# Copy Boy vs KooSync

The clearest difference is price: KooSync at Free against Copy Boy's $0.99. KooSync also leads on iOS requirement (16.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

KooSync is free to download; Copy Boy costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Copy Boy | KooSync |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 1 MB | 150 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Evan Jensen](https://appshunter.io/developer/1605415818) | [宇森 吴](https://appshunter.io/developer/1837612323) |

## What reviewers say

### Copy Boy

[App page](https://appshunter.io/ios/app/copy-boy/id6743887245)

**Features:** macOS Compatibility

**In-app purchases:** none


### KooSync

[App page](https://appshunter.io/ios/app/koosync/id6752115401)

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

**In-app purchases:** none


## Frequently asked questions

### Is Copy Boy free?

Copy Boy costs $0.99, with no in-app purchases.

### Is KooSync free?

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

### Do Copy Boy or KooSync have ads?

Neither Copy Boy nor KooSync 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.*