# Genius Math Quiz Test vs Knot Clear

The clearest difference is ads: Genius Math Quiz Test at none against Knot Clear's shown. Genius Math Quiz Test also leads on iOS requirement (6.0 vs 12.0). On price, 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 | Genius Math Quiz Test | Knot Clear |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Size | 48 MB | 114 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ayesha Yasser](https://appshunter.io/developer/1141416285) | [Nebih Basaran](https://appshunter.io/developer/1586973680) |

## What reviewers say

### Genius Math Quiz Test

[App page](https://appshunter.io/ios/app/genius-math-quiz-test-fun-learning-memory-game/id1213407387)

**Features:** macOS Compatibility

**In-app purchases:** none


### Knot Clear

[App page](https://appshunter.io/ios/app/knot-clear/id6502645855)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Genius Math Quiz Test free?

Genius Math Quiz Test is free to download, with no in-app purchases.

### Is Knot Clear free?

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

### Do Genius Math Quiz Test or Knot Clear have ads?

Knot Clear shows ads; Genius Math Quiz Test 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.*