# PP闪电反应 vs Reaction Speed Test

The clearest difference is ads: PP闪电反应 at none against Reaction Speed Test's shown. PP闪电反应 also leads on update cadence (every 4 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PP闪电反应 ships an update every 4 days, Reaction Speed Test fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PP闪电反应 | Reaction Speed Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pp/id6743067977/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free | — |
| Size | 0 MB | 43 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鸽 李](https://appshunter.io/developer/1754752242) | [seungmin lee](https://appshunter.io/developer/1553604324) |

## What reviewers say

### PP闪电反应

[App page](https://appshunter.io/ios/app/pp/id6743067977)

Test and improve your reaction speed with this simple and fun game. It offers precise, millisecond-level measurements and allows you to compete globally. Train your brain and reaction abilities anytime, anywhere.

**Highlights:** Simple tap-to-react gameplay, Millisecond-accurate reaction time measurement, Global leaderboards via Game Center, Offline play capability, Brain activity and nerve system health indicator

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

**In-app purchases:** none


### Reaction Speed Test

[App page](https://appshunter.io/ios/app/reaction-speed-test-prove-it/id6743699527)

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

**In-app purchases:** none


## Frequently asked questions

### Is PP闪电反应 free?

PP闪电反应 is free to download, with no in-app purchases.

### Is Reaction Speed Test free?

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

### Do PP闪电反应 or Reaction Speed Test have ads?

Reaction Speed Test shows ads; PP闪电反应 does not.

### Which is updated more often, PP闪电反应 or Reaction Speed Test?

PP闪电反应 ships an update every 4 days, and Reaction Speed Test fortnightly. Most recently, PP闪电反应 was updated on October 24, 2026 and Reaction Speed Test on October 28, 2026.

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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.*