# DigitalDNA IC vs TeamSystem Authenticator

The clearest difference is device support: DigitalDNA IC at 3 against TeamSystem Authenticator's 1. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on July 7, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | DigitalDNA IC | TeamSystem Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 6.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 71 MB | 7 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [INFOCAMERE SOCIETA' CONSORTILE DI INFORMATICA DELLE CAMERE DI COMMERCIO ITALIANE PER AZIONI](https://appshunter.io/developer/1621262130) | [Teamsystem SPA](https://appshunter.io/developer/545232556) |

## 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

**In-app purchases:** none


### TeamSystem Authenticator

[App page](https://appshunter.io/ios/app/teamsystem-authenticator/id6752563152)

**In-app purchases:** none


## Frequently asked questions

### Is DigitalDNA IC free?

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

### Is TeamSystem Authenticator free?

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

### Do DigitalDNA IC or TeamSystem Authenticator have ads?

Neither DigitalDNA IC nor TeamSystem Authenticator shows ads.

### Which is updated more often, DigitalDNA IC or TeamSystem Authenticator?

DigitalDNA IC ships an update every 2 months, and TeamSystem Authenticator every 2 months. Most recently, DigitalDNA IC was updated on July 7, 2026 and TeamSystem Authenticator on September 14, 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.*