# OS Smart System vs MyHeatPump3

The clearest difference is iOS requirement: OS Smart System at 13.0 against MyHeatPump3's 15.0. 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.

OS Smart System ships an update every 2 months, MyHeatPump3 every 5 weeks. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OS Smart System | MyHeatPump3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 37 MB | 52 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Olimpia Splendid S.p.A.](https://appshunter.io/developer/1347182599) | [Zhongshan Hesheng Thermal Equipement Co.,Ltd.](https://appshunter.io/developer/1761123832) |

## What reviewers say

### 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


### MyHeatPump3

[App page](https://appshunter.io/ios/app/myheatpump3/id6608972110)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OS Smart System free?

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

### Is MyHeatPump3 free?

MyHeatPump3 is free to download, with no in-app purchases.

### Do OS Smart System or MyHeatPump3 have ads?

Neither OS Smart System nor MyHeatPump3 shows ads.

### Which is updated more often, OS Smart System or MyHeatPump3?

OS Smart System ships an update every 2 months, and MyHeatPump3 every 5 weeks. Most recently, OS Smart System was updated on October 17, 2026 and MyHeatPump3 on October 24, 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.*