they've executed brilliantly, glad to see it's working well for you. along with the one-tap setup and social accountability features you point out, other noticeable differences between their solution and our are
- we can pull you out of an app at the end of the time you intended to use it for
- we support restricting websites
- we let you accumulate your progress over time via a streak, which is quite motivating (at least for me personally)