Todoist, Google Calendar, Habitica, Loop Habit Tracker, Morgen, Habitify, Business Calendar, Remember The Milk, Jiffy, Disciplined - Habit Tracker, My Effectiveness, Futurenda, Jorte, Flow Dashboard, HabitMinder, North Star, Day by Day Organizer, Hello habit, Leap Habits, Simple Habit Tracker are some alternatives to TimeTune.