# Sunkro vs Swisscom Sign

The clearest difference is update cadence: Sunkro at every 9 days against Swisscom Sign's every 2 months. Sunkro also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, 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.

Sunkro ships an update every 9 days, Swisscom Sign every 2 months. The most recent releases landed on August 19, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | Sunkro | Swisscom Sign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/swisscom-sign/id6670266325/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | — | Free |
| Size | 61 MB | 106 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Kristof Van Henden](https://appshunter.io/developer/1323485238) | [Swisscom (Switzerland) Ltd.](https://appshunter.io/developer/331127724) |

## What reviewers say

### Sunkro

[App page](https://appshunter.io/ios/app/sunkro/id6447674238)

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

**In-app purchases:** none


### Swisscom Sign

[App page](https://appshunter.io/ios/app/swisscom-sign/id6670266325)

Digitally sign documents with a qualified electronic signature from anywhere, anytime. This app offers a fast, convenient, and fully digital alternative to handwritten signatures, legally equivalent and valid in Switzerland and Europe.

**Highlights:** Qualified electronic signature (QES), Sign documents online, Available on mobile and computer, Co-sign with others, Legally equivalent to handwritten signature, Valid in Switzerland and Europe

**In-app purchases:** none


## Frequently asked questions

### Is Sunkro free?

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

### Is Swisscom Sign free?

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

### Do Sunkro or Swisscom Sign have ads?

Neither Sunkro nor Swisscom Sign shows ads.

### Which is updated more often, Sunkro or Swisscom Sign?

Sunkro ships an update every 9 days, and Swisscom Sign every 2 months. Most recently, Sunkro was updated on August 19, 2026 and Swisscom Sign on July 6, 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.*