# KOMBI vs ProtAct17

The clearest difference is device support: ProtAct17 at 3 against KOMBI's 1. KOMBI's advantage is iOS requirement (11.0 vs 13.0). On price, update cadence, ads 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.

KOMBI ships an update every 5 months, ProtAct17 every 9 months. The most recent releases landed on December 9, 2025 and July 8, 2026 respectively.

## The numbers

| Metric | KOMBI | ProtAct17 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 9 months |
| Size | 104 MB | 187 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Karina Hoeveler](https://appshunter.io/developer/1626071083) | [KIDS interactive GmbH](https://appshunter.io/developer/731500021) |

## What reviewers say

### KOMBI

[App page](https://appshunter.io/ios/app/kombi/id1626071081)

**Features:** macOS Compatibility

**In-app purchases:** none


### ProtAct17

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

**In-app purchases:** none


## Frequently asked questions

### Is KOMBI free?

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

### Is ProtAct17 free?

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

### Do KOMBI or ProtAct17 have ads?

Neither KOMBI nor ProtAct17 shows ads.

### Which is updated more often, KOMBI or ProtAct17?

KOMBI ships an update every 5 months, and ProtAct17 every 9 months. Most recently, KOMBI was updated on December 9, 2025 and ProtAct17 on July 8, 2026.

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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.*