Kits, which are fairly new additions to The Sims 4, are smaller versions of Stuff Packs.Stuff packs are more focused on build and buy and Create-A-Sim content. Stuff packs revolve around a certain theme, but don't include new neighborhoods, and may or may not offer a new aspiration for your Sim.These packs will also include new build and buy items, as well as Create-A-Sim content. Sometimes game packs introduce a new neighborhood, vacation destination or aspiration. Game packs are similar to expansion packs, but generally smaller.
Expansion packs are larger releases that include a new destination, aspirations, pre-made characters, as well as lots of build and buy items, Create-A-Sim items and more.Here are the different types of Sims 4 DLC:
