I JUST suggested AdGuard to two non-techie normie friends, so y’all better not make me take it back! ;-) That said, I’ve been using it on my Pi-4 at home and on my Android phone for more than a year now.
Wow. Major fail-and-uninstall for me: There’s a repertory movie theatre across town I visit once a month and always use Google maps for traffic and routing advice. Magic Earth couldn’t find it.
This is running on my network on a raspberry pi. It’s free. There’s an annual subscription for AdGuard on my phone.