# Chess Clock vs 将棋Arena

The clearest difference is ads: Chess Clock at none against 将棋Arena's shown. Chess Clock also leads on iOS requirement (15.0 vs 26.5). 将棋Arena's advantage is update cadence (weekly vs every 3 months). On price, in-app purchases and device support 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 ships an update every 3 months, 将棋Arena weekly. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Chess Clock | 将棋Arena |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Size | 25 MB | 18 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [lapnito.cz s.r.o.](https://appshunter.io/developer/1577358577) | [Kei Suzumura](https://appshunter.io/developer/6798523401) |

## What reviewers say

### Chess Clock

[App page](https://appshunter.io/ios/app/chess-clock-board-and-go-timer/id6791877480)

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

**In-app purchases:** none


### 将棋Arena

[App page](https://appshunter.io/ios/app/arena/id6809158260)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess Clock free?

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

### Is 将棋Arena free?

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

### Do Chess Clock or 将棋Arena have ads?

将棋Arena shows ads; Chess Clock does not.

### Which is updated more often, Chess Clock or 将棋Arena?

Chess Clock ships an update every 3 months, and 将棋Arena weekly. Most recently, Chess Clock was updated on October 25, 2026 and 将棋Arena on October 8, 2026.

---

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