^3 (Cubed) vs Smithy

^3 (Cubed) is a lightweight, open-source 3D modeling and animation software. It features polygonal modeling, rigging, animation, simulations, rendering, and more. The interface is streamlined and intuitive for beginners to quickly start creating 3D projects.

Smithy is an open-source, cross-platform software suite for modeling, simulating, and generating code for complex systems. It provides a flexible, modular environment for creating and visualizing models using custom block libraries and runs high-fidelity simulations to validate system designs.