In order to fulfill the basic functions of our service, the user hereby agrees to allow Xiaomi to collect, process and use personal information which shall include but not be limited to written threads, pictures, comments, replies in the Mi Community, and relevant data types listed in Xiaomi's Private Policy. By selecting "Agree", you agree to Xiaomi's Private Policy and Content Policy .
I prefer google tasks. But that is mainly because I can use it with google calendar and link it with my Linux laptops/desktops. Whereas MI Tasks is only limited to Xiaomi phones. But MI Tasks is also good.