If you are satisfied with the default Calendar app on Mac, but just want a companion app to go with it in the menubar, then Calendars is worth a look. But it’s not great and, like most native Mac apps, lacks that clean look. Like email, calendar, and note-taking apps, personal task-tracking software is something a Mac comes with out of the box. A Type-A might work better with a Fantastical 2 or SmartDay calendar, while a more relaxed person might enjoy the background element of a calendar like Blotter.
The Best Calendar App for Your Mac is the One That Works For You While reading reviews is a great start, remember that not everyone needs the same kind of calendar in their life.