Because this is a legacy piece of software, you cannot simply run the installer on macOS Ventura or Sonoma (Apple Silicon). The "v202 OS X Full" build is strictly for:
The "Production Suite" bundle includes two additional standalone plug-ins that are not found in the standard version:
Nectar 4 requires iZotope account sign-in and sends anonymous usage data. Nectar 2 v202 is entirely offline after authorization. For security-conscious studios (no internet on the DAW machine), this is the superior choice.