This page is generated from the product itself — the same source the built-in assistant answers from — so it cannot disagree with either.

How do core apps and extra apps work?

Every user has a seat tier. A Startup seat may hold up to -1 core apps and 0 extra apps, and one company may hold at most -1 Startup seats. A Premium seat may hold up to -1 core apps and -1 extra apps, with at most -1 Premium seats per company. An Enterprise seat has no app or seat limits. Core apps are the 14 paid applications; extra apps are the 8 applications included within a tier’s allowance. Each seat includes 500 MB of storage. Universal apps come with every seat on every tier and count against neither limit.