# Game's Clock vs Grandmaster Chess Clock

The clearest difference is review sentiment: Grandmaster Chess Clock at 100% against Game's Clock's 50%. Grandmaster Chess Clock also leads on rating (5.0 vs 4.0) and update cadence (every 2 days vs every 20 months). Game's Clock's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Grandmaster Chess Clock sells 3 in-app purchases, starting at $4.99 per month. Game's Clock asks for nothing beyond the download.

Grandmaster Chess Clock holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 50% of Game's Clock's written reviews are positive against 100% of Grandmaster Chess Clock's.

Game's Clock ships an update every 20 months, Grandmaster Chess Clock every 2 days. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Game's Clock | Grandmaster Chess Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/games-clock/id1061983202/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/grandmaster-chess-clock/id6746950623/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Every 2 days** |
| Monetization | **Free** | Ad-supported |
| Size | 24 MB | 54 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JongHyun Lee](https://appshunter.io/developer/1061983200) | [Aras Atakligan](https://appshunter.io/developer/1819101189) |

## What reviewers say

### Game's Clock

[App page](https://appshunter.io/ios/app/games-clock/id1061983202)

This application functions as a timer for board games like Go, Chinese Chess, and traditional chess. It provides voice alerts for the final 10 seconds of a countdown, adhering to Go rules.

**Highlights:** Countdown timer for board games, Supports Go, Chinese Chess, and Chess, Voice alerts for final 10 seconds, Customizable countdown based on game rules

**In-app purchases:** none


### Grandmaster Chess Clock

[App page](https://appshunter.io/ios/app/grandmaster-chess-clock/id6746950623)

This app provides precise timing for chess games, supporting various time controls and offering detailed game history tracking. It allows users to record, share, and analyze their games, making it ideal for tournament players and enthusiasts looking to improve their time management.

**Highlights:** Versatile time controls (Rapid, Blitz, Bullet), Customizable time settings with increment/delay, Automatic game recording and detailed statistics, Share and export game records and history, Tournament-ready precision timing, Elegant dark theme and intuitive interface, Multi-language support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clock Pro Monthly | $4.99 | per month |
| Clock Pro Annual | $24.99 | per year |
| Clock Pro Lifetime | $44.99 | one-time |


## Frequently asked questions

### Is Game's Clock free?

Game's Clock is free to download, with no in-app purchases.

### Is Grandmaster Chess Clock free?

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

### Which has better reviews, Game's Clock or Grandmaster Chess Clock?

Grandmaster Chess Clock is rated higher. Game's Clock averages 4.0 out of 5 from 1 ratings, while Grandmaster Chess Clock averages 5.0 from 1 ratings.

### Do Game's Clock or Grandmaster Chess Clock have ads?

Grandmaster Chess Clock shows ads; Game's Clock does not.

### Which is updated more often, Game's Clock or Grandmaster Chess Clock?

Game's Clock ships an update every 20 months, and Grandmaster Chess Clock every 2 days. Most recently, Game's Clock was updated on October 5, 2026 and Grandmaster Chess Clock on October 14, 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.*