# Teban｜対局時計 vs Chess Clock

The clearest difference is iOS requirement: Teban｜対局時計 at 15.0 against Chess Clock's 17.0. On price, ads, 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.

## The numbers

| Metric | Teban｜対局時計 | Chess Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 18 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [MAIKO FUJITA](https://appshunter.io/developer/6805518994) | [Jinwan Kim](https://appshunter.io/developer/1446513824) |

## What reviewers say

### Teban｜対局時計

[App page](https://appshunter.io/ios/app/teban/id6805518992)

**In-app purchases:** none


### Chess Clock

[App page](https://appshunter.io/ios/app/chess-clock-time-controls/id6807052194)

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

**In-app purchases:** none


## Frequently asked questions

### Is Teban｜対局時計 free?

Teban｜対局時計 is free to download, with no in-app purchases.

### Is Chess Clock free?

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

### Do Teban｜対局時計 or Chess Clock have ads?

Neither Teban｜対局時計 nor Chess Clock shows ads.

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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.*