# MathFacts Mastery vs kennik.ai

The clearest difference is price: kennik.ai at Free against MathFacts Mastery's $4.99. kennik.ai also leads on in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

kennik.ai is free to download; MathFacts Mastery costs $4.99 up front. MathFacts Mastery sells 1 in-app purchase, starting at $2.99 per month. kennik.ai asks for nothing beyond the download.

## The numbers

| Metric | MathFacts Mastery | kennik.ai |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 12 MB | 3 MB |
| Requires iOS | 18.4 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) | [Bryght Solutions](https://appshunter.io/developer/1892086772) |

## What reviewers say

### MathFacts Mastery

[App page](https://appshunter.io/ios/app/mathfacts-mastery/id6746559823)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | per month |


### kennik.ai

[App page](https://appshunter.io/ios/app/kennikai/id6766100078)

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

**In-app purchases:** none


## Frequently asked questions

### Is MathFacts Mastery free?

MathFacts Mastery costs $4.99, and also offers in-app purchases.

### Is kennik.ai free?

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

### Do MathFacts Mastery or kennik.ai have ads?

Neither MathFacts Mastery nor kennik.ai 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.*