# Time Button vs Chess.clock

The clearest difference is in-app purchases: Chess.clock at none against Time Button's 1. Time Button's advantage is iOS requirement (6.0 vs 26.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Time Button sells 1 one-off in-app purchase. Chess.clock asks for nothing beyond the download.

Time Button ships an update every 5 months, Chess.clock every 3 months. Both last shipped on September 30, 2026.

## The numbers

| Metric | Time Button | Chess.clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/time-button/id932353762/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 2 MB |
| Requires iOS | **6.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +17 | 4+ |
| Developer | [LuckyRocky](https://appshunter.io/developer/565691353) | [Lukas Paul Hering](https://appshunter.io/developer/1788259541) |

## What reviewers say

### Time Button

[App page](https://appshunter.io/ios/app/time-button/id932353762)

Test your reflexes in this fast-paced game where you race against the clock to press a button. The quicker you are, the more milliseconds you gain. Compete for the top spot on the leaderboard and see how your performance stacks up globally.

**Highlights:** Press button within 1 second, Gain milliseconds by fast presses, Lose seconds if button is missed, Global leaderboard, Real-time multiplayer interaction

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | 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 Time Button free?

Time 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 Time Button or Chess.clock have ads?

Neither Time Button nor Chess.clock shows ads.

### Which is updated more often, Time Button or Chess.clock?

Time Button ships an update every 5 months, and Chess.clock every 3 months. Most recently, Time Button was updated on September 30, 2026 and Chess.clock on September 30, 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.*