# 反応速度テスト vs Protein Rush

The clearest difference is ads: 反応速度テスト at none against Protein Rush's shown. 反応速度テスト also leads on iOS requirement (11.0 vs 16.6). On price, 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.

## The numbers

| Metric | 反応速度テスト | Protein Rush |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Monthly |
| Size | 21 MB | 23 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NAOYA SHIRATORI](https://appshunter.io/developer/555048125) | [takeshi ogawa](https://appshunter.io/developer/1676749157) |

## What reviewers say

### 反応速度テスト

[App page](https://appshunter.io/ios/app/id1464879894)

**Features:** macOS Compatibility

**In-app purchases:** none


### Protein Rush

[App page](https://appshunter.io/ios/app/protein-rush/id6746702965)

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

**In-app purchases:** none


## Frequently asked questions

### Is 反応速度テスト free?

反応速度テスト is free to download, with no in-app purchases.

### Is Protein Rush free?

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

### Do 反応速度テスト or Protein Rush have ads?

Protein Rush shows ads; 反応速度テスト does not.

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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.*