# Chess Clock vs ClockMate

The clearest difference is update cadence: Chess Clock at every 3 weeks against ClockMate's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Chess Clock sells 1 one-off in-app purchase and ClockMate sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chess Clock ships an update every 3 weeks, ClockMate every 2 months. The most recent releases landed on August 24, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Chess Clock | ClockMate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chess-clock-tournament-timer/id6759561486/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Liamyte OÜ](https://appshunter.io/developer/1871756616) | [Tobias Huppertz](https://appshunter.io/developer/1548106214) |

## What reviewers say

### Chess Clock

[App page](https://appshunter.io/ios/app/chess-clock-tournament-timer/id6759561486)

This app provides a reliable and accurate chess clock for various game formats, including blitz and rapid play. It offers essential features for over-the-board matches with a clean interface and supports common timing increments and delays.

**Highlights:** Fischer increment support, Bronstein delay support, US delay support, Instant turn switching, Clear flag detection, Pause game functionality, Haptic feedback

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock – Lifetime | $3.99 | one-time |


### ClockMate

[App page](https://appshunter.io/ios/app/clockmate-chess-clock/id6761675613)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClockMate Pro | $0.99 | one-time |


## Frequently asked questions

### Is Chess Clock free?

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

### Is ClockMate free?

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

### Do Chess Clock or ClockMate have ads?

Neither Chess Clock nor ClockMate shows ads.

### Which is updated more often, Chess Clock or ClockMate?

Chess Clock ships an update every 3 weeks, and ClockMate every 2 months. Most recently, Chess Clock was updated on August 24, 2026 and ClockMate on September 6, 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.*