If you are using the legacy native Alpha or a "wrapped" version, your Mac should meet these specifications:
: Licensed users can access the FL Studio Archive through their Image-Line Account. While this archive primarily features Windows installers for version 12, it is the primary source for historical versions.
While was a landmark version that introduced a scalable vector user interface and major workflow enhancements, it was primarily a Windows-based application. If you are looking to download FL Studio for Mac OS X, it is important to understand the specific compatibility and installation paths available for this legacy version. Direct Download and Availability
: During the version 12 lifecycle, Image-Line released a public native Alpha/Beta for macOS. This version allowed users to test features like the 64-bit application architecture on Mac OS X 10.10 and above. System Requirements for FL Studio 12 (Mac)