# REC Disk Speed Test vs TopMFF

The clearest difference is device support: TopMFF at 3 against REC Disk Speed Test's 1. TopMFF also leads on iOS requirement (12.1 vs 17.0). On price, 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.

## The numbers

| Metric | REC Disk Speed Test | TopMFF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/rec-disk-speed-test/id6470208081/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | — |
| Size | 1 MB | 21 MB |
| Requires iOS | 17.0 | **12.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LateNiteSoft S.L.](https://appshunter.io/developer/283292600) | [TOYOU CO.,LTD](https://appshunter.io/developer/1736052117) |

## What reviewers say

### REC Disk Speed Test

[App page](https://appshunter.io/ios/app/rec-disk-speed-test/id6470208081)

Measure the write speed of your external USB-C storage on iPhone 15 Pro. Get real-time insights into drive compatibility with various video codecs, resolutions, and frame rates for flawless recordings.

**Highlights:** Instant speed check, Codec compatibility analysis, Real-time write speed measurement, Intuitive user interface, USB-C storage performance insights

**In-app purchases:** none


### TopMFF

[App page](https://appshunter.io/ios/app/topmff/id6479474902)

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

**In-app purchases:** none


## Frequently asked questions

### Is REC Disk Speed Test free?

REC Disk Speed Test is free to download, with no in-app purchases.

### Is TopMFF free?

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

### Do REC Disk Speed Test or TopMFF have ads?

Neither REC Disk Speed Test nor TopMFF shows ads.

---

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