Apple Calendar is described as 'Keep track of your busy schedule and share it with others using Calendar. Create separate calendars — one for home, another for school, a third for work, and so on. See all your calendars in a single window or choose to see only the calendars you want' and is a very popular Calendar app in the office & productivity category. There are more than 100 alternatives to Apple Calendar for a variety of platforms, including iPhone, Android, Web-based, Mac and iPad apps. The best Apple Calendar alternative is Google Calendar. It's not free, so if you're looking for a free alternative, you could try Google Calendar or Proton Calendar. Other great apps like Apple Calendar are Microsoft Outlook, Tuta Calendar, Etar and Fantastical.
12×31 is a free year planner that puts all 12 months on one screen in a colour-coded grid — so you can see every trip, commitment, and free weekend at a glance. The year view that Google Calendar, Outlook, and Apple Calendar don't give you.
