# MasterTherm vs MyHeatPump3

The clearest difference is update cadence: MyHeatPump3 at every 5 weeks against MasterTherm's every 9 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.

MasterTherm ships an update every 9 months, MyHeatPump3 every 5 weeks. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MasterTherm | MyHeatPump3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mastertherm/id622404273/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 15 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Neoware s.r.o.](https://appshunter.io/developer/622404276) | [Zhongshan Hesheng Thermal Equipement Co.,Ltd.](https://appshunter.io/developer/1761123832) |

## What reviewers say

### MasterTherm

[App page](https://appshunter.io/ios/app/mastertherm/id622404273)

Remotely monitor and control your MasterTherm heat pump from your iPhone or iPad. Adjust operating modes, set temperatures, manage heating circuits, and even view weather forecasts for your location.

**Highlights:** Remote heat pump status monitoring, Control operation mode and temperature, Setup weather compensation, On/Off switching, Monitor heating circuits, View weather forecast

**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 MasterTherm free?

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

### Is MyHeatPump3 free?

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

### Do MasterTherm or MyHeatPump3 have ads?

Neither MasterTherm nor MyHeatPump3 shows ads.

### Which is updated more often, MasterTherm or MyHeatPump3?

MasterTherm ships an update every 9 months, and MyHeatPump3 every 5 weeks. Most recently, MasterTherm was updated on October 15, 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.*