I would say to install the free Adguard DNS configuration profile, but only iOS has the capability of installing DNS configuration profiles. For Android you would need the paid app to do the same thing.

With that said, on Apple devices the config profile - a cryptographically signed internal proxy for all DNS requests, including any made directly by software where they bypass the system’s DNS - works absolutely spectacularly, missing only those ads that are retrieved from the same source as legitimate content.

So for example, in-app YouTube ads and Pinterest ads remain, because they are provided by the same API endpoints that serve up their content, meaning any DNS-based filtering cannot discriminate. But when I first installed it back in 2005 - shortly before I deleted the official Reddit app for it being the steaming pile of manure it was (and apparently still is) - I had ads in all sorts of apps suddenly vanishing, including all Reddit ads and promoted content

If you’re talking about DNS, you can use mullvad:

• “https://adblock.dns.mullvad.net/dns-query” for Ads + Trackers,
• “https://base.dns.mullvad.net/dns-query” for Ads + Trackers + Malware
  • You can see Mullvad’s other DNS options here: https://mullvad.net/en/help/dns-over-https-and-dns-over-tls

If you’re talking about browser extension, use:

• uBlock Origin
• or uBlock Origin Lite if you use Google Chrome.

@somerandomperson For Android, the best I found is RethinkDNS with firewall

1. Select your preferred DNS blocklists
2. Block ALL apps using data including system apps
3. Set Firewall to block all Apps when not in use.
4. Select apps that CAN access data
5. Select apps that bypass firewall rules i.e. emails etc. This allows background data to keep you up to speed.

There is far more to each of the points Read read read then go. Anything can be rolled back in settings if any anything breaks

If you’re on android, I use TrackerControl from F-Droid. Be warned, however, that it absolutely will break most apps, because everything tries to track you through google, so blocking google with strict settings will destroy many of the apps you rely on. It is, however, the single best tracker blocking app I’ve ever seen. I feel like the fact that it breaks things, then you can check and see how everything it blocked caused the app to break, is a huge point in its favor.

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You say you want an app but I think it would be wise to do it at the DNS level, then figure out if you need a special app to use the DNS server you configure.

I use Blocky on a VPS with countless denylists: I’ve even caught it blocking a phishing domain I received in an email just under an hour after receiving it.

Could you share some of your requirements? Do you want to block on a whole network, individual devices…? What kind of devices, running what operating systems? Why don’t you like AdGuard?

In what context are you planning to use this alternative? A smart TV? A router? Your desktop browser? Mobile browser? Etc.

oisd blocklist

I use it with Vivaldi but it should be fine with AdGuard, not used it myself though.