# Schluter®-DITRA-HEAT-E-WiFi — DITRA-HEAT-E-WiFi Thermostat

> Mobile control for Schluter DITRA-HEAT-E-WiFi floor warming systems. (iPhone/iPad app by Schlueter-Systems KG.)

- Source: https://appshunter.io/ios/app/schluter-ditra-heat-e-wifi/id1321423286 (this page in markdown: same URL + `.md`)
- Developer: [Schlueter-Systems KG](https://appshunter.io/developer/915757337)
- Category: Utilities
- Price: Free
- Rating: 1.60/5 from 122 App Store ratings · 105 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 20 MB
- Languages: American English, French (France), European Spanish
- Released: 2018-03-15
- Data updated: 2026-08-12
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/schluter-ditra-heat-e-wifi/id1321423286/reviews.md

## What is Schluter®?

Conveniently control the temperature of your Schluter®-DITRA-HEAT floor warming system from your mobile device. 
This app allows you to:

View and control floor temperatures on the fly
Crank up the heat, or turn it way down—your floor heating system is controlled at your fingertips. Wake up earlier than planned? Warm up the bathroom floor from the comfort of your bed! Going to be a little longer at the office? No problem, turn down the heating from wherever you are.

Program a heating schedule that fits with your lifestyle
Whenever, wherever. With the DITRA-HEAT-E-WIFI app, you can program the floor to warm up according to your schedule; no need to waste your energy dollars!

Access multiple thermostats
You just need one app to control all of your DITRA-HEAT-E-WiFi thermostats. Easily set different temperatures for different rooms of the house. Convenient customer assigned room titles make referencing the right Thermostat simple; all you need to do is decide on the temperature that’s right for you. 

Monitor energy consumption
Track your heating usage so you don’t break the bank! With the energy consumption feature, you can see exactly how much energy you’re using, and how much it will cost. Monitor, adjust, and never wonder about how much energy you are consuming again. 

With the DITRA-HEAT-E-WiFi app, you’ll never have cold feet again!

## Key features

- Remote temperature control
- Customizable heating schedules
- Multiple thermostat management
- Energy consumption monitoring
- Room-specific temperature settings

## What do users think of Schluter®?

Overall sentiment: negative

**Pros**

- ✅ Hardware quality is excellent
- 🌡️ Thermostat functions reliably
- ⚙️ Basic scheduling capabilities work
- 🔧 Wall thermostat interface is functional

**Cons**

- 🐛 Frequent app crashes and freezes
- 🔐 Login issues and authentication failures
- 🔄 Poor synchronization with thermostat
- 📱 Outdated UI/UX design (1990s-2000s era)
- ⚠️ Settings don't save properly
- 🌍 Timezone and time display errors
- 📊 Broken energy consumption graphs
- 🚫 No offline functionality
- 💔 Lack of company responsiveness to feedback
- ⏱️ Slow app performance and loading times
- 🔌 No smart home integration (HomeKit, Alexa, Google Home)
- 📲 Poor mobile optimization for different screen sizes
- 🎯 Confusing and non-intuitive navigation

**Commonly reported bugs**

- Login credentials not recognized despite valid account
- Activation email not being sent
- App crashes when saving settings
- Settings revert to default after saving
- Timezone displays incorrectly (off by hours)
- Time display doesn't update properly
- App crashes when tapping icons
- Energy consumption graphs stopped working
- Thermostat temperature display shows incorrect values (e.g., 32°)
- Schedule unintentionally turns on/off
- App disconnects from WiFi frequently
- Save button positioned off-screen on some devices
- App quits when exiting schedule editor without saving
- Synchronization issues between app and wall thermostat
- Password storage integration not working
- Manual temperature adjustments don't persist
- App not compatible with newer iPhone models
- Web portal is broken or inaccessible
- Keyboard interface outdated (flip phone style)
- App doesn't reflect real-time thermostat changes

**Most requested features**

- HomeKit, Alexa, and Google Home integration
- Away/Vacation mode in mobile app
- Group thermostat control functionality
- Password reset and account recovery options
- Biometric login (Face ID, Touch ID)
- Landscape mode for iPad
- Energy cost tracking with customizable rates
- Push notifications for temperature alerts
- Copy schedule across multiple days
- QR code registration instead of manual entry
- Voice control support (Siri, Alexa)
- Matter protocol support
- Monthly/weekly energy usage reports
- API for third-party integrations
- Ability to control multiple thermostats as a group
- Temperature threshold notifications
- Improved password management and storage integration
- Landscape orientation support
- Better synchronization with wall thermostat
- Off/disable button for heating system

## Recent user reviews (10 of 105)

All indexed reviews: https://appshunter.io/ios/app/schluter-ditra-heat-e-wifi/id1321423286/reviews.md

### 2/5 — Works but….

*2026-04-26, version 1.8.0*

This app works but is really barebones. The settings are sparse. The schedule interface is minimalistic. The controls layout is a bit confusing and not very intuitive. The display is absolute basic with no real explanation. It would be great if they added an improved schedule interface, some explanation of what we are looking at, example: is that the outdoor temp, the floor temp or the set temp? Is the floor heat on or off? Why not add a simple “hold” temp button to the homescreen for summer when not in use?

