Same work btw classic Game Booster and the one from Iobit/Razer.. Stops useless softwares in background or services.. Some improvements but not a real change.. The only thing I have noticed and the reason of my return at the original one is the bandwith took by keeping connected my account on their website (razer zone).. Not a big deal but for some, even if it improves the availability of their pc, with a bad connection, it will not help them, or see worse, IMHO..