# Cosmo+ vs OS Smart System

Cosmo+ and OS Smart System are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 2 months. The most recent releases landed on September 16, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Cosmo+ | OS Smart System |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 38 MB | 37 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cosmogas Srl](https://appshunter.io/developer/1561729589) | [olimpia splendid spa](https://appshunter.io/developer/1347182599) |

## What reviewers say

### Cosmo+

[App page](https://appshunter.io/ios/app/cosmo-plus/id6443841762)

**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 Cosmo+ free?

Cosmo+ 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 Cosmo+ or OS Smart System have ads?

Neither Cosmo+ nor OS Smart System shows ads.

### Which is updated more often, Cosmo+ or OS Smart System?

Cosmo+ ships an update every 2 months, and OS Smart System every 2 months. Most recently, Cosmo+ was updated on September 16, 2026 and OS Smart System on June 10, 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.*