I didnt like this app when I first used it because it wasnt any different from Google calendar, but it has been improved since then. I cant compare it with other apps because I have only used this one. I finally figured out how to manage the different calendars I have integrated within the app and that has made my experience better. Not sure how I feel about their support.
Edvenchers about Tiny Calendar: Planner & Tasks, v5.2.0