there is a difference in the use, it is a sandscript symbol that when flat like a square horizontal and purpendicular means well being. it is used in hinduism, budism and various other religons.

the swastika however it turned through 45 degress so it looks ike a diamond or kite, it also is black in a white circle with a red background. that is the 'true' nazi symbol. they arent the same.