# Planet Escape Mobile vs Biebrza I KNOW

The clearest difference is iOS requirement: Planet Escape Mobile at 13.0 against Biebrza I KNOW'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 | Planet Escape Mobile | Biebrza I KNOW |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 35 MB | 8 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smartive.app Sp. z o.o.](https://appshunter.io/developer/1483227676) | [Rafa? Jara](https://appshunter.io/developer/977779956) |

## What reviewers say

### Planet Escape Mobile

[App page](https://appshunter.io/ios/app/planet-escape-mobile/id1551931089)

**Features:** macOS Compatibility

**In-app purchases:** none


### Biebrza I KNOW

[App page](https://appshunter.io/ios/app/biebrza-i-know/id6770439813)

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

**In-app purchases:** none


## Frequently asked questions

### Is Planet Escape Mobile free?

Planet Escape Mobile is free to download, with no in-app purchases.

### Is Biebrza I KNOW free?

Biebrza I KNOW is free to download, with no in-app purchases.

### Do Planet Escape Mobile or Biebrza I KNOW have ads?

Neither Planet Escape Mobile nor Biebrza I KNOW 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.*