> but I've heard good things about NextDNS

I have used them both paid and free and they are not good. I will pick just one point - support. It's pathetic. Maybe because it's non existent. I stopped paying for it, started using free, then removed it altogether.

uBlock Origin really is that good as others are saying. I haven't really needed anything else. Ads in other apps? Well, that's a hit or miss but then a lot of my finance/investment related apps anyway don't work if I use any ad blocking on local network or device label, sadly. Tweaking around it is how I needed support with NextDNS and then realised I've been paying for something with essentially no support.