# Marenda vs Klimatopf

The clearest difference is update cadence: Marenda at every 2 months against Klimatopf's every 5 months. Klimatopf's advantage is iOS requirement (13.0 vs 16.4). 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.

Marenda ships an update every 2 months, Klimatopf every 5 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Marenda | Klimatopf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 53 MB | 2 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marenda](https://appshunter.io/developer/1596313350) | [ZHAW IAS](https://appshunter.io/developer/425628657) |

## What reviewers say

### Marenda

[App page](https://appshunter.io/ios/app/marenda/id1596313348)

**Features:** Vision Pro support

**In-app purchases:** none


### Klimatopf

[App page](https://appshunter.io/ios/app/klimatopf/id6757385680)

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

**In-app purchases:** none


## Frequently asked questions

### Is Marenda free?

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

### Is Klimatopf free?

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

### Do Marenda or Klimatopf have ads?

Neither Marenda nor Klimatopf shows ads.

### Which is updated more often, Marenda or Klimatopf?

Marenda ships an update every 2 months, and Klimatopf every 5 months. Most recently, Marenda was updated on October 30, 2026 and Klimatopf on October 28, 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.*