# Müllkalender vs AstroPet

The clearest difference is iOS requirement: AstroPet at 12.0 against Müllkalender's 15.0. 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.

Müllkalender ships an update every 2 weeks, AstroPet monthly. The most recent releases landed on September 18, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Müllkalender | AstroPet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 25 MB | 171 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [sector27 GmbH](https://appshunter.io/developer/525710458) | [Petrhein GmbH](https://appshunter.io/developer/1698672368) |

## What reviewers say

### Müllkalender

[App page](https://appshunter.io/ios/app/mullkalender/id645890849)

**Features:** macOS Compatibility

**In-app purchases:** none


### AstroPet

[App page](https://appshunter.io/ios/app/astropet/id6451964651)

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

**In-app purchases:** none


## Frequently asked questions

### Is Müllkalender free?

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

### Is AstroPet free?

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

### Do Müllkalender or AstroPet have ads?

Neither Müllkalender nor AstroPet shows ads.

### Which is updated more often, Müllkalender or AstroPet?

Müllkalender ships an update every 2 weeks, and AstroPet monthly. Most recently, Müllkalender was updated on September 18, 2026 and AstroPet on October 12, 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.*