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So basically the same features as Anki except it's paid?

Nope! A lot of features Anki doesn't have. Try out the demo account and let me know what you think.

What kind of features? Is there a comparision page?

Anki is paid too. ($25 for the mobile app.)

Only on iOS. Anki is free on Android.

free and open source on desktop, web and Android

This is not correct. The web version of Anki is free to use but is closed-source.

true! sorry for my lazy wording