When comparing GTasks vs Priority Matrix, the Slant community recommends Priority Matrix for most people. In the question“What are the best offline to-do list apps for Windows?” Priority Matrix is ranked 23rd while GTasks is ranked 26th. The most important reason people chose Priority Matrix is:
Priority Matrix helps me focus on what's truly important on my todo list, so I can work more efficiently.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Unlimited subtasks
Unlimited subtasks or sub sub tasks, as deep as you need, excellent for project work.
Pro Synchronizes with Google tasks available natively in GMail
Seamlessly syncs tasks.
Pro dark theme available
Pro time reminder is supported
Pro Closing parent task closes sub tasks
Pro Available on iOS
Pro Works with Chrome's 'Google Tasks Panel' extension
Pro Helps prioritize, rather than simply listing tasks
Priority Matrix helps me focus on what's truly important on my todo list, so I can work more efficiently.
Pro Super easy to share / delegate tasks
All I have to do is press a button, rather than drafting a whole email to one of my co-workers.
Pro Solid methodology
The software implements time proven methodologies; not just a to-do list.
Pro Lots of different views
Priority Matrix makes it really easy to see your task list in different ways: You can see it in the quadrant view, calendar view, a filterable list, and also a Gantt Chart if you have the business license.
Full disclosure: Originally posted by an Appfluence Intern (who was equally impressed with the software's layout and functionality before working there)
Cons
Con Pop up ads get in the way
The app frequently displays popup ads when you navigate the app, forcing you to pause to close them.
Con No recurring tasks fom completion
Con Does not support attachments
You cannot add attachments to tasks.
Con Expensive
Used to be free, is now $12+ a month.