Manage includes everything in Simulate, plus the crown jewel: . This is the edition used by BIM coordinators and VDC (Virtual Design & Construction) engineers.
No tool is perfect. Navisworks has its challenges: naviswork
From each authoring tool, the user exports a Navisworks Cache file (.NWC) or publishes an NWD (a published, compressed, and protected version). This process triangulates geometry and strips away unnecessary modeling history, making files smaller and faster. Manage includes everything in Simulate, plus the crown