A method, performed by an electronic apparatus and a server , of displaying an application list, the method comprising: providing, to the server , user information of the electronic apparatus ; requesting the server for an application list comprising identification values of a plurality of applications corresponding to a selected category downloadable by the electronic apparatus , wherein the requesting the server for the application list further comprises providing user information of the electronic apparatus comprising at least one of an age, a gender, and an occupation of a user; receiving, from the server in response to receiving the request for the application list, the application list comprising a graphic interface indicating a power consumption grade of the plurality of applications; and displaying, by the electronic apparatus , the application list, wherein the power consumption grade of an application of the application list is determined based on power consumption information of the application, the power consumption information obtained by the server from another at least one electronic apparatus having the same or similar user information as the electronic apparatus and in which the application is pre-installed and executed, wherein the power consumption grade of the application is a relative grade determined by the server by comparing amount of power consumption of the plurality of applications in the application list, wherein the power consumption information of the application comprises foreground power consumption information of the respective other electronic apparatus and background power consumption information for executing of the application in a background of the respective other electronic apparatus . providing, to the server , user information of the electronic apparatus ; requesting the server for an application list comprising identification values of a plurality of applications corresponding to a selected category downloadable by the electronic apparatus , wherein the requesting the server for the application list further comprises providing user information of the electronic apparatus comprising at least one of an age, a gender, and an occupation of a user; receiving, from the server in response to receiving the request for the application list, the application list comprising a graphic interface indicating a power consumption grade of the plurality of applications; and displaying, by the electronic apparatus , the application list, wherein the power consumption grade of an application of the application list is determined based on power consumption information of the application, the power consumption information obtained by the server from another at least one electronic apparatus having the same or similar user information as the electronic apparatus and in which the application is pre-installed and executed, wherein the power consumption grade of the application is a relative grade determined by the server by comparing amount of power consumption of the plurality of applications in the application list, wherein the power consumption information of the application comprises foreground power consumption information of the respective other electronic apparatus and background power consumption information for executing of the application in a background of the respective other electronic apparatus . <EOS>