# TTi SmartControl TECHNOTHERM vs Induct

The clearest difference is update cadence: Induct at every 3 weeks against TTi SmartControl TECHNOTHERM's every 3 months. TTi SmartControl TECHNOTHERM's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, 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.

TTi SmartControl TECHNOTHERM ships an update every 3 months, Induct every 3 weeks. Both last shipped on September 10, 2026.

## The numbers

| Metric | TTi SmartControl TECHNOTHERM | Induct |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 65 MB | 102 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lucht LHZ Elektroheizung GmbH & Co. KG](https://appshunter.io/developer/1194100934) | [Induct Inc](https://appshunter.io/developer/1831492211) |

## What reviewers say

### TTi SmartControl TECHNOTHERM

[App page](https://appshunter.io/ios/app/tti-smartcontrol-technotherm/id1449468152)

This app allows you to remotely control Technotherm heaters using a DSM thermostat. Features include open window detection, geolocation-based temperature adjustments when leaving, and voice control via Alexa. You can also manage guest access and control all compatible heaters from one place.

**Highlights:** Open window detection, Geolocation temperature control, Alexa voice integration, Guest invitation management, Control all Technotherm heaters

**Features:** macOS Compatibility

**In-app purchases:** none


### Induct

[App page](https://appshunter.io/ios/app/induct/id6751501664)

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

**In-app purchases:** none


## Frequently asked questions

### Is TTi SmartControl TECHNOTHERM free?

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

### Is Induct free?

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

### Do TTi SmartControl TECHNOTHERM or Induct have ads?

Neither TTi SmartControl TECHNOTHERM nor Induct shows ads.

### Which is updated more often, TTi SmartControl TECHNOTHERM or Induct?

TTi SmartControl TECHNOTHERM ships an update every 3 months, and Induct every 3 weeks. Most recently, TTi SmartControl TECHNOTHERM was updated on September 10, 2026 and Induct on September 10, 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.*