# Chess Clock vs Chess Clock

The clearest difference is update cadence: Chess Clock at every 2 days against Chess Clock's fortnightly. Chess Clock also leads on iOS requirement (17.0 vs 26.1). 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 Chess Clock sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Chess Clock ships an update every 2 days, Chess Clock fortnightly. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Chess Clock | Chess Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/chess-clock-scoresheet/id6794050498/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 18 MB |
| Requires iOS | **17.0** | 26.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adam Saleh](https://appshunter.io/developer/6794050500) | [Naveen Mathivanan](https://appshunter.io/developer/1870850926) |

## What reviewers say

### Chess Clock

[App page](https://appshunter.io/ios/app/chess-clock-scoresheet/id6794050498)

This app provides an accurate chess game timer with customizable controls and low-time warnings. It also functions as a self-filling scoresheet, recording game details and player statistics. Additionally, it offers features for organizing chess clubs, finding nearby opponents, and managing game data securely.

**Highlights:** Customizable chess clock presets, Fischer increment and US/Bronstein delay, Self-filling game scoresheet, Player win/loss/draw statistics, Club creation and management, Nearby player finding, Encrypted data backups

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess Clock Pro | $3.99 | one-time |


### 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 Chess Clock free?

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

### Is Chess Clock free?

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

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

Neither Chess Clock nor Chess Clock shows ads.

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

Chess Clock ships an update every 2 days, and Chess Clock fortnightly. Most recently, Chess Clock was updated on October 31, 2026 and Chess Clock on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*