Best Android (nonroot) system wide adblocker?

For the love of the internet gods, I cannot find a good one. Adaway, personalDNS Filter, PIA VPN, and more, are not doing a good job at blocking the ads inside apps or websites.

So, anyone knows a better alternative?

So much easier on desktop (Linux).

EDIT: Seems like Blokada, the "free" version, is still the best so far. Tho it advertises their "pro-bro" version.