# PsyTimer Stopwatch 2 vs Chess Clock Pro

The clearest difference is price: Chess Clock Pro at Free against PsyTimer Stopwatch 2's $4.99. PsyTimer Stopwatch 2's advantage is in-app purchases (none vs 1) and iOS requirement (15.5 vs 18.0). On ads and device support there is nothing between them.

Chess Clock Pro is free to download; PsyTimer Stopwatch 2 costs $4.99 up front. Chess Clock Pro sells 1 one-off in-app purchase. PsyTimer Stopwatch 2 asks for nothing beyond the download.

## The numbers

| Metric | PsyTimer Stopwatch 2 | Chess Clock Pro |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 6 MB | 13 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cognisoft ApS](https://appshunter.io/developer/355312035) | [RevelRain](https://appshunter.io/developer/1808697602) |

## What reviewers say

### PsyTimer Stopwatch 2

[App page](https://appshunter.io/ios/app/psytimer-stopwatch-2/id1243082504)

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

**In-app purchases:** none


### Chess Clock Pro

[App page](https://appshunter.io/ios/app/chess-clock-pro-game-timer/id6761365166)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessClock PRO | $4.99 | one-time |


## Frequently asked questions

### Is PsyTimer Stopwatch 2 free?

PsyTimer Stopwatch 2 costs $4.99, with no in-app purchases.

### Is Chess Clock Pro free?

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

### Do PsyTimer Stopwatch 2 or Chess Clock Pro have ads?

Neither PsyTimer Stopwatch 2 nor Chess Clock Pro 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.*