When comparing Weather Time for Wear vs Calendar, the Slant community recommends Calendar for most people. In the question“What are the best custom Android Wear watch faces?” Calendar is ranked 21st while Weather Time for Wear is ranked 62nd.
Ranked in these QuestionsQuestion Ranking
Option to add hourly and daily forecasts and pressures
Pro Battery status
Option to display battery status for both watch and phone
Background changes with the weather
Pro GNOME Native integration
It has online accounts integration.
Pro Currently in active development
GNOME Calendar is improved with every release cycle of GNOME.
Calendar for GNOME aims to find the perfect balance between features and usability.
Con In app purchases
Need to upgrade to premium to activate watch battery, phone battery status, dynamic background changing with the weather and vibrate functions
Con No support yet for WebCal
No support yet for WebCal, such as those offered by Facebook events.
A workaround exists. Since this application uses the same background services as Evolution, installing it and adding the WebCal calendars there, also adds them to GNOME Calendar.