# Charly® vs bösch Biomasse

The clearest difference is update cadence: Charly® at monthly against bösch Biomasse's every 3 months. 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.

Charly® ships an update monthly, bösch Biomasse every 3 months. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Charly® | bösch Biomasse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 26 MB | 112 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KWMS GmbH](https://appshunter.io/developer/1796803480) | [Walter Bösch GmbH & Co KG](https://appshunter.io/developer/1644373317) |

## What reviewers say

### Charly®

[App page](https://appshunter.io/ios/app/charly/id6742102606)

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

**In-app purchases:** none


### bösch Biomasse

[App page](https://appshunter.io/ios/app/bosch-biomasse/id6761860145)

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

**In-app purchases:** none


## Frequently asked questions

### Is Charly® free?

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

### Is bösch Biomasse free?

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

### Do Charly® or bösch Biomasse have ads?

Neither Charly® nor bösch Biomasse shows ads.

### Which is updated more often, Charly® or bösch Biomasse?

Charly® ships an update monthly, and bösch Biomasse every 3 months. Most recently, Charly® was updated on November 8, 2026 and bösch Biomasse on October 31, 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.*