# Chess Clock Mobile vs ChessTimer

The clearest difference is in-app purchases: Chess Clock Mobile at none against ChessTimer's 1. Chess Clock Mobile also leads on update cadence (weekly vs every 2 months). ChessTimer's advantage is ads (none vs shown) and iOS requirement (16.4 vs 18.6). On price and device support there is nothing between them.

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

Chess Clock Mobile ships an update weekly, ChessTimer every 2 months. The most recent releases landed on November 5, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Chess Clock Mobile | ChessTimer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 23 MB | 51 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [SUSTAINABLE DIGITAL IMPACT VENTURES LLC](https://appshunter.io/developer/1719727862) | [Antoine Tamano](https://appshunter.io/developer/1873038224) |

## What reviewers say

### Chess Clock Mobile

[App page](https://appshunter.io/ios/app/chess-clock-mobile/id6757285981)

A digital timer designed for chess games, available on iOS devices. It functions as a virtual chess clock for your iPhone or iPad.

**Highlights:** Digital chess clock, iOS compatible, Timer for chess games, Supports iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Chess Clock Mobile free?

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

### Is ChessTimer free?

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

### Do Chess Clock Mobile or ChessTimer have ads?

Chess Clock Mobile shows ads; ChessTimer does not.

### Which is updated more often, Chess Clock Mobile or ChessTimer?

Chess Clock Mobile ships an update weekly, and ChessTimer every 2 months. Most recently, Chess Clock Mobile was updated on November 5, 2026 and ChessTimer on November 2, 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.*