# RSCHIP CHIPTUNING vs MHD Flasher

The clearest difference is review sentiment: MHD Flasher at 65% against RSCHIP CHIPTUNING's 25%. MHD Flasher also leads on ratings volume (206 vs 2) and update cadence (fortnightly vs every 2 months). RSCHIP CHIPTUNING's advantage is rating (5.0 vs 4.5) and iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

RSCHIP CHIPTUNING holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: MHD Flasher has 206 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 25% of RSCHIP CHIPTUNING's written reviews are positive against 65% of MHD Flasher's, so the app with the better star average is not the one people write more warmly about.

RSCHIP CHIPTUNING ships an update every 2 months, MHD Flasher fortnightly. The most recent releases landed on September 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | RSCHIP CHIPTUNING | MHD Flasher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rschip-chiptuning/id1007204524/reviews)** | [4.5 (206 ratings)](https://appshunter.io/ios/app/mhd-flasher/id1468182144/reviews) |
| Number of ratings | 2 | **206** |
| Positive reviews | 25.0% of reviews | **65.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 97 MB | 239 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tachos LLC](https://appshunter.io/developer/723695073) | [MHD Tuning UG (haftungsbeschraenkt)](https://appshunter.io/developer/1445162439) |

## What reviewers say

### RSCHIP CHIPTUNING

[App page](https://appshunter.io/ios/app/rschip-chiptuning/id1007204524)

Enhance your car's performance with custom tunes and adjustable driving modes like Sport, Sport+, and Eco. This app offers an in-app installation manual and 24-hour support for an easier chip-tuning experience.

**Highlights:** Download vehicle-specific tunes, Customize driving modes (Sport, Sport+, Eco), In-app installation manual, 24-hour support service, Improved functionality and design

**In-app purchases:** none


### MHD Flasher

[App page](https://appshunter.io/ios/app/mhd-flasher/id1468182144)

This app allows for complete DME remapping of BMW vehicles, offering maximum performance and safety. It provides full OBD flashing, pre-configured performance maps, and advanced engine monitoring capabilities. Users can also customize various flash options for a personalized driving experience.

**Highlights:** Complete DME remapping, Full OBD flashing, Pre-configured performance maps (Stage 1, 2, E85), Advanced engine monitoring, Customizable flash options, Revert to factory OEM flash

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast flashing speeds (16-30 seconds)
- 👍 User-friendly interface and intuitive design
- 💪 Significant power gains and performance improvements
- 🎯 Excellent OTS (off-the-shelf) maps with multiple fuel options
- 📊 Comprehensive data logging and monitoring capabilities

**What reviewers complain about**

- 🐛 Frequent app crashes and stability issues
- ❌ Recent update broke core functionality for many users
- 🔌 Connection problems with WiFi adapters
- 📵 Unable to open app after recent updates
- 😞 Poor customer support responsiveness (recent)

**Reported bugs**

- App crashes on iOS 26.2 and newer versions
- Unable to flash after recent updates
- Unable to erase memory errors
- App fails to open after installation
- Connection constantly disconnects on N55 F30 platform

**Requested features**

- Add 94 octane fuel option
- Support for diesel engines
- Support for N63 engine tuning
- Max cooling fan option in new app
- Ability to change login email/username


## Frequently asked questions

### Is RSCHIP CHIPTUNING free?

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

### Is MHD Flasher free?

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

### Which has better reviews, RSCHIP CHIPTUNING or MHD Flasher?

RSCHIP CHIPTUNING is rated higher. RSCHIP CHIPTUNING averages 5.0 out of 5 from 2 ratings, while MHD Flasher averages 4.5 from 206 ratings.

### Do RSCHIP CHIPTUNING or MHD Flasher have ads?

Neither RSCHIP CHIPTUNING nor MHD Flasher shows ads.

### Which is updated more often, RSCHIP CHIPTUNING or MHD Flasher?

RSCHIP CHIPTUNING ships an update every 2 months, and MHD Flasher fortnightly. Most recently, RSCHIP CHIPTUNING was updated on September 15, 2026 and MHD Flasher on September 29, 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.*