# MODI Mobile Diagnostics vs FVAG

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.

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.

## The numbers

| Metric | MODI Mobile Diagnostics | FVAG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/fvag/id1479644565/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 68 MB | 18 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MODI Abrites Ltd.](https://appshunter.io/developer/1779687917) | [深圳市爱夫卡科技有限公司](https://appshunter.io/developer/980516490) |

## What reviewers say

### MODI Mobile Diagnostics

[App page](https://appshunter.io/ios/app/modi-mobile-diagnostics/id1459081087)

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.

**Highlights:** Vehicle diagnostics, Read/clear diagnostic trouble codes, Live data display, Module scan, Coding and customization, Health Report, Service interval reset

**Features:** Vision Pro support

**In-app purchases:** none


### FVAG

[App page](https://appshunter.io/ios/app/fvag/id1479644565)

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.

**Highlights:** Comprehensive vehicle scanning, Special functions (Throttle Adaptation, Immobilizer, etc.), Mobile phone operation, Compact and easy to use, Free for life

**In-app purchases:** none


## Frequently asked questions

### Is MODI Mobile Diagnostics free?

MODI Mobile Diagnostics is free to download, with no in-app purchases.

### Is FVAG free?

FVAG is free to download, with no in-app purchases.

### Do MODI Mobile Diagnostics or FVAG have ads?

Neither MODI Mobile Diagnostics nor FVAG shows ads.

### Which is updated more often, MODI Mobile Diagnostics or FVAG?

MODI Mobile Diagnostics ships an update monthly, and FVAG every 5 weeks. Most recently, MODI Mobile Diagnostics was updated on November 3, 2026 and FVAG on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*