# Harmoni Heating vs HM Hairdressing

The clearest difference is update cadence: Harmoni Heating at every 2 months against HM Hairdressing's every 39 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.

Harmoni Heating ships an update every 2 months, HM Hairdressing every 39 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Harmoni Heating | HM Hairdressing |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 39 months |
| Monetization | Free | — |
| Size | 80 MB | 48 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Home Domotic Developments, S.L.](https://appshunter.io/developer/1481462876) | [HM Hairdressing](https://appshunter.io/developer/1657616746) |

## What reviewers say

### Harmoni Heating

[App page](https://appshunter.io/ios/app/harmoni-heating/id1481462803)

Easily manage your smart radiators from anywhere. Group devices by zone, adjust temperatures remotely, and personalize heating schedules for energy savings. Monitor consumption and costs with detailed statistics.

**Highlights:** Remote temperature adjustment, Zone grouping for radiators, Customizable heating schedules, Energy consumption monitoring, Preset heating programs, Screen color customization

**Features:** macOS Compatibility

**In-app purchases:** none


### HM Hairdressing

[App page](https://appshunter.io/ios/app/hm-hairdressing/id6444881910)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Harmoni Heating free?

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

### Is HM Hairdressing free?

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

### Do Harmoni Heating or HM Hairdressing have ads?

Neither Harmoni Heating nor HM Hairdressing shows ads.

### Which is updated more often, Harmoni Heating or HM Hairdressing?

Harmoni Heating ships an update every 2 months, and HM Hairdressing every 39 months. Most recently, Harmoni Heating was updated on November 3, 2026 and HM Hairdressing on November 3, 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.*