# ProtAct17 vs Engelbert

The clearest difference is device support: ProtAct17 at 3 against Engelbert's —. Engelbert's advantage is iOS requirement (11.0 vs 13.0). 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 | ProtAct17 | Engelbert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 9 months | — |
| Size | 187 MB | 35 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [KIDS interactive GmbH](https://appshunter.io/developer/731500021) | [Engelbert-Bohn-Schule Karlsruhe](https://appshunter.io/developer/1776179581) |

## What reviewers say

### ProtAct17

[App page](https://appshunter.io/ios/app/protact17/id6446908812)

**In-app purchases:** none


### Engelbert

[App page](https://appshunter.io/ios/app/engelbert-bohn-schule-ka/id6737417617)

**In-app purchases:** none


## Frequently asked questions

### Is ProtAct17 free?

ProtAct17 is free to download, with no in-app purchases.

### Is Engelbert free?

Engelbert 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.*