Sure.
iClassic was hastely made over a month of development out the back-ups from Classic from before Classic's reset. All of the systems for it were thrown together so the App could be launched ASAP. After the crap systems were finished, Stefan gathered any level makers willing to help him, and released them like hounds on Classic's back-ups. When iClassic began to look nothing like it used to, Stefan released the App, and thousands of naive children got themselves caught in Graal's spider web.
If iClassic was put onto GraalOnline PC to replace Thor's Classic, nobody would touch it because it's so poor in quality compared to the rest of the servers on there.
Now iEra is a different story for me because it's exactly the same as Era, so good job I guess.