Wait are people really saying sasuke received more power ups, when naruto was given the 2nd strongest chakra beast of all time. Basically, all naruto's fights were him using nine tails power but 1 and that was him finishing off kakazu. People are quick to say sasuke was given CM, yet funny thing is he no longer has that power. Also, people need to realize that sasuke's sharingan is in his dna. It is his clan given ability that they have the potential to awaken the sharingan. He is just like neji,hinata,etc., since they all have the potential to awaken there clan eye.
Naruto and Sasuke only has 1 power that was not given but earned. That is Naruto's sage mode and Sasuke's ms. Naruto's kcm and bm are given powers and sasuke's ems are given powers. People say kcm and bm are not given because naruto had to fight and befriend kurama to achieve this form. Well how does that still equate them to not be given powers. Kurama was already given and last time i checked kurama was alive way before naruto was born so the two are not the same being. Sasuke's Ems is given power since he is using his brother's eyes. No matter if this is the only way an uchiha can progress further, EMS is something that was given to him.
Now who has been given more power ups? It would be naruto. Naruto was given something that thinks for itself,gives him more power, and gives him a near unlimited source of chakra. Even if you add the latest events that happened to both sasuke and naruto. Naruto has yet again received a different version of kurama. So no matter which way this apple is sliced, naruto has been given more power than sasuke.