# TTS Tuning vs Bimmerfit

The clearest difference is iOS requirement: TTS Tuning at 13.0 against Bimmerfit's 15.0. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TTS Tuning | Bimmerfit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tts-tuning/id6480268967/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 3 MB | 18 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Huan Ma](https://appshunter.io/developer/1068139519) | [Yener Yaman](https://appshunter.io/developer/1891471770) |

## What reviewers say

### TTS Tuning

[App page](https://appshunter.io/ios/app/tts-tuning/id6480268967)

This advanced tool enables automotive professionals and enthusiasts to upgrade vehicle hardware and firmware. It connects to a vehicle's interface via an enet adapter cable, simplifying performance enhancements and ensuring compatibility with the latest technology. Robust security features protect data and vehicle stability during upgrades.

**Highlights:** Connects via enet adapter cable, Firmware upgrades, User-friendly interface, Detailed upgrade guidance, Troubleshooting support, Robust security features

**In-app purchases:** none


### Bimmerfit

[App page](https://appshunter.io/ios/app/bimmerfit/id6761786301)

**In-app purchases:** none


## Frequently asked questions

### Is TTS Tuning free?

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

### Is Bimmerfit free?

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

### Do TTS Tuning or Bimmerfit have ads?

Neither TTS Tuning nor Bimmerfit shows ads.

### Which is updated more often, TTS Tuning or Bimmerfit?

TTS Tuning ships an update every 2 months, and Bimmerfit every 2 months. Most recently, TTS Tuning was updated on October 24, 2026 and Bimmerfit 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.*