# Zeroki vs Color Duck Sort

The clearest difference is in-app purchases: Zeroki at none against Color Duck Sort's 10. Color Duck Sort's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Color Duck Sort sells 10 one-off in-app purchases. Zeroki asks for nothing beyond the download.

## The numbers

| Metric | Zeroki | Color Duck Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 4 days |
| Size | 51 MB | 308 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Pedro Iniesta](https://appshunter.io/developer/1645524353) | [PLAY2EVER GAMES LIMITED](https://appshunter.io/developer/1829381081) |

## What reviewers say

### Zeroki

[App page](https://appshunter.io/ios/app/zeroki-math-puzzle-game/id6763060920)

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

**In-app purchases:** none


### Color Duck Sort

[App page](https://appshunter.io/ios/app/color-duck-sort/id6810483326)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Royal Pack | $154.99 | one-time |
| Royal Coin Pack | $159.99 | one-time |
| Epic Pack | $164.99 | one-time |
| Epic Coin Pack | $169.99 | one-time |
| Legend Pack | $174.99 | one-time |
| Legend Coin Pack | $179.99 | one-time |
| Ultimate Pack | $184.99 | one-time |
| Ultimate Coin Pack | $189.99 | one-time |
| Infinity Pack | $194.99 | one-time |
| Infinity Coin Pack | $199.99 | one-time |


## Frequently asked questions

### Is Zeroki free?

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

### Is Color Duck Sort free?

Color Duck Sort is free to download, with in-app purchases available.

### Do Zeroki or Color Duck Sort have ads?

Zeroki shows ads; Color Duck Sort does not.

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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.*