# Heat Pump Mate vs Lars Light

The clearest difference is iOS requirement: Heat Pump Mate at 12.2 against Lars Light's 15.1. 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.

Heat Pump Mate ships an update every 3 months, Lars Light every 4 months. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Heat Pump Mate | Lars Light |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/heat-pump-mate/id6443615399/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | — |
| Size | 29 MB | 28 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Zhongshan Fantastic Appliance Co., Ltd](https://appshunter.io/developer/1647706898) | [GSOC SP Z O O](https://appshunter.io/developer/1751977008) |

## What reviewers say

### 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


### Lars Light

[App page](https://appshunter.io/ios/app/lars-light/id6504365945)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Heat Pump Mate free?

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

### Is Lars Light free?

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

### Do Heat Pump Mate or Lars Light have ads?

Neither Heat Pump Mate nor Lars Light shows ads.

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

Heat Pump Mate ships an update every 3 months, and Lars Light every 4 months. Most recently, Heat Pump Mate was updated on October 2, 2026 and Lars Light on September 28, 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.*