# Aruba Firma Digitale vs TeamSystem Authenticator

The clearest difference is update cadence: TeamSystem Authenticator at every 2 months against Aruba Firma Digitale's every 4 months. Aruba Firma Digitale's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Aruba Firma Digitale ships an update every 4 months, TeamSystem Authenticator every 2 months. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Aruba Firma Digitale | TeamSystem Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/aruba-firma-digitale/id479197914/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 66 MB | 7 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aruba S.p.A.](https://appshunter.io/developer/461429240) | [Teamsystem SPA](https://appshunter.io/developer/545232556) |

## What reviewers say

### Aruba Firma Digitale

[App page](https://appshunter.io/ios/app/aruba-firma-digitale/id479197914)

This application allows users to digitally sign and timestamp documents remotely using their qualified digital signature. It also enables verification of digitally signed and timestamped documents, adhering to Italian regulations. A remote digital signature is required for use.

**Highlights:** Remote digital signature, Qualified timestamping, Document verification, Italian regulatory compliance, Mobile signing

**In-app purchases:** none


### TeamSystem Authenticator

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

**In-app purchases:** none


## Frequently asked questions

### Is Aruba Firma Digitale free?

Aruba Firma Digitale 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 Aruba Firma Digitale or TeamSystem Authenticator have ads?

Neither Aruba Firma Digitale nor TeamSystem Authenticator shows ads.

### Which is updated more often, Aruba Firma Digitale or TeamSystem Authenticator?

Aruba Firma Digitale ships an update every 4 months, and TeamSystem Authenticator every 2 months. Most recently, Aruba Firma Digitale was updated on October 23, 2026 and TeamSystem Authenticator on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*