# CheckMate Chess Clock vs Chess Clock

The clearest difference is price: Chess Clock at Free against CheckMate Chess Clock's $0.99. CheckMate Chess Clock's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On ads and in-app purchases there is nothing between them.

Chess Clock is free to download; CheckMate Chess Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CheckMate Chess Clock | Chess Clock |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | — |
| Size | 1 MB | 11 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gustav Gutsche](https://appshunter.io/developer/1661525357) | [Indie Goodies LLC](https://appshunter.io/developer/1834572271) |

## What reviewers say

### CheckMate Chess Clock

[App page](https://appshunter.io/ios/app/checkmate-chess-clock/id6449641642)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chess Clock

[App page](https://appshunter.io/ios/app/chess-clock-fischer-timer/id6762544430)

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

**In-app purchases:** none


## Frequently asked questions

### Is CheckMate Chess Clock free?

CheckMate Chess Clock costs $0.99, with no in-app purchases.

### Is Chess Clock free?

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

### Do CheckMate Chess Clock or Chess Clock have ads?

Neither CheckMate Chess Clock nor Chess Clock shows ads.

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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.*