TickTick
From Free FROM ticktick.com
TickTick is the only app on test where your purchase of the Mac app also unlocks full functionality in the iOS and Watch apps. A definite plus. On the Mac, it has a plain interface with standard ways to view and group tasks including day, sevenday and calendar views, lists and smart lists for sorting by priority, due date, and more.
Interesting additional features include voice input, email-to-task, add task via Siri, keyboard shortcuts and smart date parsing for auto creation of reminders. Lists of tasks can be shared with others and you can set sharing edit permissions. The Premium version (£2.79/ month or £25.49/year) is worth it as, amongst other things, it enables more comprehensive calendar views, task duration, custom smart lists, more reminders, sharing members and attachments. The design isn’t quite as slick as some others but Premium version offers a competitive feature set.
VERDICT
Affordable
Price includes Mac and iOS Decent collaboration features
Could be more polished