# Chess Clock vs Chessmirror

The clearest difference is in-app purchases: Chessmirror at none against Chess Clock's 3. On price, ads, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Chess Clock | Chessmirror |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 18 MB | 116 MB |
| Requires iOS | 26.1 | **26.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Naveen Mathivanan](https://appshunter.io/developer/1870850926) | [凤民 孙](https://appshunter.io/developer/1564679242) |

## What reviewers say

### 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 |


### Chessmirror

[App page](https://appshunter.io/ios/app/chessmirror-chess-trainer/id6820324541)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess Clock free?

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

### Is Chessmirror free?

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

### Do Chess Clock or Chessmirror have ads?

Neither Chess Clock nor Chessmirror shows ads.

---

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