This is why I've avoided non Pixel phones since the Pixel5 came out. None of that 2 or 3 apps for the same thing so everybody can get their ad cut payout.
There was almost a whole decade there where Apple pretended that the feature just didn't need to exist.
You are correct that each app can only see a specific part of the filesystem, unless the apps are by the same developer and part of an App Group.
> There was almost a whole decade there where Apple pretended that the feature just didn't need to exist.
edit: oh, I think I get it. My original post wasn't intended to be read "iOS invented the file explorer, has Android also a file explorer app" (which would be silly, of course) but "when Files app released, the AOSP file explorer that commonly ships as the default was lacking, has this improved (caught up to Files app)"
Android is possibility/ (overdose of) options Apple is polished (and late).
Different strokes for different folks
Apple added copy/paste in iOS 3.0 in 2009
It was around that time it (Files app) got a major refresh.
Also, on Android, you can choose any file explorer. You're stuck with Files and it sucks (but it looks nice).