# Chess Clock vs Replay watch

The clearest difference is in-app purchases: Replay watch at none against Chess Clock's 1. Chess Clock's advantage is update cadence (every 4 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chess Clock sells 1 one-off in-app purchase. Replay watch asks for nothing beyond the download.

Chess Clock ships an update every 4 days, Replay watch every 4 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Chess Clock | Replay watch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/chess-clock-chess-timer/id6738325657/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 months |
| Monetization | Free | — |
| Size | 30 MB | 61 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [SVEIN ROBIN OPLAND](https://appshunter.io/developer/1742043807) | [Replay Media LLC](https://appshunter.io/developer/1832048361) |

## What reviewers say

### Chess Clock

[App page](https://appshunter.io/ios/app/chess-clock-chess-timer/id6738325657)

This app provides a customizable chess clock with various timing modes, including increment, Fisher, Bronstein, and delay. It features a user-friendly interface and an easy-to-tap timer designed for both casual and competitive players.

**Highlights:** Preset timing options, Customizable timers (increment, Fisher, Bronstein, Delay), Multi-stage timers, Individual player settings, User-friendly interface, Easy-to-tap active player button

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Replay watch

[App page](https://appshunter.io/ios/app/replay-watch/id6749780181)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chess Clock free?

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

### Is Replay watch free?

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

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

Neither Chess Clock nor Replay watch shows ads.

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

Chess Clock ships an update every 4 days, and Replay watch every 4 months. Most recently, Chess Clock was updated on November 4, 2026 and Replay watch on October 30, 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.*