# Chess 1vs1 vs RD Chess Timer

The clearest difference is iOS requirement: Chess 1vs1 at 17.0 against RD Chess Timer's 26.0. 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 | Chess 1vs1 | RD Chess Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Size | 1 MB | 26 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Anton Herzberg](https://appshunter.io/developer/1787789731) | [Raghul S](https://appshunter.io/developer/1344469407) |

## What reviewers say

### Chess 1vs1

[App page](https://appshunter.io/ios/app/chess-1vs1/id6739980448)

**In-app purchases:** none


### 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 1vs1 free?

Chess 1vs1 is free to download, with no in-app purchases.

### Is RD Chess Timer free?

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

### Do Chess 1vs1 or RD Chess Timer have ads?

Neither Chess 1vs1 nor RD Chess Timer 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.*