# CrontoSign Swiss vs ZKB Access

The clearest difference is review sentiment: ZKB Access at 100% against CrontoSign Swiss's 0%. ZKB Access also leads on rating (4.9 vs 3.0) and ratings volume (211 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ZKB Access holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: ZKB Access has 211 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of CrontoSign Swiss's written reviews are positive against 100% of ZKB Access's.

CrontoSign Swiss ships an update every 5 months, ZKB Access every 5 weeks. The most recent releases landed on July 6, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | CrontoSign Swiss | ZKB Access |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/crontosign-swiss/id624633068/reviews) | **[4.9 (211 ratings)](https://appshunter.io/ios/app/zkb-access/id1211229343/reviews)** |
| Number of ratings | 1 | **211** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 69 MB | 126 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OneSpan Solutions UK Limited](https://appshunter.io/developer/427970593) | [Zürcher Kantonalbank](https://appshunter.io/developer/428937858) |

## 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


### ZKB Access

[App page](https://appshunter.io/ios/app/zkb-access/id1211229343)

Securely access your online banking with this app. New users can complete identification from home or a branch. Enjoy flexibility and enhanced security through a two-channel login process.

**Highlights:** Secure eBanking login, New customer identification, ID scan and video selfie, Smartphone and tablet support, Two-channel security

**In-app purchases:** none


## Frequently asked questions

### Is CrontoSign Swiss free?

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

### Is ZKB Access free?

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

### Which has better reviews, CrontoSign Swiss or ZKB Access?

ZKB Access is rated higher. CrontoSign Swiss averages 3.0 out of 5 from 1 ratings, while ZKB Access averages 4.9 from 211 ratings.

### Do CrontoSign Swiss or ZKB Access have ads?

Neither CrontoSign Swiss nor ZKB Access shows ads.

### Which is updated more often, CrontoSign Swiss or ZKB Access?

CrontoSign Swiss ships an update every 5 months, and ZKB Access every 5 weeks. Most recently, CrontoSign Swiss was updated on July 6, 2026 and ZKB Access on September 19, 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.*