# MUST PROFESSOR vs МҮИС

The clearest difference is iOS requirement: МҮИС at 12.0 against MUST PROFESSOR'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 | MUST PROFESSOR | МҮИС |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 24 MB | 29 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [batjargal chuluunkhuu](https://appshunter.io/developer/1538719237) | [Tuvshintugs Tsoodol](https://appshunter.io/developer/1737345585) |

## What reviewers say

### MUST PROFESSOR

[App page](https://appshunter.io/ios/app/must-professor/id1556175407)

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

**In-app purchases:** none


### МҮИС

[App page](https://appshunter.io/ios/app/id6479844234)

**In-app purchases:** none


## Frequently asked questions

### Is MUST PROFESSOR free?

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

### Is МҮИС free?

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

### Do MUST PROFESSOR or МҮИС have ads?

Neither MUST PROFESSOR nor МҮИС 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.*