# MHD Flasher vs r53obd

The clearest difference is rating: r53obd at 5.0 against MHD Flasher's 4.5. r53obd also leads on review sentiment (100% vs 65%). MHD Flasher's advantage is in-app purchases (none vs 1) and ratings volume (211 vs 5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. r53obd sells 1 one-off in-app purchase. MHD Flasher asks for nothing beyond the download.

r53obd holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: MHD Flasher has 211 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 65% of MHD Flasher's written reviews are positive against 100% of r53obd's.

MHD Flasher ships an update fortnightly, r53obd every 4 weeks. Both last shipped on October 22, 2026.

## The numbers

| Metric | MHD Flasher | r53obd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (211 ratings)](https://appshunter.io/ios/app/mhd-flasher/id1468182144/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/r53obd/id6780740904/reviews)** |
| Number of ratings | **211** | 5 |
| Positive reviews | 65.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | **Free** | Freemium |
| Size | 239 MB | 7 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [MHD Tuning UG (haftungsbeschraenkt)](https://appshunter.io/developer/1445162439) | [RABRH LLC](https://appshunter.io/developer/6780740906) |

## What reviewers say

### 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


### r53obd

[App page](https://appshunter.io/ios/app/r53obd/id6780740904)

This app provides diagnostics, logging, and coding for first-generation MINI Coopers (R50, R52, R53). It offers live engine data, fault code reading, and module coding with a compatible adapter. Unlock advanced features like active tests and adaptation resets with a one-time purchase.

**Highlights:** Live engine data, Read & clear fault codes, Module coding, Active tests, Adaptation resets, CSV data logging

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| r53obd Pro | $39.99 | one-time |


## Frequently asked questions

### Is MHD Flasher free?

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

### Is r53obd free?

r53obd is free to download, with in-app purchases available.

### Which has better reviews, MHD Flasher or r53obd?

r53obd is rated higher. MHD Flasher averages 4.5 out of 5 from 211 ratings, while r53obd averages 5.0 from 5 ratings.

### Do MHD Flasher or r53obd have ads?

Neither MHD Flasher nor r53obd shows ads.

### Which is updated more often, MHD Flasher or r53obd?

MHD Flasher ships an update fortnightly, and r53obd every 4 weeks. Most recently, MHD Flasher was updated on October 22, 2026 and r53obd on October 22, 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.*