OpenSCAD is a free software application for creating solid 3D CAD (computer-aided design) objects. Developed by Clifford Wolf
License: Open Source
OpenSCAD is a free and open-source software that excels in parametric design and scripting, making it ideal for users who prefer coding their models. In contrast, PTC Creo is a commercial CAD software known for its comprehensive features, including advanced simulation and assembly modeling, making it suitable for professional engineering and design environments.