# UniS3 vs AppUniNettuno

The clearest difference is update cadence: UniS3 at monthly against AppUniNettuno's every 4 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.

UniS3 ships an update monthly, AppUniNettuno every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | UniS3 | AppUniNettuno |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Size | 55 MB | 113 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [MOBILE MINDS DI MARIO MONACO](https://appshunter.io/developer/1229508747) | [Università Telematica Internazionale UNINETTUNO](https://appshunter.io/developer/1387474009) |

## What reviewers say

### UniS3

[App page](https://appshunter.io/ios/app/unis3/id1229508748)

**Features:** macOS Compatibility

**In-app purchases:** none


### AppUniNettuno

[App page](https://appshunter.io/ios/app/appuninettuno/id1489208040)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is UniS3 free?

UniS3 is free to download, with no in-app purchases.

### Is AppUniNettuno free?

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

### Do UniS3 or AppUniNettuno have ads?

Neither UniS3 nor AppUniNettuno shows ads.

### Which is updated more often, UniS3 or AppUniNettuno?

UniS3 ships an update monthly, and AppUniNettuno every 4 months. Most recently, UniS3 was updated on November 2, 2026 and AppUniNettuno on November 3, 2026.

---

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