# Chess Timer Professional vs Chess Clock

The clearest difference is in-app purchases: Chess Clock at none against Chess Timer Professional's 2. Chess Timer Professional's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price and ads there is nothing between them.

Both are free to download. Chess Timer Professional sells 2 in-app purchases, starting at $2.99 per month. Chess Clock asks for nothing beyond the download.

## The numbers

| Metric | Chess Timer Professional | Chess Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chess-clock-fischer-timer/id6762544430/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | — | Free |
| Size | 42 MB | 11 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Necati Tellioglu](https://appshunter.io/developer/1854114287) | [Indie Goodies LLC](https://appshunter.io/developer/1834572271) |

## What reviewers say

### Chess Timer Professional

[App page](https://appshunter.io/ios/app/chess-timer-professional/id6755478645)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess Timer Pro Monthly | $2.99 | per month |
| Chess Timer Pro Yearly | $14.99 | per year |


### Chess Clock

[App page](https://appshunter.io/ios/app/chess-clock-fischer-timer/id6762544430)

This app provides a customizable over-the-board chess clock for real games. It features dual clocks with adjustable time controls, increments, and delays, along with customizable feedback like sounds and haptic alerts. Designed for simplicity, it requires no account or sign-in, allowing immediate play.

**Highlights:** Dual full-height clock panels, Customizable time controls (main time, increment, delay), Fischer and Bronstein increment options, Independent time controls per player, Configurable sound and haptic alerts, Optional ± second adjustment buttons, Clear 'Lose' state for expired time

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess Timer Professional free?

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

### Is Chess Clock free?

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

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

Neither Chess Timer Professional nor Chess Clock shows ads.

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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.*