TTi SmartControl TECHNOTHERM vs First
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TTi SmartControl TECHNOTHERM
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.
- Open window detection
- Geolocation temperature control
- Alexa voice integration
- Guest invitation management
- Control all Technotherm heaters
Read full descriptionHide full description
- Detection of open windows - Geolocaton. Controls the temperature when leaving the apartment - Steerable via Alexa (previously only in English) - Invitation of guests - Control of all Technotherm heaters with the DSM thermostat
First
Read full descriptionHide full description
Fed up spending wasted time on the first tee, working out handicaps and shots allowed before a friendly game of golf – especially with golfers from different clubs? FirstTee has been designed by fellow golfers to solve this problem. Simply enter these details: • UK or Ireland course you are playing • Tee played • Golf match format (4-ball stableford, foursomes, scramble, etc) Handicap Index for players •Teammates (if appropriate) FirsTee will calculate: •Player Course Handicap •Player Competition Handicap •Shots allowed for each player or team
Screenshots
Verdict
The clearest difference is iOS requirement: First at 13.0 against TTi SmartControl TECHNOTHERM's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 2 months, First every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | TTi SmartControl TECHNOTHERM | First |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Lucht LHZ Elektroheizung GmbH & Co. KG | Alan Weaser |
In-app purchases
TTi SmartControl TECHNOTHERM
No in-app purchases
First
No in-app purchases
Questions
Is TTi SmartControl TECHNOTHERM free?
Is First free?
Do TTi SmartControl TECHNOTHERM or First have ads?
Which is updated more often, TTi SmartControl TECHNOTHERM or First?
Other comparisons
