look ill spell it out for you.
if you take creatine and sit at home... NOTHING WILL HAPPEN
if you take creatine and do your normal regime... NOTHING WILL HAPPEN
creatine only allows you to lift more and more often.
it wont do the work for you, it just allows you to do more work to get bigger

if you are prepared to work out for longer and with far heavier weights (which is what creatine will allow you to do) then you will get results.

whey protein does things to your muscles to make them grow faster, creatine allows you to lift more.