Can anyone explain the difference between Reacts one-way data binding and Angular's two-way data binding

Question

I\'m a bit fuzzy on these concepts, If I build the same ToDo app completely in AngularJS and ReactJS--- what makes the React ToDo use one-way data binding vs the AngularJS\'

Answer 1

I made a little drawing. I hope it's clear enough. Let me know if it's not !