What does HackerNews think of dns66?
DNS-based Host Blocker (and lightweight ad blocker) for Android
DNS66[1] has been working great for me but for some reason it misses a few ads unlike Blokada which never missed a single ad for me.
The app is also available from Fdroid [1]. It isn't available from the Play Store, since Google has banned ad blockers.
Successfully being used on a 1st-gen Moto Z Play, no root, stock firmware. Works great.
https://f-droid.org/en/packages/org.jak_linux.dns66/ https://github.com/julian-klode/dns66
https://github.com/julian-klode/dns66
In any case it should be up to the owner of the device if they wish to do this sort of thing rather than Apple.
Optionally block ads using a hosts file (not available if installed from the Play store)
I re-linked NetGuard as the most user-friendly, but https://github.com/julian-klode/dns66 was also mentioned.