# myHDG vs BrennerCalc

The clearest difference is in-app purchases: myHDG at none against BrennerCalc's 1. myHDG also leads on iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. BrennerCalc sells 1 one-off in-app purchase. myHDG asks for nothing beyond the download.

## The numbers

| Metric | myHDG | BrennerCalc |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 4.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 9 MB | 1 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [at2 GmbH](https://appshunter.io/developer/291090141) | [Piotr Kaminski](https://appshunter.io/developer/6799375980) |

## What reviewers say

### myHDG

[App page](https://appshunter.io/ios/app/myhdg/id1527415446)

Remotely manage your HDG wood heating or heat pump system from your smartphone or tablet. Adjust settings, monitor heating circuits, and set custom programs like vacation mode for convenient climate control anytime, anywhere.

**Highlights:** Remote access to heating systems, Adjust settings 24/7, Control daily/weekly programs, Manage heating circuits, Receive email notifications, Support for multiple systems

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

**In-app purchases:** none


### BrennerCalc

[App page](https://appshunter.io/ios/app/brennercalc/id6801656652)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrennerCalc Pro | $3.99 | one-time |


## Frequently asked questions

### Is myHDG free?

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

### Is BrennerCalc free?

BrennerCalc is free to download, with in-app purchases available.

### Do myHDG or BrennerCalc have ads?

Neither myHDG nor BrennerCalc shows ads.

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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.*