# Don't Tap That Red Button! vs Chess.clock

The clearest difference is in-app purchases: Chess.clock at none against Don't Tap That Red Button!'s 1. Chess.clock also leads on ads (none vs shown) and update cadence (every 3 months vs every 66 months). Don't Tap That Red Button!'s advantage is iOS requirement (17.6 vs 26.2). On price and device support there is nothing between them.

Both are free to download. Don't Tap That Red Button! sells 1 one-off in-app purchase. Chess.clock asks for nothing beyond the download.

Don't Tap That Red Button! ships an update every 66 months, Chess.clock every 3 months. Both last shipped on October 15, 2026.

## The numbers

| Metric | Don't Tap That Red Button! | Chess.clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (43 ratings)](https://appshunter.io/ios/app/dont-tap-that-red-button/id982382554/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 66 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 2 MB |
| Requires iOS | **17.6** | 26.2 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [That Peachey Thing](https://appshunter.io/developer/511298455) | [Lukas Paul Hering](https://appshunter.io/developer/1788259541) |

## What reviewers say

### Don't Tap That Red Button!

[App page](https://appshunter.io/ios/app/dont-tap-that-red-button/id982382554)

Test your reflexes in a fast-paced color button tapping game. Avoid the red button and tap the correct ones to score points. Enjoy this addictive challenge on your Apple Watch, iPhone, or iPad.

**Highlights:** Apple Watch gameplay, Reflex testing, Color button tapping, Addictive gameplay, iPhone and iPad support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Chess.clock

[App page](https://appshunter.io/ios/app/chessclock/id6740070517)

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

**In-app purchases:** none


## Frequently asked questions

### Is Don't Tap That Red Button! free?

Don't Tap That Red Button! is free to download, with in-app purchases available.

### Is Chess.clock free?

Chess.clock is free to download, with no in-app purchases.

### Do Don't Tap That Red Button! or Chess.clock have ads?

Don't Tap That Red Button! shows ads; Chess.clock does not.

### Which is updated more often, Don't Tap That Red Button! or Chess.clock?

Don't Tap That Red Button! ships an update every 66 months, and Chess.clock every 3 months. Most recently, Don't Tap That Red Button! was updated on October 15, 2026 and Chess.clock on October 15, 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.*