apples calendar only shows you a dot on a day with events. if you have events every day that's pretty useless.
e/OS/ has a calendar app that allows seamless scrolling so that you can easily get a view with the current week at the top. and it shows events in a way that you can actually tell whats going on. it's not fossify, but way better than apples...
It's funny how people just can't imagine any other view than the ones all calendar apps have had for the past 30+ years. The only one to do it remotely correct is Apple.