An information processing system includes an information processing apparatus, a first server, and one or more second servers configured to manage authority to use different applications. The information processing apparatus includes: a first request information transmitter configured to transmit first request information containing application identifying information that identifies an already-installed application, to the first server; a server specifying information receiver configured to receive server specifying information from the first server as a response to the first request information; a second request information transmitter configured to transmit second request information containing the use authority authentication information corresponding to the already-installed application to a second server that is specified by the server specifying information; a use authority information receiver configured to receive the use authority information from the second server as a response to the second request information.