# Chess Clock by Chess.com vs "Chirayiya Udd"

The clearest difference is ads: Chess Clock by Chess.com at none against "Chirayiya Udd"'s shown. Chess Clock by Chess.com also leads on chart position (#139 vs unranked). "Chirayiya Udd"'s advantage is update cadence (weekly vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chess Clock by Chess.com ships an update every 3 months, "Chirayiya Udd" weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Chess Clock by Chess.com | "Chirayiya Udd" |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (342 ratings)](https://appshunter.io/ios/app/chess-clock-by-chesscom/id858039162/reviews)** | — |
| Number of ratings | **342** | — |
| Positive reviews | 90.6% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | — |
| Best chart rank | **#139** | — |
| Size | 3 MB | 63 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chess.com](https://appshunter.io/developer/329218552) | [Bindiya Srivastava](https://appshunter.io/developer/6780376873) |

## What reviewers say

### Chess Clock by Chess.com

[App page](https://appshunter.io/ios/app/chess-clock-by-chesscom/id858039162)

**Currently charting:** #139 Top Free · Strategy, #185 Top Free · Board (US App Store)

This free app functions as a digital chess clock, offering customizable time controls for any game. It supports various increment and delay types, multiple stages, and handicapping, making it ideal for casual play and tournaments. Adjust time on the fly and enjoy clear displays and audio alerts.

**Highlights:** Customizable time controls, Fischer and Bronstein increments, Multiple-stage time controls, Handicapping support, On-the-fly time adjustments, Pause and interruption support, Audio alerts

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

**In-app purchases:** none

**What reviewers like**

- ⏱️ Simple and easy to use
- 🔒 No ads or data collection
- 🎨 Intuitive and clean interface
- 🔊 Satisfying click sound effects
- 🕰️ Customizable time controls

**What reviewers complain about**

- 🐛 Sound issues (no sound in silent mode, changed sound)
- 🔍 Difficulty reading in bright outdoor settings
- 🤖 Limited functionality (can't set different times for players)

**Reported bugs**

- Time not always reduced when pressing the clock quickly
- Custom time settings not always saved properly

**Requested features**

- Add warning/countdown alerts for time running out
- Allow setting different times for each player
- Provide more theme/color options
- Add vibration feedback when pressing the clock


### "Chirayiya Udd"

[App page](https://appshunter.io/ios/app/chirayiya-udd/id6780376871)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess Clock by Chess.com free?

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

### Is "Chirayiya Udd" free?

"Chirayiya Udd" is free to download, with no in-app purchases.

### Do Chess Clock by Chess.com or "Chirayiya Udd" have ads?

"Chirayiya Udd" shows ads; Chess Clock by Chess.com does not.

### Which is updated more often, Chess Clock by Chess.com or "Chirayiya Udd"?

Chess Clock by Chess.com ships an update every 3 months, and "Chirayiya Udd" weekly. Most recently, Chess Clock by Chess.com was updated on October 26, 2026 and "Chirayiya Udd" on October 24, 2026.

---

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