Question: what is the difference between zoom and reverse flash?
Answer: The difference is, Prof. Zoom is Eobard Thwane aka 2nd Reverse flash, he is a true speedster like Flash. ... Zoom is Hunter Zolomon, also he is 3rd reverse flash, He is not Prof. Zoom he is just zoom, he is not a Orthodox speedster as he actually does not runs fast but slows time instead.