# DigitalDNA IC vs SiNota

The clearest difference is update cadence: SiNota at every 3 weeks against DigitalDNA IC's every 2 months. 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.

DigitalDNA IC ships an update every 2 months, SiNota every 3 weeks. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | DigitalDNA IC | SiNota |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 6.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 74 MB | 49 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [InfoCamere](https://appshunter.io/developer/1621262130) | [BluCloud Srl Semplificata](https://appshunter.io/developer/914061639) |

## What reviewers say

### DigitalDNA IC

[App page](https://appshunter.io/ios/app/digitaldna-ic/id1439332784)

This app provides a secure and intuitive way to manage your digital identity for authentication and digital signatures. It allows you to sign documents in various formats, verify signed documents, and access public administration services. The solution includes a token and a user-friendly app for seamless digital operations.

**Highlights:** Digital signature in PAdES, CAdES, XAdES formats, Verify digitally signed documents, Access public administration services, Apply time stamps to documents, View history of signed documents and operations, Secure smartphone and tablet usability

**Features:** Vision Pro support

**In-app purchases:** none


### SiNota

[App page](https://appshunter.io/ios/app/sinota/id6743710063)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DigitalDNA IC free?

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

### Is SiNota free?

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

### Do DigitalDNA IC or SiNota have ads?

Neither DigitalDNA IC nor SiNota shows ads.

### Which is updated more often, DigitalDNA IC or SiNota?

DigitalDNA IC ships an update every 2 months, and SiNota every 3 weeks. Most recently, DigitalDNA IC was updated on October 16, 2026 and SiNota on October 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.*