# CrontoSign Swiss vs Maerki Baumann

The clearest difference is iOS requirement: CrontoSign Swiss at 15.0 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.

CrontoSign Swiss ships an update every 5 months, Maerki Baumann every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CrontoSign Swiss | Maerki Baumann |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/crontosign-swiss/id624633068/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 69 MB | 36 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [OneSpan Solutions UK Limited](https://appshunter.io/developer/427970593) | [Maerki Baumann & Co. AG](https://appshunter.io/developer/1533965422) |

## What reviewers say

### CrontoSign Swiss

[App page](https://appshunter.io/ios/app/crontosign-swiss/id624633068)

Securely authenticate e-banking access and transactions by photographing a colored mosaic displayed on your computer. This app decodes the mosaic and generates an authorization code for verification, working offline and with multiple banks.

**Highlights:** E-banking access authentication, Transaction authentication, Colored mosaic decoding, Offline functionality, Multi-bank support, Personalized security key

**Features:** macOS Compatibility

**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 CrontoSign Swiss free?

CrontoSign Swiss 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 CrontoSign Swiss or Maerki Baumann have ads?

Neither CrontoSign Swiss nor Maerki Baumann shows ads.

### Which is updated more often, CrontoSign Swiss or Maerki Baumann?

CrontoSign Swiss ships an update every 5 months, and Maerki Baumann every 4 months. Most recently, CrontoSign Swiss was updated on November 1, 2026 and Maerki Baumann on November 3, 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.*