What are some alternatives?
When comparing Aimtracker.com and Habitica, you can also consider the following products
Goalscape - Goalscape goal setting software is the best way to define, work on and reach your highest goals.
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Joes Goals - Joe's Goals is an online goal-tracking website. 100% Free. No Download Required.
Remember The Milk - Remember The Milk is a task and time management application for mobile devices.
Hyper Plan - Simple Visual Planning Software.
HabitBull - HabitBull