# GAP Flasher vs MG Flasher

The clearest difference is ratings volume: MG Flasher at 89 against GAP Flasher's 5. GAP Flasher's advantage is iOS requirement (9.0 vs 15.4). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.6 for GAP Flasher against 4.5 for MG Flasher. That said, the two scores are not equally well evidenced: MG Flasher has 89 ratings behind it against 5, so its average is the more settled of the two.

GAP Flasher ships an update fortnightly, MG Flasher every 9 days. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | GAP Flasher | MG Flasher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/gap-flasher/id1201784074/reviews)** | [4.5 (89 ratings)](https://appshunter.io/ios/app/mg-flasher/id1492813749/reviews) |
| Number of ratings | 5 | **89** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free | Free |
| Size | 41 MB | 362 MB |
| Requires iOS | **9.0** | 15.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GAP Innovation](https://appshunter.io/developer/632832354) | [JR Auto Performance Inc.](https://appshunter.io/developer/1492813748) |

## What reviewers say

### GAP Flasher

[App page](https://appshunter.io/ios/app/gap-flasher/id1201784074)

This utility app enables communication with specific hardware devices through a user-friendly Bluetooth interface. It simplifies device operation for users with compatible hardware.

**Highlights:** Bluetooth communication, Device operation, User-friendly interface, GAP Flasher hardware compatible

**Features:** macOS Compatibility

**In-app purchases:** none


### MG Flasher

[App page](https://appshunter.io/ios/app/mg-flasher/id1492813749)

This app allows for advanced ECU tuning and feature unlocking for specific BMW and Supra engines via OBD and Wi-Fi. It offers on-the-fly map switching, custom options, flex fuel integration, and diagnostic capabilities for enhanced vehicle performance. Designed for off-road use only.

**Highlights:** Custom performance modifications, Switchable maps on-the-fly, Dynamic exhaust burble control, Flex fuel integration, Torque limiter adjustment, Speed limit removal, Diagnostic DTC reading/clearing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GAP Flasher free?

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

### Is MG Flasher free?

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

### Which has better reviews, GAP Flasher or MG Flasher?

GAP Flasher is rated higher. GAP Flasher averages 4.6 out of 5 from 5 ratings, while MG Flasher averages 4.5 from 89 ratings.

### Do GAP Flasher or MG Flasher have ads?

Neither GAP Flasher nor MG Flasher shows ads.

### Which is updated more often, GAP Flasher or MG Flasher?

GAP Flasher ships an update fortnightly, and MG Flasher every 9 days. Most recently, GAP Flasher was updated on September 9, 2026 and MG Flasher on September 17, 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.*