I was raised to believe those are just different names for the same thing. I don't think it matters. We should start calling it, "Satan the god of Jews.". I know once you start reading up on the mythology, demonology probably has them as separate things. Like, moloch, baphemet, lilith, ect. They are just stories in a book. You want to see true evil? Turn on your electric jew and pick any network channel. Especially, c-span, cnn, or mtv.