Do you want to compare Ultraboy with The Flash? Discover the powers, weakness & weapons of Ultraboy and The Flash from Ultraboy Biography and The Flash Biography. Find out all about Ultraboy and The Flash.# Check out how is Ultraboy unique and distinct from The Flash. Discover their love interest, sidekicks, family tree and the movies and games list in which Ultraboy and The Flash have appeared. Find out everything about them here!