# Clock vs Chess Clock

The clearest difference is in-app purchases: Clock at none against Chess Clock's 3. Clock also leads on update cadence (every 4 days vs fortnightly) and iOS requirement (15.6 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. Chess Clock sells 3 in-app purchases, starting at $1.99 per month. Clock asks for nothing beyond the download.

Clock ships an update every 4 days, Chess Clock fortnightly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Clock | Chess Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clock/id6744613333/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free | — |
| Size | 36 MB | 18 MB |
| Requires iOS | **15.6** | 26.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tornike Dvalashvili](https://appshunter.io/developer/1808453998) | [Naveen Mathivanan](https://appshunter.io/developer/1870850926) |

## What reviewers say

### Clock

[App page](https://appshunter.io/ios/app/clock/id6744613333)

This app provides a stylish and user-friendly timer for various board games, including chess. It offers customizable settings for time and increments, supporting different modes like Fischer and Bronstein. Enjoy a clean, ad-free experience perfect for both casual and professional play.

**Highlights:** Intuitive classic chess clock, Fischer, Bronstein, and delay modes, Adjustable time and increments, Sound and vibration alerts, Minimalist design, Ad-free experience

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

**In-app purchases:** none


### Chess Clock

[App page](https://appshunter.io/ios/app/chess-clock-dual-timer/id6797176383)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess Clock Pro Monthly | $1.99 | per month |
| Chess Clock Pro Annual | $9.99 | per year |
| Chess Clock Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Clock free?

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

### Is Chess Clock free?

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

### Do Clock or Chess Clock have ads?

Neither Clock nor Chess Clock shows ads.

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

Clock ships an update every 4 days, and Chess Clock fortnightly. Most recently, Clock was updated on October 30, 2026 and Chess Clock on October 24, 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.*