# Chess Timer vs RD Chess Timer

The clearest difference is in-app purchases: RD Chess Timer at none against Chess Timer's 2. RD Chess Timer also leads on update cadence (every 6 days vs every 4 months). Chess Timer's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price and ads there is nothing between them.

Both are free to download. Chess Timer sells 2 in-app purchases, starting at $4.99 per 7 days. RD Chess Timer asks for nothing beyond the download.

Chess Timer ships an update every 4 months, RD Chess Timer every 6 days. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Chess Timer | RD Chess Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chess-timer-chess-clock/id6756490544/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 days** |
| Monetization | Freemium | — |
| Size | 49 MB | 26 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrii Kulchytskyi](https://appshunter.io/developer/1759867572) | [Raghul S](https://appshunter.io/developer/1344469407) |

## What reviewers say

### Chess Timer

[App page](https://appshunter.io/ios/app/chess-timer-chess-clock/id6756490544)

This app provides a fast and reliable clock for chess games, offering instant turn switching and customizable time controls. It features sound cues, clean themes, and offline functionality, making it ideal for various chess formats.

**Highlights:** One-tap turn switching, Customizable time controls, Sound cues, Clean themes, Offline functionality, Pause and adjust on the fly

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess Timer Weekly with 3 days free | $4.99 | per 7 days |
| Chess Timer Yearly | $19.99 | per year |


### RD Chess Timer

[App page](https://appshunter.io/ios/app/rd-chess-timer/id6760386789)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess Timer free?

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

### Is RD Chess Timer free?

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

### Do Chess Timer or RD Chess Timer have ads?

Neither Chess Timer nor RD Chess Timer shows ads.

### Which is updated more often, Chess Timer or RD Chess Timer?

Chess Timer ships an update every 4 months, and RD Chess Timer every 6 days. Most recently, Chess Timer was updated on September 18, 2026 and RD Chess Timer on September 21, 2026.

---

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