According to the democratic system of government, people's representatives are more powerful than these officers. IAS and IPS services is a part of the prestigious Indian Civil services. The job profile of both these are very broad and both are posted on powerful posts, but IAS is more powerful as a DM. An IPS has only the responsibility of its department, but an IAS (DM) has the responsibility of all the departments of the district. First of all work hard for the examination power comes with the post to change the society.