# WhenRedTap vs Reaction Test

The clearest difference is in-app purchases: Reaction Test at none against WhenRedTap's 2. WhenRedTap's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. WhenRedTap sells 2 one-off in-app purchases. Reaction Test asks for nothing beyond the download.

## The numbers

| Metric | WhenRedTap | Reaction Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/whenredtap/id6451321706/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 27 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [泽 王](https://appshunter.io/developer/1382857941) | [pilyeong heo](https://appshunter.io/developer/1835315150) |

## What reviewers say

### WhenRedTap

[App page](https://appshunter.io/ios/app/whenredtap/id6451321706)

Test your reaction time with engaging stopwatch and agility games. Compete on leaderboards and enjoy classic arcade fun. Perfect for quick challenges and improving reflexes.

**Highlights:** Reaction speed testing, Agility games, Leaderboard competition, Whack-a-Mole mini-game, Milliseconds precision tracking

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Paid Unlock | $0.99 | one-time |


### Reaction Test

[App page](https://appshunter.io/ios/app/reaction-test-reflex-check/id6760889371)

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

**In-app purchases:** none


## Frequently asked questions

### Is WhenRedTap free?

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

### Is Reaction Test free?

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

### Do WhenRedTap or Reaction Test have ads?

Reaction Test shows ads; WhenRedTap 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.*