# Mucar vs TopScan VAG

The clearest difference is rating: Mucar at 4.6 against TopScan VAG's 2.6. Mucar also leads on ratings volume (382 vs 8) and iOS requirement (9.0 vs 11.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mucar holds the better App Store score, 4.6 against 2.6. That said, the two scores are not equally well evidenced: Mucar has 382 ratings behind it against 8, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.

Mucar ships an update every 2 months, TopScan VAG every 3 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mucar | TopScan VAG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (382 ratings)](https://appshunter.io/ios/app/mucar/id1573345684/reviews)** | [2.6 (8 ratings)](https://appshunter.io/ios/app/topscan-vag/id6615073467/reviews) |
| Number of ratings | **382** | 8 |
| Positive reviews | 49.6% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 500 MB | 1.8 GB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [THINKCAR INC](https://appshunter.io/developer/1464847379) | [HK TOPDON TECHNOLOGY Co., LIMITED](https://appshunter.io/developer/1846276192) |

## What reviewers say

### Mucar

[App page](https://appshunter.io/ios/app/mucar/id1573345684)

Access professional-level automotive diagnostic functions, including reading and clearing fault codes, viewing live data, and performing special tests. Supports a wide range of vehicle manufacturers and offers a community forum for users to share insights and get support.

**Highlights:** OE-level professional functions, Full OBD II diagnosis, Maintenance light reset, Support for 39+ manufacturers, Automatic VIN reading, Professional diagnostic reports, In-app user community

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and read codes
- 👍 Good product for DIY diagnostics
- 👍 Reads all blocks and codes
- 👍 Works well for the price
- 👍 Good diagnostic tool

**What reviewers complain about**

- 👎 Subscription model is expensive
- 👎 Limited functionality on iPhone compared to Android
- 👎 Some features are missing or removed after updates
- 👎 Inconsistent support for car brands
- 👎 Poor translation and localization

**Reported bugs**

- TCM fault cannot be cleared
- App crashes during report generation
- Functions removed after updates (Hyundai, Kia, special functions)
- App crashes or freezes
- Connection errors

**Requested features**

- Add Turkish language support
- Add Perodua and Proton car support
- Improve Russian translation and fix abbreviations
- Add VAZ support for iOS
- Add Haval support for iOS


### TopScan VAG

[App page](https://appshunter.io/ios/app/topscan-vag/id6615073467)

This app transforms your phone into a powerful car diagnostic tool for Volkswagen models. It offers full system diagnosis, bi-directional controls, and special maintenance functions. Connects wirelessly via Bluetooth for easy vehicle identification and detailed reports.

**Highlights:** Full system diagnosis, Bi-directional controls, Special maintenance functions, AutoVIN vehicle identification, Wireless Bluetooth 5.0 connection, Diagnostic report generation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mucar free?

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

### Is TopScan VAG free?

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

### Which has better reviews, Mucar or TopScan VAG?

Mucar is rated higher. Mucar averages 4.6 out of 5 from 382 ratings, while TopScan VAG averages 2.6 from 8 ratings.

### Do Mucar or TopScan VAG have ads?

Neither Mucar nor TopScan VAG shows ads.

### Which is updated more often, Mucar or TopScan VAG?

Mucar ships an update every 2 months, and TopScan VAG every 3 months. Most recently, Mucar was updated on October 29, 2026 and TopScan VAG on October 25, 2026.

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