You basically need to spend money if you want to progress, the free realm world is pretty cool but you cant really do anything around the world unless you grind and upgrade, which cant happen if you have a main mission to do, and overall the issues are too overwhelming to make the game 6.99, cause its not worth it, its more frustrating than fun with no feeling of success, (since you usually have to spend money to do it) and overall is poorly done. Even if it is a mobile game.
DoritoJet about The Amazing Spider-Man 2, v1.2.0