Unlike Fracture, which is very old and not been updated in ages but still works well, this can't be used as a screen saver, or set up to automatically rotate through new fractals. You also can't easily change color schemes. Fracture makes it very easy to cycle through endless color schemes with hot keys and save ones you like while running as a saver. This is also limited in they types of fractals it will generate (2). The 3D option is a nice twist, but this has a ways to go before I'd consider switching to it from Fracture which I use daily, as old as it is.