How do you know? I believe it's the same thing.
If God is all-powerful, He knows what someone is going to do, the creator of all things, and cannot be wrong...then how can someone do anything different than what God knows he will do?
I never said we can do anything different. God has foreknowledge of everything that happens, but that doesn't mean that He causes it to happen. We have free will. God just knows the outcome of every decision we will make.