# Clock Challenge vs Unicorn Math Quest

The clearest difference is price: Unicorn Math Quest at Free against Clock Challenge's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Unicorn Math Quest is free to download; Clock Challenge costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Clock Challenge | Unicorn Math Quest |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | — |
| Size | 59 MB | 6 MB |
| Requires iOS | **14.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jariya Tuantranont](https://appshunter.io/developer/404509814) | [ROBERT MAXWELL KEISER](https://appshunter.io/developer/1889616420) |

## What reviewers say

### Clock Challenge

[App page](https://appshunter.io/ios/app/clock-challenge/id597084739)

**Features:** macOS Compatibility

**In-app purchases:** none


### Unicorn Math Quest

[App page](https://appshunter.io/ios/app/unicorn-math-quest/id6777299534)

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

**In-app purchases:** none


## Frequently asked questions

### Is Clock Challenge free?

Clock Challenge costs $0.99, with no in-app purchases.

### Is Unicorn Math Quest free?

Unicorn Math Quest is free to download, with no in-app purchases.

### Do Clock Challenge or Unicorn Math Quest have ads?

Neither Clock Challenge nor Unicorn Math Quest 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.*