Yes it is, but also I don't think they are *too* comparable.Is it controversial to say that Glalie is a better offensive spiker than Cloyster?
Glalie can comfortably spike on Zapdos and its boom usually finds mons like Tyranitar and Metagross (good mons to boom on for a Dugtrio follow-up!)
Cloyster meanwhile has a lot more general utility as it can actually comfortably switch into things like Swampert and Snorlax and the mons it forces damage onto are things like Zapdos, Gengar, and Starmie. As a bonus, it can also sometimes find a time to Rapid Spin.
So really they just do different things.














