Dictatorship is very a very controlled type of government. One person has all the power and everyone has to follow his rules. The government has unlimited power and many people are unhappy. An example of a dictator is Adolf Hitler in Germany.
republic is A system in which voters elect their leaders to make decisions for them.Voters choose their leaders. Leaders should follow the wishes of the people. People may not agree with all decisions made by the government. An example of republic is the U.S.A.