ktg.pl vs Cotherm WiFi
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ktg.pl
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The application is intended for all people using Fujitsu General devices. Allows easy and quick access to the operating instructions. After logging in, you will also have access to assembly instructions, service manuals and more. Klima-Therm, general representative of FUJITSU GENERAL in Poland, Scandinavia and in the Baltic countries, is a leading supplier of air conditioning, ventilation, refrigeration and heating devices. FUJITSU GENERAL develops and produces high-quality energy-saving air conditioning devices for over 35 years. These products have been designed in line with Japanese technology and knowledge to build a sense of comfort and convenience. For many years, the FUJITSU GENERAL Ltd. concern has been a leading supplier of Split type air conditioners and VRF systems on the Polish market. These devices are constantly developed on many levels. FUJITSU attaches great importance to the design and capabilities of devices.
Cotherm WiFi
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This application allows you to control your water heater in Bluetooth Low Energy and/or via the internet. With or without a user account, the application is intended for regular household use. It allows you to manage the current operating mode of your water heater, to program it on a weekly basis, to go on vacation with peace of mind and to view your consumption statistics.
Screenshots
Verdict
The clearest difference is update cadence: Cotherm WiFi at every 3 months against ktg.pl's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ktg.pl ships an update every 10 months, Cotherm WiFi every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | ktg.pl | Cotherm WiFi |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Every 3 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 โ better |
| Further details โ not scored | ||
| Size | 4 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Klima-Therm | Linkio |
In-app purchases
ktg.pl
No in-app purchases
Cotherm WiFi
No in-app purchases









