# rKeyboard vs SSD Performance Test

The clearest difference is device support: SSD Performance Test at 3 against rKeyboard's 1. rKeyboard's advantage is iOS requirement (8.0 vs 15.6). 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 | rKeyboard | SSD Performance Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 1 MB | 20 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Reflying Electronic Co., Ltd](https://appshunter.io/developer/828249829) | [MD HUSAIN FARUK](https://appshunter.io/developer/1787566978) |

## What reviewers say

### rKeyboard

[App page](https://appshunter.io/ios/app/rkeyboard/id1404189905)

**Features:** macOS Compatibility

**In-app purchases:** none


### SSD Performance Test

[App page](https://appshunter.io/ios/app/ssd-performance-test/id6740139555)

**In-app purchases:** none


## Frequently asked questions

### Is rKeyboard free?

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

### Is SSD Performance Test free?

SSD Performance Test is free to download, with no in-app purchases.

### Do rKeyboard or SSD Performance Test have ads?

Neither rKeyboard nor SSD Performance Test 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.*