# Aruba OTP vs Ululapp

The clearest difference is iOS requirement: Ululapp at 13.0 against Aruba OTP's 15.6. 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.

Aruba OTP ships an update every 3 months, Ululapp every 2 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Aruba OTP | Ululapp |
| --- | --- | --- |
| 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 2 months** |
| Monetization | Free | — |
| Size | 79 MB | 5 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Aruba S.p.A.](https://appshunter.io/developer/461429240) | [Eduardo Fiorillo](https://appshunter.io/developer/675626584) |

## 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


### Ululapp

[App page](https://appshunter.io/ios/app/ululapp/id1328399696)

**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 Ululapp free?

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

### Do Aruba OTP or Ululapp have ads?

Neither Aruba OTP nor Ululapp shows ads.

### Which is updated more often, Aruba OTP or Ululapp?

Aruba OTP ships an update every 3 months, and Ululapp every 2 months. Most recently, Aruba OTP was updated on November 2, 2026 and Ululapp on November 2, 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.*