better how? I could never use this without being able to import my apkg.
I am planning to add apkg imports for RepIt so if you could send a sample apkg to me, that would be awesome. All anki users will be able to use RepIt easily and will also take advantage of a better UI!
It's better because it has feedback-based learning. Based on your feedback, it will tell you when to revise it for better learning. Based on the Spaced repetition technique!
Your description of "feedback-based learning" doesn't sound different from Anki.