# Sperrer vs Maerki Baumann

The clearest difference is iOS requirement: Sperrer at 15.6 against Maerki Baumann's 17.0. 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.

Sperrer ships an update every 7 months, Maerki Baumann every 4 months. The most recent releases landed on October 4, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Sperrer | Maerki Baumann |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Size | 6 MB | 36 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Bankhaus Ludwig Sperrer KG](https://appshunter.io/developer/1479394181) | [Maerki Baumann & Co. AG](https://appshunter.io/developer/1533965422) |

## What reviewers say

### Sperrer

[App page](https://appshunter.io/ios/app/sperrer-activetan/id1479394182)

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

**In-app purchases:** none


### Maerki Baumann

[App page](https://appshunter.io/ios/app/maerki-baumann/id1533965420)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sperrer free?

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

### Is Maerki Baumann free?

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

### Do Sperrer or Maerki Baumann have ads?

Neither Sperrer nor Maerki Baumann shows ads.

### Which is updated more often, Sperrer or Maerki Baumann?

Sperrer ships an update every 7 months, and Maerki Baumann every 4 months. Most recently, Sperrer was updated on October 4, 2026 and Maerki Baumann on October 21, 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.*