# Chess Clock vs Flag

The clearest difference is in-app purchases: Chess Clock at none against Flag's 1. Flag's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Chess Clock | Flag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 2 days |
| Size | 12 MB | 51 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Baris Aygen](https://appshunter.io/developer/1838291634) | [Anton Voropaiev](https://appshunter.io/developer/1817040513) |

## What reviewers say

### Chess Clock

[App page](https://appshunter.io/ios/app/chess-clock-easy-game-timer/id6758167582)

**In-app purchases:** none


### Flag

[App page](https://appshunter.io/ios/app/flag-chess-clock-and-timer/id6767051898)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flag Pro | $4.99 | one-time |


## Frequently asked questions

### Is Chess Clock free?

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

### Is Flag free?

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

### Do Chess Clock or Flag have ads?

Chess Clock shows ads; Flag 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.*