Apple also blocks VPN-based adblockers from their appstore, and unlike Android you cannot easily sideload apps on iOS.
There's technically a way to do it, but you need to plug your phone into your computer and re-push them every 7 days, unless you pay $99/year for a developer license. Or jailbreak, of course, which has its own problems.
It is, but system-wide ad blocking is disabled by default. You need to manually add filters subscriptions or hosts files in order to get it back. Not that it's much of a problem, though.
There's technically a way to do it, but you need to plug your phone into your computer and re-push them every 7 days, unless you pay $99/year for a developer license. Or jailbreak, of course, which has its own problems.