
FVAG
In-app purchases
MODI Mobile Diagnostics
No in-app purchases
FVAG
No in-app purchases









