Booking a room and noting that there will be a catering service is something that many meeting and event scheduling systems can do. But coordinating the menus, quantities, pricing, set-up and other facets of a catering service, and printing the service orders, BEOs and other reports, requires software designed for the task.
EMS facility and resource scheduling products can truly be considered "catering software" because they provide the tools for defining detailed catering menus, scheduling complex catering services and managing every aspect of the event.