Any.Do is a life management and productivity app that integrates a to-do list, calendar, and an AI assistant into a single app.
Works as pretty much just a checklist unless you pay $3/month to upgrade to Premium Service.
Wunderlist helps organize your to-do, work, grocery, movies, and household lists.No matter what you're planning, how big or small the task may be, Wunderlist makes it super easy to get stuff done. Set due dates and reminders and assign to-dos. No matter whether your lists are work related or just for fun, you will never miss a deadline again with Wunderlist in charge.
Remember the Milk
Remember the Milk is a web-based task- and time-management tool that allows users to manage tasks from a computer or smart device both on- and offline.
Works as pretty much just a checklist unless you pay $40/year to upgrade to Premium Service.
Swipes is an intuitive to-do list which gives you the fastest way to organize any list of tasks into priorities, scheduled events and history of accomplishments. It integrates fully with Evernote and, at this moment, is completely free to use. The company plans on introducing Premium features for a price soon but the basic core of the app and all its functionality will remain free to use.