# MasterTherm vs Heat Pump Mate

The clearest difference is review sentiment: MasterTherm at 50% against Heat Pump Mate's 0%. MasterTherm also leads on rating (5.0 vs 3.0). Heat Pump Mate's advantage is update cadence (every 3 months vs every 9 months) and iOS requirement (12.2 vs 15.0). On price, ratings volume, 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.

MasterTherm holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 50% of MasterTherm's written reviews are positive against 0% of Heat Pump Mate's.

MasterTherm ships an update every 9 months, Heat Pump Mate every 3 months. The most recent releases landed on September 11, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | MasterTherm | Heat Pump Mate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mastertherm/id622404273/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/heat-pump-mate/id6443615399/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 15 MB | 29 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Neoware s.r.o.](https://appshunter.io/developer/622404276) | [Zhongshan Fantastic Appliance Co., Ltd](https://appshunter.io/developer/1647706898) |

## 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


### Heat Pump Mate

[App page](https://appshunter.io/ios/app/heat-pump-mate/id6443615399)

Control your heat pump remotely with ease. This application allows for quick and convenient adjustments to your heating system from your mobile device.

**Highlights:** Remote control, Quick adjustments, Convenient operation, Scheme management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MasterTherm free?

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

### Is Heat Pump Mate free?

Heat Pump Mate is free to download, with no in-app purchases.

### Which has better reviews, MasterTherm or Heat Pump Mate?

MasterTherm is rated higher. MasterTherm averages 5.0 out of 5 from 1 ratings, while Heat Pump Mate averages 3.0 from 1 ratings.

### Do MasterTherm or Heat Pump Mate have ads?

Neither MasterTherm nor Heat Pump Mate shows ads.

### Which is updated more often, MasterTherm or Heat Pump Mate?

MasterTherm ships an update every 9 months, and Heat Pump Mate every 3 months. Most recently, MasterTherm was updated on September 11, 2026 and Heat Pump Mate on August 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*