# U vs Gruppo Carbone

The clearest difference is iOS requirement: U at 13.0 against Gruppo Carbone's 15.1. 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.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | U | Gruppo Carbone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (8 ratings)](https://appshunter.io/ios/app/u-control/id1230920915/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 12.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free | — |
| Size | 82 MB | 34 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BFT SpA](https://appshunter.io/developer/699617160) | [CARBONE SANTO SRL](https://appshunter.io/developer/1771437701) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-control/id1230920915)

Control your home's automated gates and systems remotely via your smartphone or tablet. Open, close, or stop automations from anywhere with an internet connection, and even set up automatic opening as you approach.

**Highlights:** Remote open/close/stop of automation systems, Real-time status monitoring, Automatic opening via GPS proximity, Scenario creation for multiple automations, Easy user function sharing, Administrator control over user access

**Features:** macOS Compatibility

**In-app purchases:** none


### Gruppo Carbone

[App page](https://appshunter.io/ios/app/gruppo-carbone/id6733245693)

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

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is Gruppo Carbone free?

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

### Do U or Gruppo Carbone have ads?

Neither U nor Gruppo Carbone shows ads.

### Which is updated more often, U or Gruppo Carbone?

U ships an update every 5 months, and Gruppo Carbone every 5 months. Most recently, U was updated on October 14, 2026 and Gruppo Carbone on September 22, 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.*