# SmartControl Heating vs Holtech

SmartControl Heating and Holtech are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SmartControl Heating | Holtech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smartcontrol-heating/id1449470047/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 66 MB | 14 MB |
| Requires iOS | 12.0 | **11.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EaD Elektroheizungen aus Deutschland](https://appshunter.io/developer/1738213608) | [Almin Hasandic](https://appshunter.io/developer/1495596699) |

## What reviewers say

### SmartControl Heating

[App page](https://appshunter.io/ios/app/smartcontrol-heating/id1449470047)

This app allows remote control of Technotherm heaters with DSM thermostats. Features include open window detection, geolocation-based temperature control, and voice commands via Alexa. It also supports guest invitations for shared access.

**Highlights:** Open window detection, Geolocation temperature control, Alexa voice commands, Guest access invitation, Control Technotherm heaters

**Features:** macOS Compatibility

**In-app purchases:** none


### Holtech

[App page](https://appshunter.io/ios/app/holtech/id1547622283)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartControl Heating free?

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

### Is Holtech free?

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

### Do SmartControl Heating or Holtech have ads?

Neither SmartControl Heating nor Holtech 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.*