# Aruba OTP vs GRUWeb Mobile

The clearest difference is update cadence: GRUWeb Mobile at every 9 days against Aruba OTP's every 3 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, GRUWeb Mobile every 9 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Aruba OTP | GRUWeb Mobile |
| --- | --- | --- |
| 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 days** |
| Monetization | Free | — |
| Size | 79 MB | 24 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Aruba S.p.A.](https://appshunter.io/developer/461429240) | [Umbra Control Srl](https://appshunter.io/developer/419852870) |

## 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


### GRUWeb Mobile

[App page](https://appshunter.io/ios/app/gruweb-mobile/id6791625823)

**In-app purchases:** none


## Frequently asked questions

### Is Aruba OTP free?

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

### Is GRUWeb Mobile free?

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

### Do Aruba OTP or GRUWeb Mobile have ads?

Neither Aruba OTP nor GRUWeb Mobile shows ads.

### Which is updated more often, Aruba OTP or GRUWeb Mobile?

Aruba OTP ships an update every 3 months, and GRUWeb Mobile every 9 days. Most recently, Aruba OTP was updated on October 24, 2026 and GRUWeb Mobile on October 14, 2026.

---

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