I dont remember either of them being able to stop time, the only place Dante has done it is a cinematic where whats happening is unclear and against inanimate objects wheras documentation, descriptions of powers tell his moves slow his enemies through quicksilver or other
Prince i dont remember he can stop time, he can wind it back tho and have several goes if he is not fully killed, and he can slow time immensley at the same time as speeding himself up greatly