Both settled areas were divides into 4 Ayllu or Calpulli which controlled distribution of land, and labor. The warriors would fight together as a whole. This is similar to European feudalism in that a family is the lord or Calpulli or Ayllu who are the rulers of their land and they chose who gets land, and the warriors fight as one to defend the clan's settled area. Religion also played similarities and differences in these civilizations.
Religion has many similarities and differences. Both civilizations were polytheistic but the Incas were in transition to monotheism. The Aztecs had two main