Crush's Coaster is a slightly altered stock model spinning coaster from Mauer Sohne. Different manufacturer, coaster design and vehicles compared to the GotG coaster being done by Vekoma. Crush's is single cars where one row is facing forward, the other facing backwards. That and the spin is a free-spin once the brake is released.
GotG on the other hand, is a multi car train where all the rows are facing forward on the car. On top of that, the spin is controlled.