# NGM Flasher vs KM eFlash

The clearest difference is update cadence: KM eFlash at every 3 days against NGM Flasher's weekly. KM eFlash also leads on iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

NGM Flasher ships an update weekly, KM eFlash every 3 days. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | NGM Flasher | KM eFlash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 23 MB | 52 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NGM App GmbH](https://appshunter.io/developer/1703042509) | [KM Engineers GmbH](https://appshunter.io/developer/1799146204) |

## What reviewers say

### NGM Flasher

[App page](https://appshunter.io/ios/app/ngm-flasher/id6462794072)

**In-app purchases:** none


### KM eFlash

[App page](https://appshunter.io/ios/app/km-eflash/id6742645180)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NGM Flasher free?

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

### Is KM eFlash free?

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

### Do NGM Flasher or KM eFlash have ads?

Neither NGM Flasher nor KM eFlash shows ads.

### Which is updated more often, NGM Flasher or KM eFlash?

NGM Flasher ships an update weekly, and KM eFlash every 3 days. Most recently, NGM Flasher was updated on September 19, 2026 and KM eFlash on September 13, 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.*