A receipt printer management apparatus includes a first interface for communicating with a receipt printer in a store, a storage device which stores first statistical information indicating a number of customers in the store during past time periods, and second statistical information indicating an amount of paper used by the receipt printer during past time periods, and a processor programmed to perform a prediction processing including: calculating, based on the first and second statistical information, a replacement time period for replacing paper in the receipt printer, and outputting information indicating the calculated replacement time period.