Will Sims 4 Run On Macbook Air 2015?

@Whosims97  Your specs are under the minimum requirements for TS4, and far under the recommended requirements.  Specifically, your processor is insufficient for even the base game.  From what I understand, TS4 is dependent to a large degree on a strong-enough processor, and the minimum for the base game is 2.4 GHz.  So even with the turbo boost, your computer still wouldn't hit the mark.  With only the base game on low settings, you might or might not be able to scrape by, but adding packs to the equation would increase the game's demands past what your computer could reasonably be expected to meet.

For a complete list of minimum and recommended specs, check out this post:

https://bluebellflora.com/the-sims-4-minimum-and-recommended-system-requirements-for-mac/