Things vs Toodledo

13
Things
Things is a delightful and easy to use task manager. You'll get started in no time, entering and organizing your to-dos. You'll discover how Things truly makes you more productive. And soon you'll realize that achieving your goals comes more naturally – one to-do at a time.
9
Toodledo
Easily work with other people on shared projects with Toodledo's collaboration tools. A permission system allows you to set exactly who has the ability to read, add and edit your tasks.