# OTG Flash Pro vs mFlash

The clearest difference is device support: OTG Flash Pro at 3 against mFlash's 1. OTG Flash Pro also leads on iOS requirement (14.0 vs 16.0). On price, update cadence, 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.

OTG Flash Pro ships an update every 10 days, mFlash weekly. Both last shipped on September 12, 2026.

## The numbers

| Metric | OTG Flash Pro | mFlash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Size | 136 MB | 7 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [裕雨 程](https://appshunter.io/developer/1079877476) | [Huizhou Yayu Technology Service Co., Ltd.](https://appshunter.io/developer/6780226099) |

## What reviewers say

### OTG Flash Pro

[App page](https://appshunter.io/ios/app/otg-flash-pro/id6752880818)

**In-app purchases:** none


### mFlash

[App page](https://appshunter.io/ios/app/mflash/id6780226097)

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

**In-app purchases:** none


## Frequently asked questions

### Is OTG Flash Pro free?

OTG Flash Pro is free to download, with no in-app purchases.

### Is mFlash free?

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

### Do OTG Flash Pro or mFlash have ads?

Neither OTG Flash Pro nor mFlash shows ads.

### Which is updated more often, OTG Flash Pro or mFlash?

OTG Flash Pro ships an update every 10 days, and mFlash weekly. Most recently, OTG Flash Pro was updated on September 12, 2026 and mFlash on September 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*