Edge on (android, not sure about iOS) mobile has "Adblock Plus" built in that can be enabled. Sure, I'd rather UBlock Origin like on my pc but when/if that stops working on Edge desktop, I wonder if they'd add a similar built in thing to desktop...
It's better than Chrome (which has no ad-blocker at all) but I find it doesn't block those insane pop-ups like uBlock on Firefox do. Kinda wish Microsoft would just bring their Add-on store on mobile Edge.