# Usign vs Skooltym Guardian

The clearest difference is device support: Usign at 3 against Skooltym Guardian's —. Usign also leads on iOS requirement (12.0 vs 14.0). On price and in-app purchases 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 | Usign | Skooltym Guardian |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Size | 73 MB | 26 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Javanet Systems Ltd](https://appshunter.io/developer/1528705624) | [Mulwana Joshua](https://appshunter.io/developer/1697126098) |

## What reviewers say

### Usign

[App page](https://appshunter.io/ios/app/usign/id6449244653)

**Features:** macOS Compatibility

**In-app purchases:** none


### Skooltym Guardian

[App page](https://appshunter.io/ios/app/skooltym-guardian/id6472879135)

**In-app purchases:** none


## Frequently asked questions

### Is Usign free?

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

### Is Skooltym Guardian free?

Skooltym Guardian 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.*