How many Sims 4 packs will the PS4 hold?

That depends on your storage capacity on your PS4. The size of the base game is roughly the same on console as it is on PC, so the best way to gauge the space you will need is to look at how much space Sims 4 is taking up on your PC.

I don’t own PS4 so I’m not sure how many different storage configurations are available, but I know my Xbox could not hold the entire Sims 4 library of content with all of the other titles I have installed on it.