# Muuu vs Barnvärlden

The clearest difference is in-app purchases: Muuu at none against Barnvärlden's 1. Barnvärlden's advantage is update cadence (every 2 months vs every 36 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Barnvärlden sells 1 in-app purchase, starting at $2.49 per month. Muuu asks for nothing beyond the download.

Muuu ships an update every 36 months, Barnvärlden every 2 months. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Muuu | Barnvärlden |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 2 months** |
| Size | 4 MB | 595 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [domesticusdevelop](https://appshunter.io/developer/373834594) | [Filimundus AB](https://appshunter.io/developer/468644481) |

## What reviewers say

### Muuu

[App page](https://appshunter.io/ios/app/muuu/id1066989612)

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

**In-app purchases:** none


### Barnvärlden

[App page](https://appshunter.io/ios/app/barnvarlden/id1404247677)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Månadsabonnemang | $2.49 | per month |


## Frequently asked questions

### Is Muuu free?

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

### Is Barnvärlden free?

Barnvärlden is free to download, with in-app purchases available.

### Do Muuu or Barnvärlden have ads?

Neither Muuu nor Barnvärlden shows ads.

### Which is updated more often, Muuu or Barnvärlden?

Muuu ships an update every 36 months, and Barnvärlden every 2 months. Most recently, Muuu was updated on October 20, 2026 and Barnvärlden on October 13, 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.*