# SmartControl Heating vs ClearScan

The clearest difference is in-app purchases: SmartControl Heating at none against ClearScan's 2. ClearScan's advantage is update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ClearScan sells 2 in-app purchases, starting at $4.99 per month. SmartControl Heating asks for nothing beyond the download.

SmartControl Heating ships an update every 2 months, ClearScan every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | SmartControl Heating | ClearScan |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 28 MB | 59 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EaD Elektroheizungen aus Deutschland](https://appshunter.io/developer/1738213608) | [daniel cansdale](https://appshunter.io/developer/1895567040) |

## 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, Vision Pro support

**In-app purchases:** none


### ClearScan

[App page](https://appshunter.io/ios/app/clearscan-qr-scanner-safe/id6763945030)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClearScan Pro Monthly | $4.99 | per month |
| ClearScan Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is SmartControl Heating free?

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

### Is ClearScan free?

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

### Do SmartControl Heating or ClearScan have ads?

Neither SmartControl Heating nor ClearScan shows ads.

### Which is updated more often, SmartControl Heating or ClearScan?

SmartControl Heating ships an update every 2 months, and ClearScan every 2 days. Most recently, SmartControl Heating was updated on October 24, 2026 and ClearScan 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.*