# MHD Flasher vs My smartLED

The clearest difference is rating: MHD Flasher at 4.5 against My smartLED's 2.4. MHD Flasher also leads on review sentiment (65% vs 26%) and update cadence (every 2 weeks vs every 3 months). My smartLED's advantage is iOS requirement (12.0 vs 15.0). On price, ratings volume, 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.

MHD Flasher holds the better App Store score, 4.5 against 2.4. Both are backed by a comparable volume of ratings — 212 and 457 respectively. Written reviews point the same way: 65% of MHD Flasher's written reviews are positive against 26% of My smartLED's.

MHD Flasher ships an update every 2 weeks, My smartLED every 3 months. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | MHD Flasher | My smartLED |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (212 ratings)](https://appshunter.io/ios/app/mhd-flasher/id1468182144/reviews)** | [2.4 (457 ratings)](https://appshunter.io/ios/app/my-smartled/id1477962111/reviews) |
| Number of ratings | 212 | **457** |
| Positive reviews | **65.1% of reviews** | 25.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 241 MB | 41 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MHD Tuning UG (haftungsbeschraenkt)](https://appshunter.io/developer/1445162439) | [光奇 李](https://appshunter.io/developer/1211520975) |

## What reviewers say

### MHD Flasher

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

This app allows BMW owners to remap their vehicle's engine control unit for enhanced performance and drivability. It offers full OBD flashing, various performance maps, and real-time engine monitoring. Users can also customize flash options like burble and Vmax removal.

**Highlights:** Complete DME remapping, Full OBD flashing, Multiple performance map stages, Real-time engine parameter monitoring, Customizable flash options, Supports various BMW engine types

**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


### My smartLED

[App page](https://appshunter.io/ios/app/my-smartled/id1477962111)

Control your wireless LED lights via Bluetooth. Adjust colors, brightness, and dynamic lighting effects like jump, fade, and strobe. Explore unique modes such as voice, twinkle, and meteor for personalized ambiance.

**Highlights:** Bluetooth connectivity, Color adjustment, Brightness control, Dynamic light modes (jump, fade, strobe), Special modes (voice, twinkle, meteor)

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 App works great
- 🚀 App connects quickly to lights
- 💡 Lots of customization options
- ⭐ Starlights work well

**What reviewers complain about**

- 🐛 Twinkle/meteor effects not working
- 🐛 Bluetooth connectivity issues
- 🐛 Dual color function not working
- 🐛 App not responsive/crashing

**Reported bugs**

- Twinkle mode not working
- Meteor control stopped working
- Light 1 and Light 2 buttons not functioning
- App not connecting to Bluetooth
- Lights revert to static settings when app is closed

**Requested features**

- Add custom color modes
- Integrate with Apple CarPlay
- Add ability to control individual lights
- Improve music sync functionality
- Slower twinkle mode options


## Frequently asked questions

### Is MHD Flasher free?

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

### Is My smartLED free?

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

### Which has better reviews, MHD Flasher or My smartLED?

MHD Flasher is rated higher. MHD Flasher averages 4.5 out of 5 from 212 ratings, while My smartLED averages 2.4 from 457 ratings.

### Do MHD Flasher or My smartLED have ads?

Neither MHD Flasher nor My smartLED shows ads.

### Which is updated more often, MHD Flasher or My smartLED?

MHD Flasher ships an update every 2 weeks, and My smartLED every 3 months. Most recently, MHD Flasher was updated on October 29, 2026 and My smartLED on October 26, 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.*