# ChessTimer vs Chess Clock | Bonus + Delay

The clearest difference is in-app purchases: Chess Clock | Bonus + Delay at none against ChessTimer's 1. ChessTimer's advantage is iOS requirement (16.4 vs 26.4.2). On price, ads and device support there is nothing between them.

Both are free to download. ChessTimer sells 1 one-off in-app purchase. Chess Clock | Bonus + Delay asks for nothing beyond the download.

## The numbers

| Metric | ChessTimer | Chess Clock | Bonus + Delay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 51 MB | 1 MB |
| Requires iOS | **16.4** | 26.4.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Antoine Tamano](https://appshunter.io/developer/1873038224) | [Skyler Kelly](https://appshunter.io/developer/1553850710) |

## What reviewers say

### ChessTimer

[App page](https://appshunter.io/ios/app/chesstimer-chess-clock-timer/id6777009431)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Theme Pack | $8.99 | one-time |


### Chess Clock | Bonus + Delay

[App page](https://appshunter.io/ios/app/chess-clock-bonus-plus-delay/id6792161332)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChessTimer free?

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

### Is Chess Clock | Bonus + Delay free?

Chess Clock | Bonus + Delay is free to download, with no in-app purchases.

### Do ChessTimer or Chess Clock | Bonus + Delay have ads?

Neither ChessTimer nor Chess Clock | Bonus + Delay 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.*