The cleanest calendar on iPhone - bar none.
7 day view is PERFECT (for me).
This has so many view options that you can finally make your calendar look EXACTLY the way you want - like if you could write an app just for you - for sure. The seven day view is the one I like best. But just click the icon at bottom for today, 3 day, 7 day (vert column), week (squares with month in top left), or month, then swipe icons left and a second month view, year, agenda, and reminder views are a click away. Then I can set up each view exactly the way I want.
AND - the widget is perfect too - and lots of options on how it appears as well. My todoist reminders, native iCal entries etc. are all there. Lots and lots of easy to set up options even font - but all so well laid out and simple that its quick and easy. I took 30 minutes, set it the way I wanted and done. After trying nearly every calendar in the App Store, this is by the best. No natural language input like sunrise - but every other single bell button and whistle you can imagine.
MiklHestr about
Super Calendar, v1.4.3