If you mean Cooler as in the character from Dragon Ball Z, I would say Cooler. He is almost invincible. His Death Beam or Super Nova could kill many if not all ninja.
naruto is way cooler this question is based off opinion
Cell is stronger than cooler .
naruto
naruto, obviously
This is purely my opinion, but I believe that Naruto is stronger
Naruto is stronger he even mastered the Rasenshuriken.
naruto is way stronger zetsu can't fight
Naruto is stronger than gaara in naruto shipudden.
Naruto is indeed stronger than sasuke
Naruto, by far.
well i think he is cooler but he is not stronger.
Naruto is stronger then Sasuke because in episode 240 until 254 he will obtain kyubi mode that is stronger than Sasuke's susano