# Math App by CATKing vs QualCampus LLIM

The clearest difference is iOS requirement: QualCampus LLIM at 12.2 against Math App by CATKing's 15.6. On price, ads, 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 | Math App by CATKing | QualCampus LLIM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 77 MB | 215 MB |
| Requires iOS | 15.6 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sumit Singh](https://appshunter.io/developer/1586596142) | [Shaikh Muzammil](https://appshunter.io/developer/1562122810) |

## What reviewers say

### Math App by CATKing

[App page](https://appshunter.io/ios/app/math-app-by-catking/id1586596140)

**Features:** macOS Compatibility

**In-app purchases:** none


### QualCampus LLIM

[App page](https://appshunter.io/ios/app/qualcampus-llim/id6786163690)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math App by CATKing free?

Math App by CATKing is free to download, with no in-app purchases.

### Is QualCampus LLIM free?

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

### Do Math App by CATKing or QualCampus LLIM have ads?

Neither Math App by CATKing nor QualCampus LLIM 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.*