# Airthings vs Heat Pump Mate

The clearest difference is rating: Airthings at 4.4 against Heat Pump Mate's 2.0. Airthings also leads on review sentiment (33% vs 0%) and update cadence (fortnightly vs every 3 months). Heat Pump Mate's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (12.2 vs 17.6). 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.

Airthings holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: Airthings has 3K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 33% of Airthings's written reviews are positive against 0% of Heat Pump Mate's.

Airthings ships an update fortnightly, Heat Pump Mate every 3 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Airthings | Heat Pump Mate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (3K ratings)](https://appshunter.io/ios/app/airthings/id1560329275/reviews)** | [2.0 (3 ratings)](https://appshunter.io/ios/app/heat-pump-mate/id6443615399/reviews) |
| Number of ratings | **3K** | 3 |
| Positive reviews | **33.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 104 MB | 29 MB |
| Requires iOS | 17.6 | **12.2** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Airthings ASA](https://appshunter.io/developer/1101077902) | [Zhongshan Fantastic Appliance Co., Ltd](https://appshunter.io/developer/1647706898) |

## What reviewers say

### Airthings

[App page](https://appshunter.io/ios/app/airthings/id1560329275)

Monitor and improve your indoor air quality with smart devices. Get real-time insights, track trends, and receive actionable advice to enhance focus, reduce allergies, and sleep better. Control your air purifier and stay informed about pollen forecasts.

**Highlights:** Quick device setup, At-a-glance air quality indicators, Detailed trend tracking, Air purifier remote control, 5-day pollen forecast, Air quality notifications, Personalized air reports

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Simple to understand and setup
- 🚀 Intuitive and easy to use app
- 🚀 Efficient and fast
- 🚀 Provides great information on air quality
- 🚀 Accurate and reliable sensor readings

**What reviewers complain about**

- 🐛 App has connectivity issues, often fails to sync
- 🐛 App is buggy and has many errors
- 🐛 Inaccurate or inconsistent sensor readings
- 🐛 Difficult to set up and connect devices
- 🐛 Lack of customization options for thresholds and notifications

**Reported bugs**

- App crashes frequently
- Unable to add new devices or accounts
- Incorrect color coding and data display
- Delayed or missing sensor data updates
- Bluetooth connectivity issues

**Requested features**

- Add HomeKit integration
- Allow custom thresholds and notifications
- Improve data visualization and historical trending
- Add more detailed information on air quality issues and remedies
- Provide an iPad-optimized version of the app


### 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 Airthings free?

Airthings 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, Airthings or Heat Pump Mate?

Airthings is rated higher. Airthings averages 4.4 out of 5 from 3K ratings, while Heat Pump Mate averages 2.0 from 3 ratings.

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

Neither Airthings nor Heat Pump Mate shows ads.

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

Airthings ships an update fortnightly, and Heat Pump Mate every 3 months. Most recently, Airthings was updated on October 30, 2026 and Heat Pump Mate 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.*