# Chess Timer vs YiY

Chess Timer and YiY are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Chess Timer sells 2 in-app purchases, starting at $4.99 per 7 days and YiY sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Chess Timer | YiY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/chess-timer-clock-for-chess/id6738141111/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Monetization | Subscription | — |
| Size | 11 MB | 7 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Miriam Merale Curiel](https://appshunter.io/developer/1778715218) | [俊杰 卢](https://appshunter.io/developer/1781580043) |

## What reviewers say

### Chess Timer

[App page](https://appshunter.io/ios/app/chess-timer-clock-for-chess/id6738141111)

Enhance your chess games with precise time control and customizable settings. This app offers intuitive navigation and various time formats to suit casual players and competitive enthusiasts alike. Personalize your experience with theme colors and access helpful FAQs.

**Highlights:** Accurate timer control, Preset and custom time formats, Customizable theme colors, Simple and intuitive interface, FAQs and support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess Timer Weekly Pro | $4.99 | per 7 days |
| Chess Timer Weekly Trial | $4.99 | per 7 days |


### YiY

[App page](https://appshunter.io/ios/app/yiy/id6756804102)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久有效会员 | $0.99 | one-time |


## Frequently asked questions

### Is Chess Timer free?

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

### Is YiY free?

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

### Do Chess Timer or YiY have ads?

Neither Chess Timer nor YiY shows ads.

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

Chess Timer ships an update daily, and YiY daily. Most recently, Chess Timer was updated on October 11, 2026 and YiY on October 2, 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.*