# BimmerCode vs KeyHelper

The clearest difference is in-app purchases: KeyHelper at none against BimmerCode's 2. KeyHelper also leads on update cadence (every 4 days vs every 2 months) and rating (5.0 vs 4.7). BimmerCode's advantage is ads (none vs shown) and ratings volume (22K vs 1). On price and device support there is nothing between them.

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

KeyHelper holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: BimmerCode has 22K ratings behind it against 1, so its average is the more settled of the two.

BimmerCode ships an update every 2 months, KeyHelper every 4 days. The most recent releases landed on November 12, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BimmerCode | KeyHelper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (22K ratings)](https://appshunter.io/ios/app/bimmercode/id1130787459/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keyhelper/id1672467977/reviews)** |
| Number of ratings | **22K** | 1 |
| Positive reviews | 58.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Best chart rank | **#83** | — |
| Size | 87 MB | 185 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [SG Software GmbH & Co. KG](https://appshunter.io/developer/441701490) | [Kah Fai Chong](https://appshunter.io/developer/1449817790) |

## What reviewers say

### BimmerCode

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

**Currently charting:** #83 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


### KeyHelper

[App page](https://appshunter.io/ios/app/keyhelper/id1672467977)

This productivity app helps you save notes linked to specific locations, making it easy to revisit them later. It also functions as a private notepad to help you remember tasks and important information.

**Highlights:** Location-based note saving, Private note storage, Task reminders, Navigation to saved locations, Future feature development

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

**In-app purchases:** none


## Frequently asked questions

### Is BimmerCode free?

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

### Is KeyHelper free?

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

### Which has better reviews, BimmerCode or KeyHelper?

KeyHelper is rated higher. BimmerCode averages 4.7 out of 5 from 22K ratings, while KeyHelper averages 5.0 from 1 ratings.

### Do BimmerCode or KeyHelper have ads?

KeyHelper shows ads; BimmerCode does not.

### Which is updated more often, BimmerCode or KeyHelper?

BimmerCode ships an update every 2 months, and KeyHelper every 4 days. Most recently, BimmerCode was updated on November 12, 2026 and KeyHelper on November 3, 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.*