Are iPhone apps mostly free?

Also, if an app is free on an Android, does that mean it will be free on an iPhone?

The best apps will always cost something, because people don't work for free. (Or advertising related, anyone serious has to make money somewhere otherwise it becomes an app that is not updated or does not have extra work put into it, kind of like freeware vs.shareware on PC's).

Iphones app mastly paid some of them are free
But apps are really really good
But android is good anyway where you get more and more app free totally thats why the android are most popular

No
No