### 1/5 — Terrible reliability and UI

*2026-04-12, version 1.8.0*

I don’t say this lately, but this is the worst app I have ever seen. This is for a very expensive thermostat, but the backend seems to not work reliably in the few days that I’ve had it. And the UI is straight out of an anti-patterns class. This could be vibe coded 100 times better in 30 minutes.

### 1/5 — This app sucks

*2026-04-12, version 1.8.0*

It is never in sync with my device. I often can’t even get signed in. It is glitchy. It is not intuitive. It has me in the wrong time zone even though I have the correct ZIP Code entered in, and there’s no way to fix it. Go with a different brand!

### 1/5 — Worst App Ever!

*2026-02-26, version 1.8.0*

The smart WiFi app is extremely slow to link, lacks the intuitiveness of 2026 Apps and fails at being user friendly. Not worth the up front cost for the product or the back end cost for the hours it takes to set it up. 
Especially as Schluter has 2 APPS for different thermostats both for floor heating. Had I known- I would have saved my money and time.

### 2/5 — God awful UI

*2026-02-24, version 1.8.0*

Come on guys this is 2026 there’s no excuse for an app this bad.

### 4/5 — Actually the worst.

*2026-01-20, version 1.8.0*

This app is atrocious. Really. I’d recommend a different one, but this is the only one you can use with your very expensive floor heating system. I cannot for the life of myself access my devices, the web portal is tragically broken, and there is no documentation anywhere. It looks like it would work ok if you had no trouble along the way, but that is not reasonable. Have a great day, and don’t even try downloading this app.

### 1/5 — Needs Work

*2026-01-12, version 1.8.0*

Hardly shows any information viewable on the physical thermostat.
You can’t charge thermostat name, thermostat group name, zip code for weather.
Doesn’t show power meter info.

Needs a QR code on thermostat to register instead of manually typing on screen.

### 1/5 — Can’t log in

*2025-11-24, version 1.8.0*

Can’t log in. Useless app. Poor customer service, nobody picks up the phone.

### 1/5 — horrible

*2025-11-24, version 1.8.0*

waste of time and money

### 1/5 — Horrible app

*2025-11-23, version 1.8.0*

For the price I paid for the floor systems and the thermostat with WiFi, I would have expected a best in class application. Instead, all I got was a horrible app that does not work. If you can ever log into the app, the user interface is circa late 1990s in design and functionality. 
I would have expected so much better from a German company. Buyer beware.

## Frequently asked questions about Schluter®

### What does the Schluter DITRA-HEAT-E-WiFi app do?

This app allows you to conveniently control your Schluter DITRA-HEAT floor warming system from your mobile device. You can view and adjust floor temperatures, program custom heating schedules to fit your lifestyle, and monitor your energy consumption.

### Can I control multiple heating zones with this app?

Yes, the app supports accessing and controlling multiple DITRA-HEAT-E-WiFi thermostats. You can easily set different temperatures for different rooms and assign custom room titles for simple referencing.

### Is this app free to use?

Yes, the app is free to download and use. It does not have in-app purchases or advertisements, allowing for uninterrupted control of your floor heating system.

### How does the energy monitoring feature work?

The energy consumption feature allows you to track your heating usage and understand its associated costs. You can see exactly how much energy you are using, enabling you to monitor, adjust, and optimize your heating for better efficiency.

### What are the benefits of programming a heating schedule?

Programming a heating schedule with the app helps you save energy and money by warming your floors only when needed. You can set the floor to warm up according to your daily routine, ensuring comfort without wasting energy dollars.

## Version history (last 5 releases)

### 1.8.0 — 2025-09-15

Performance and Security Update

### 1.6.2 — 2025-01-28

Schedule button bugfix

### 1.6 — 2023-05-23

Minor bug fixes

### 1.5 — 2023-01-09

Minor bug fixes

### 1.0.1 — 2020-02-11

New account activation dialog.

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## More apps by Schlueter-Systems KG

- [Schluter®-APP](https://appshunter.io/ios/app/schluter-app/id1455234805)
- [Schluter® Smart Thermostat](https://appshunter.io/ios/app/schluter-smart-thermostat/id1597793750)
- [Schlüter LED-ZONES-CONTROL](https://appshunter.io/ios/app/schluter-led-zones-control/id1660697391)
- [Schlüter®-TR-Control](https://appshunter.io/ios/app/schluter-tr-control/id6749083068)

All apps by Schlueter-Systems KG: https://appshunter.io/developer/915757337

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*