# REC Disk Speed Test vs Polying

The clearest difference is rating: REC Disk Speed Test at 3.8 against Polying's 3.2. Polying's advantage is review sentiment (40% vs 0%) and device support (4 vs 1). 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.

REC Disk Speed Test holds the better App Store score, 3.8 against 3.2. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews complicate that: 0% of REC Disk Speed Test's written reviews are positive against 40% of Polying's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | REC Disk Speed Test | Polying |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/rec-disk-speed-test/id6470208081/reviews)** | [3.2 (5 ratings)](https://appshunter.io/ios/app/polying/id6471041609/reviews) |
| Number of ratings | 5 | 5 |
| Positive reviews | 0.0% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Free | Free |
| Size | 1 MB | 92 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [LateNiteSoft S.L.](https://appshunter.io/developer/283292600) | [深圳艾斯特创新科技有限公司](https://appshunter.io/developer/1405370693) |

## 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


### Polying

[App page](https://appshunter.io/ios/app/polying/id6471041609)

Connect and control Bluetooth smart devices with your phone. Monitor device status, adjust settings, and receive automatic firmware updates. Seamless interaction with your smart gadgets.

**Highlights:** Bind Bluetooth smart devices, Display device status, Modify device parameters, Automatic firmware upgrades, Interact with devices via phone

**Features:** macOS Compatibility, Apple Watch app, 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 Polying free?

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

### Which has better reviews, REC Disk Speed Test or Polying?

REC Disk Speed Test is rated higher. REC Disk Speed Test averages 3.8 out of 5 from 5 ratings, while Polying averages 3.2 from 5 ratings.

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

Neither REC Disk Speed Test nor Polying shows ads.

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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.*