# Knowledge Gym vs Fun OT MSK Skills

The clearest difference is device support: Knowledge Gym at 3 against Fun OT MSK Skills's —. On price, in-app purchases and iOS requirement 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 | Knowledge Gym | Fun OT MSK Skills |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Size | 68 MB | 1.5 GB |
| Requires iOS | 12.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Blue Elephants Solutions Pte. Ltd.](https://appshunter.io/developer/1491903274) | [The Hong Kong Polytechnic University](https://appshunter.io/developer/442903588) |

## What reviewers say

### Knowledge Gym

[App page](https://appshunter.io/ios/app/knowledge-gym/id1567565759)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fun OT MSK Skills

[App page](https://appshunter.io/ios/app/fun-ot-msk-skills/id6480159536)

**In-app purchases:** none


## Frequently asked questions

### Is Knowledge Gym free?

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

### Is Fun OT MSK Skills free?

Fun OT MSK Skills is free to download, with no in-app purchases.

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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.*