# RD Chess Timer vs Chess Timer Retro

The clearest difference is iOS requirement: Chess Timer Retro at 15.6 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 | RD Chess Timer | Chess Timer Retro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 26 MB | 2 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Raghul S](https://appshunter.io/developer/1344469407) | [Friends Indeed, LLC](https://appshunter.io/developer/1467435716) |

## What reviewers say

### RD Chess Timer

[App page](https://appshunter.io/ios/app/rd-chess-timer/id6760386789)

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

**In-app purchases:** none


### Chess Timer Retro

[App page](https://appshunter.io/ios/app/chess-timer-retro/id6764163960)

**In-app purchases:** none


## Frequently asked questions

### Is RD Chess Timer free?

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

### Is Chess Timer Retro free?

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

### Do RD Chess Timer or Chess Timer Retro have ads?

Neither RD Chess Timer nor Chess Timer Retro 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.*