# Studio Legale Carrozza vs OS Smart System

The clearest difference is update cadence: OS Smart System at every 2 months against Studio Legale Carrozza's every 31 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.

Studio Legale Carrozza ships an update every 31 months, OS Smart System every 2 months. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Studio Legale Carrozza | OS Smart System |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 18 MB | 37 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Carlo Carrozza](https://appshunter.io/developer/1571746513) | [Olimpia Splendid S.p.A.](https://appshunter.io/developer/1347182599) |

## What reviewers say

### Studio Legale Carrozza

[App page](https://appshunter.io/ios/app/studio-legale-carrozza/id1571746511)

**Features:** Vision Pro support

**In-app purchases:** none


### OS Smart System

[App page](https://appshunter.io/ios/app/os-smart-system/id6498712763)

Control your Olimpia Splendid home comfort devices remotely. Easily pair your devices, turn them on/off, and manage key operating modes directly from your smartphone or tablet.

**Highlights:** Remote device management, Device pairing, On/Off control, Operating mode selection, Smartphone and tablet compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Studio Legale Carrozza free?

Studio Legale Carrozza is free to download, with no in-app purchases.

### Is OS Smart System free?

OS Smart System is free to download, with no in-app purchases.

### Do Studio Legale Carrozza or OS Smart System have ads?

Neither Studio Legale Carrozza nor OS Smart System shows ads.

### Which is updated more often, Studio Legale Carrozza or OS Smart System?

Studio Legale Carrozza ships an update every 31 months, and OS Smart System every 2 months. Most recently, Studio Legale Carrozza was updated on October 25, 2026 and OS Smart System on October 17, 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.*