# BimmerCode vs GYEON App

The clearest difference is review sentiment: GYEON App at 100% against BimmerCode's 59%. GYEON App also leads on in-app purchases (none vs 2) and rating (5.0 vs 4.7). BimmerCode's advantage is ratings volume (21K vs 1) and chart position (#91 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BimmerCode sells 2 one-off in-app purchases. GYEON App asks for nothing beyond the download.

GYEON App holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: BimmerCode has 21K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 59% of BimmerCode's written reviews are positive against 100% of GYEON App's.

BimmerCode ships an update every 2 months, GYEON App every 3 months. The most recent releases landed on September 30, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | BimmerCode | GYEON App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (21K ratings)](https://appshunter.io/ios/app/bimmercode/id1130787459/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gyeon-app/id1545941404/reviews)** |
| Number of ratings | **21K** | 1 |
| Positive reviews | 58.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#91** | — |
| Size | 87 MB | 46 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SG Software GmbH & Co. KG](https://appshunter.io/developer/441701490) | [Innovative Chemicals Pte. Ltd.](https://appshunter.io/developer/1481191397) |

## What reviewers say

### BimmerCode

[App page](https://appshunter.io/ios/app/bimmercode/id1130787459)

**Currently charting:** #91 Top Grossing · Productivity (US App Store)

Unlock hidden features and customize your BMW, MINI, or Toyota Supra. This app allows you to individually configure your vehicle for a personalized driving experience. Requires a compatible OBD adapter.

**Highlights:** Code BMW, MINI, Toyota Supra, Discover hidden features, Individual vehicle configuration, Personalize driving experience, Supports a wide range of models, Requires OBD adapter

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BimmerCode Full Version Motorcycle | $19.99 | one-time |
| BimmerCode Full Version | $49.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Excellent customization options
- 💡 Useful for coding BMW features
- 🚀 Works as advertised
- 👍 Intuitive interface

**What reviewers complain about**

- 🔒 Requires paid version to unlock full functionality
- 🐛 Compatibility issues with some BMW models
- 🐛 Occasional connection problems
- 🐛 Coding can cause unintended issues
- 🐛 Expert mode is in German, not English

**Reported bugs**

- Coding can deactivate important safety features
- App crashes during coding process
- Coding changes not always reversible

**Requested features**

- Ability to backup and restore settings to cloud
- More detailed instructions and documentation
- Support for older BMW models
- Translate expert mode to English
- Add more coding options for newer BMW models


### GYEON App

[App page](https://appshunter.io/ios/app/gyeon-app/id1545941404)

This app provides expert guidance on car detailing techniques, covering everything from proper washing and scratch removal to ceramic coating application and interior cleaning. Access exclusive tips and tricks to achieve professional results.

**Highlights:** Car washing techniques, Scratch removal guidance, Ceramic coating application, Interior cleaning tips, Exclusive how-to guides

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BimmerCode free?

BimmerCode is free to download, with in-app purchases available.

### Is GYEON App free?

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

### Which has better reviews, BimmerCode or GYEON App?

GYEON App is rated higher. BimmerCode averages 4.7 out of 5 from 21K ratings, while GYEON App averages 5.0 from 1 ratings.

### Do BimmerCode or GYEON App have ads?

Neither BimmerCode nor GYEON App shows ads.

### Which is updated more often, BimmerCode or GYEON App?

BimmerCode ships an update every 2 months, and GYEON App every 3 months. Most recently, BimmerCode was updated on September 30, 2026 and GYEON App on September 15, 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.*