Anybody knows if I bought skill pack do I have iOS versions?

Hi there, wondering if I bought skill pack, do I have iOS versions of the app somehow possible?

Also, there is on iOS (in the description) written that apps now are free, but they are not really free (standard price mentioned in the App Purchase info section). I have Ukrainian appstore, btw.

One more questions, are these BOOKS interactive as on iOS, if I use browser version?
Greetings guys!

Keep doing the greatest ever product in the world!