Answer:
One of the main ways they were similar was in their form of government
Both Athens and Sparta had an Assembly, whose members were elected by the people. Sparta was ruled by two kings, who ruled until they died or were forced out of office. Athens was ruled by archons, who were elected annually. ... Spartan life was simple.
The main difference between Athens and Sparta is their government, economy, and society. Athenian society, which was based on trade, valued art and culture and was ruled under a form of democracy. Spartan society, on the other hand, was a militant society whose economy was based on farming and conquering