Comment by lieks

You can install full uBlock Origin in the Orion browser, on iOS. It also has decent built-in ad blocking (though uBlock Origin is still better).

I had been thinking for a long time to switch to Android (GrapheneOS, probably) when my current iPhone 13 dies, but this whole thing with "sideloading" on Android is making me reconsider. If I can't have the freedom I want either way, might as well get longer support, polished animation and better default privacy (though I still need to opt-out of a bunch of stuff).