# duk. vs Crossing Colors

The clearest difference is iOS requirement: Crossing Colors at 15.0 against duk.'s 18.0. On price and in-app purchases 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 | duk. | Crossing Colors |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Size | 8 MB | 80 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [Betula Noir LLC](https://appshunter.io/developer/6778465985) | [ZORAN MARJANOVIC](https://appshunter.io/developer/6795070657) |

## What reviewers say

### duk.

[App page](https://appshunter.io/ios/app/duk/id6778465982)

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

**In-app purchases:** none


### Crossing Colors

[App page](https://appshunter.io/ios/app/crossing-colors/id6808979999)

**In-app purchases:** none


## Frequently asked questions

### Is duk. free?

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

### Is Crossing Colors free?

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

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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.*