One of my parents use an Ipad currently, and i wanted to give here a license for her birthday.
I came to the conclusion that there isn't a package for iOS currently. Is this planned? Because i think i do like my trail version on my macbook.
if they do work it it will not/never have the features that the mac version has due to restrictions on the app store. It will not filter HTTPS for example because it will have to use a VPN not the enter-code-and-take-it-out method on the mac versions.
Keep in mind that more malware would exist for iOS if any app could run with elevated permissions. For example somebody could make an app that could root deeply into you system while destroying system files.
As for Boo Berry ad blockers do exist with VPN such as WeBlock and Adblock for iOS. They are $1.99 and $2.99 respectively.