# Motion PController vs WhenRedTap

The clearest difference is in-app purchases: Motion PController at none against WhenRedTap's 2. Motion PController also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). WhenRedTap's advantage is ads (none vs shown) and update cadence (every 4 days vs every 7 months). On price there is nothing between them.

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

Motion PController ships an update every 7 months, WhenRedTap every 4 days. The most recent releases landed on October 5, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Motion PController | WhenRedTap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/whenredtap/id6451321706/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 4 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HUA CHE HSU](https://appshunter.io/developer/1681057540) | [泽 王](https://appshunter.io/developer/1382857941) |

## What reviewers say

### Motion PController

[App page](https://appshunter.io/ios/app/motion-pcontroller/id6447354433)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Motion PController free?

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

### Is WhenRedTap free?

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

### Do Motion PController or WhenRedTap have ads?

Motion PController shows ads; WhenRedTap does not.

### Which is updated more often, Motion PController or WhenRedTap?

Motion PController ships an update every 7 months, and WhenRedTap every 4 days. Most recently, Motion PController was updated on October 5, 2026 and WhenRedTap on September 27, 2026.

---

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