# Aruba OTP vs SdP Forma

The clearest difference is update cadence: Aruba OTP at every 3 months against SdP Forma's every 9 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.

Aruba OTP ships an update every 3 months, SdP Forma every 9 months. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Aruba OTP | SdP Forma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/aruba-otp/id1140955797/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 34.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free | — |
| Size | 79 MB | 2 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Aruba S.p.A.](https://appshunter.io/developer/461429240) | [Mega Italia Media SPA](https://appshunter.io/developer/1451511726) |

## What reviewers say

### Aruba OTP

[App page](https://appshunter.io/ios/app/aruba-otp/id1140955797)

Generate One Time Passwords for secure access to Italian public administration services and other web services. This app supports SPID, ArubaPEC Remote Signature, and Cloud Solutions, ensuring authenticated access to your digital accounts.

**Highlights:** One Time Password generation, SPID authentication, ArubaPEC Remote Signature support, Cloud Solutions access, Secure digital identity management

**In-app purchases:** none


### SdP Forma

[App page](https://appshunter.io/ios/app/sdp-forma/id6740080882)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aruba OTP free?

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

### Is SdP Forma free?

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

### Do Aruba OTP or SdP Forma have ads?

Neither Aruba OTP nor SdP Forma shows ads.

### Which is updated more often, Aruba OTP or SdP Forma?

Aruba OTP ships an update every 3 months, and SdP Forma every 9 months. Most recently, Aruba OTP was updated on November 2, 2026 and SdP Forma on October 28, 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.*