When comparing Casual vs Do It (Tomorrow), the Slant community recommends Do It (Tomorrow) for most people. In the question“What are the best cross-platform task apps?” Do It (Tomorrow) is ranked 61st while Casual is ranked 67th. The most important reason people chose Do It (Tomorrow) is:
Do It (Tomorrow) is available as a free app on the web, on iOS and on Android – none of which have ads.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Tracks task dependencies using a graph
Pro Great to-do templates
Every to-do list & project can be saved as an amazing template that you can re-use in the future.
Pro Offers a high-level overview of projects
The workflow with dependencies shows where the things are at a glance. No more frustrations of how your project is going and who is doing what.
Pro Sync deadlines to Google Calendar
To-do items can be integrated with your day-to-day schedule using Google Calendar.
Pro Visual way of organizing your work
The workflow includes dependencies and shows you where things are at a glance.
Pro Free and without ads
Do It (Tomorrow) is available as a free app on the web, on iOS and on Android – none of which have ads.
Pro Notebook simulation
Do It (Tomorrow) simulates the feeling of writing your to-do list on an actual by hand. You can switch the font style back to the system default font if desired.
Pro Shorter timeframes lead to better productivity
Unlike other to-do list apps that allow users to schedule tasks far into the future, Do It (Tomorrow) allows tasks to be scheduled for today and tomorrow only. This ensures users stay focused on things that need to get done in the short term.
Pro Clean and simple
Do It (Tomorrow) shows only the list of to-do items for today and tomorrow. No labels, tags, or other categories are needed.
Cons

Con Price
At its cheapest level, Casual is $9 per month for two users and two GB of storage. The trial period is short and there is no free version.
Con iPad version of Do It (Tomorrow) has a one-time fee
iPad users who want to use the app must pay a one-time fee of $4.99.
Con Limited scheduling options
Because Do It (Tomorrow) limits scheduling options to today and tomorrow, there’s not much use for functions like alerts or recurring events.
