There is no standalone manual download installer for version 1.70. It is distributed automatically through the EA App for Mac . Open the on your Mac. Go to your Library and select The Sims 3 .
Patch 1.70 is specifically designated for the of the game. It was released on November 9, 2020, to resolve the "app is not optimized for your Mac" issue caused by Apple's transition away from 32-bit application support. The Sims 3 Patch 1.70 Download
If you own the game via Steam or the EA App, your launcher automatically applies the latest digital updates (1.69), removing the need for a manual download. The Real "Patch 1.70": Essential Performance Mods There is no standalone manual download installer for
If you rely on the Nraas NoCD mod or want to run the game completely without the EA App, Patch 1.70 forces the EA App to run in the background. For those users, sticking with 1.67 is preferable. Go to your Library and select The Sims 3