# Chip tuning vs BimmerWire

The clearest difference is price: Chip tuning at Free against BimmerWire's $9.99. Chip tuning also leads on iOS requirement (8.0 vs 17). BimmerWire's advantage is update cadence (every 2 months vs every 36 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Chip tuning is free to download; BimmerWire costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Chip tuning against 5.0 for BimmerWire. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Chip tuning ships an update every 36 months, BimmerWire every 2 months. The most recent releases landed on October 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Chip tuning | BimmerWire |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/chip-tuning/id423382944/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/bimmerwire/id6758881375/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 30 MB | 5 MB |
| Requires iOS | **8.0** | 17 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [AVD TURBO SRL](https://appshunter.io/developer/480602861) | [Inspirationull](https://appshunter.io/developer/1829568706) |

## What reviewers say

### Chip tuning

[App page](https://appshunter.io/ios/app/chip-tuning/id423382944)

Access a database of car models to find specific power increases and pricing for optimized software. Features include a comprehensive database, an FAQ section, contact information, and a news feed. This application is available for free.

**Highlights:** Chip tuning database, Power increase per model, Optimized software pricing, FAQ section, Contact options, News section

**Features:** macOS Compatibility

**In-app purchases:** none


### BimmerWire

[App page](https://appshunter.io/ios/app/bimmerwire/id6758881375)

Access portable wiring diagrams for specific BMW and MINI models directly on your device. Diagnose and repair electrical components with detailed schematics. Intended for educational use, always cross-reference with official OEM resources.

**Highlights:** Portable wiring diagrams, Electrical component diagnosis, Supported BMW/MINI chassis, Pocket-sized reference, Educational tool

**In-app purchases:** none


## Frequently asked questions

### Is Chip tuning free?

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

### Is BimmerWire free?

BimmerWire costs $9.99, with no in-app purchases.

### Which has better reviews, Chip tuning or BimmerWire?

Chip tuning and BimmerWire are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Chip tuning or BimmerWire have ads?

Neither Chip tuning nor BimmerWire shows ads.

### Which is updated more often, Chip tuning or BimmerWire?

Chip tuning ships an update every 36 months, and BimmerWire every 2 months. Most recently, Chip tuning was updated on October 14, 2026 and BimmerWire on September 21, 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.*