IMO the biggest differences are
1- one is marketed as rifle the other ML
2- ML marketed scopes are generally lower powered wether that be 32mm obj or fixed power/lower variable power

Truthfully i believe any scope will be fine... I have a Trashco (tasco) 30 dollar cheapie on a ML i dont hunt with and its taken 7-8 years of abuse and still holds zero

I wouldnt reccomend using a dirt cheapie for your primary but i would say anything marketed as either rifle or ML is suitable