Sauter ECC WLAN vs TROVIS 55Pro
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Sauter ECC WLAN
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Sauter Eco Climate Control WLAN for regulating floor heating and cooling systems The Sauter ECC App enables you to regulate the wireless control system for your floor heating and cooling, via your WLAN. Once the app has been installed, it is possible for you to see actual temperatures, to change set points, and to check and change the mode of operation of each individual wireless room thermostat. It is also possible to change the mode of operation of the entire system with just one touch. You can name your rooms in the configuration menu to make the system very easy to view and control. The app is multilingual; you can choose your language from German, English, French, Spanish, Italian, Dutch or Swedish. Limitation of the Sauter ECC WLAN app: No Internet Access.
TROVIS 55Pro
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The TROVIS 55Pro app allows you to control, operate and optimize SAMSON TROVIS 5500 Series Heating and District Heating Controllers. In addition to the energy-saving settings, the app offers the following benefits: ā¢ Simple, intuitive user interface ā¢ Wireless communication over Wi-Fi and/or Bluetooth ā¢ Overview of the status of all house substations including any fault alarms ā¢ Automatic detection of plant schemes with customized house substation names including the display and adaptation of relevant data ā¢ Customized extension of data lists ā¢ Easy changes to times-of-use (time schedule) of control loops ā¢ Different operator levels (users and experts) ā¢ Trend viewer to illustrate historical data ā¢ Function to update firmware and download language files ā¢ Function to backup and restore heating controller configurations (files are compatible with TROVIS-VIEW) The Bluetooth or Wi-Fi connection to the TROVIS 5578-E Controller enables on-site operation of the controller. You can simply download the latest firmware for the TROVIS 5578-E Controller from the SAMSON website to update your controller at home. For further information go to https://www.samsongroup.com/en/downloads/software-drivers/firmware/ The TROVIS 55Pro app can also be connected to other SAMSON heating controllers* over Wi-Fi: o TROVIS 5573 o TROVIS 5576 o TROVIS 5578 o TROVIS 5579 * Required accessories: ā SAM HOME Gateway
Screenshots
Verdict
Sauter ECC WLAN and TROVIS 55Pro are too close to call on the numbers: across 6 compared parameters ā price, update cadence, ads and in-app purchases among them ā neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sauter ECC WLAN ships an update every 7 months, TROVIS 55Pro every 8 months. The most recent releases landed on May 16, 2026 and May 17, 2026 respectively.
| Parameter | Sauter ECC WLAN | TROVIS 55Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months ā better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 ā better | 9.0 |
| Further details ā not scored | ||
| Size | 16 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Fr. Sauter AG | KT-Elektronik, Klaucke und Partner GmbH |
In-app purchases
Sauter ECC WLAN
No in-app purchases
TROVIS 55Pro
No in-app purchases
Questions
Is Sauter ECC WLAN free?
Is TROVIS 55Pro free?
Do Sauter ECC WLAN or TROVIS 55Pro have ads?
Which is updated more often, Sauter ECC WLAN or TROVIS 55Pro?
Other comparisons
