Difference: The main difference between Rationalism And Empiricism is that rationalism is the knowledge that is derived from reason and logic while on the other hand empiricism is the knowledge that is derived from experience and experimentation. Rationalism is about intuition while empiricism is about visual concepts.
Similarity: Rationalism and empiricism share some similarities, specifically the use of skepticism, which is a doubt that the other ideas are true, to invoke a pattern of thought that will lead to knowledge or the truth of the nature of reality.