# 反应速度测试 vs Brain Evolution

The clearest difference is in-app purchases: 反应速度测试 at none against Brain Evolution's 3. Brain Evolution's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Brain Evolution sells 3 in-app purchases, starting at $1.99 per month. 反应速度测试 asks for nothing beyond the download.

## The numbers

| Metric | 反应速度测试 | Brain Evolution |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | — |
| Size | 15 MB | 2 MB |
| Requires iOS | **16** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [子幸 聂](https://appshunter.io/developer/1881766687) | [建祥 陈](https://appshunter.io/developer/1782685807) |

## What reviewers say

### 反应速度测试

[App page](https://appshunter.io/ios/app/id6760887646)

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

**In-app purchases:** none


### Brain Evolution

[App page](https://appshunter.io/ios/app/brain-evolution-brain-games/id6793964136)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brain Evolution Pro Monthly | $1.99 | per month |
| Brain Evolution Pro Annual | $7.99 | per year |
| Brain Evolution Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is 反应速度测试 free?

反应速度测试 is free to download, with no in-app purchases.

### Is Brain Evolution free?

Brain Evolution is free to download, with in-app purchases available.

### Do 反应速度测试 or Brain Evolution have ads?

反应速度测试 shows ads; Brain Evolution does not.

---

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