This is a really fresh take on productivity apps. It really doesn't have a peer or 1:1 comparison that I can make. The melding of calendar, todo, and notes is nice, although I think the notes is kind of easy to miss. There is an emphasis on habit building that has impact beyond getting things done. I am thoroughly enjoying this tool. The gamification is nice - I largely ignore it, but I suspect a lot of people will like it. I usually get a productivity tool and stick with it for a year or two, but I really think this one will be my last.