K'artlight vs Widget for Netatmo
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
K'artlight
Read full descriptionHide full description
Allows to configure K'Artlight lamps via Bluetooth
Widget for Netatmo
Read full descriptionHide full description
Widget for Netatmo puts your Netatmo Energy thermostat right on your iPhone Home Screen: measured temperature, target temperature (setpoint) and current mode, always at a glance without opening another app. READ-ONLY MONITORING The app does not change thermostat setpoints, schedules or modes: it shows temperature, setpoint and status for information only. To adjust your heating, use the official Netatmo apps or the thermostat itself. WHAT THE WIDGET SHOWS β’ Measured room temperature β’ Target temperature (setpoint) β’ Current mode (schedule, manual, heating on) β’ Time of the last update β’ The room or thermostat you choose: every widget has its own room, so with several valves you add one widget per room FREE FEATURES β’ Sign in with your Netatmo account (secure OAuth login) β’ Home Screen widget in the Classic style, small and medium sizes β’ List of homes and rooms linked to your account β’ Automatic data refresh during the day (iOS decides the timing) IN-APP PURCHASES (optional) β’ Layout 1: Lock Screen widget (rectangle under the clock) with room, setpoint, temperature and status β’ Layout 2: circle widget for the Lock Screen and StandBy, up to four side by side to keep an eye on several valves β’ Quick refresh: update data whenever you want with a tap on the widget, without opening the app β’ Widget skin: native iOS styles Home, Weather, Ring, Minimal and Detailed β’ Enable all features: one-time purchase that unlocks everything β’ Enable all: subscription that includes every feature Prices and terms are shown in the app; purchases are managed with your Apple ID. REQUIREMENTS Requires an installed Netatmo Energy thermostat (or Netatmo valves) and a Netatmo account. An internet connection is needed. TIPS β’ To add the widget: touch and hold the Home Screen, tap β+β and search for βWidget for Netatmoβ. Lock Screen widgets are added from Lock Screen β Customize. β’ To pick a widgetβs room: touch and hold the widget β Edit Widget β Room. β’ If the data looks stale, open the app and tap βRefreshβ. NOTE Developed by Actisoft and compatible with Netatmo thermostats. This is not an official app and is not affiliated with Netatmo or Legrand. Netatmo is a trademark of its respective owners. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.giraitalia.com/netatmo-widget-ios-privacy-policy.html Compatible thermostats (since 1.0.3): Netatmo Smart Thermostat, Netatmo Smart Radiator Valves, Netatmo Smart Modulating Thermostat (OpenTherm), Smarther with Netatmo and BTicino thermostats, set up in the Netatmo Energy or Home + Control app. If your thermostat is not listed, the βWrite to usβ button in Settings sends us what we need to add it.
Screenshots
Verdict
The clearest difference is in-app purchases: K'artlight at none against Widget for Netatmo's 6. K'artlight also leads on iOS requirement (12.4 vs 17.0). Widget for Netatmo's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Widget for Netatmo sells 6 in-app purchases, starting at $0.99 per year. K'artlight asks for nothing beyond the download.
K'artlight ships an update every 2 months, Widget for Netatmo weekly. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.
| Parameter | K'artlight | Widget for Netatmo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Weekly β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 12.4 β better | 17.0 |
| Further details β not scored | ||
| Size | 23 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Krier sas | Actisoft S.r.l. |
In-app purchases
K'artlight
No in-app purchases
Widget for Netatmo
- Small layout$0.991 Year
- Extra small layout$0.991 Year
- Quick access Energy app$0.991 Year
Show 1 moreShow fewer
- Enable all$1.991 Month
- Widget skin$0.99
- Enable all features$19.99
Questions
Is K'artlight free?
Is Widget for Netatmo free?
Do K'artlight or Widget for Netatmo have ads?
Which is updated more often, K'artlight or Widget for Netatmo?
Other comparisons















