How to compare two stl files?

If you want to compare a measured part before and after some machining for example, you can define one mesh as the nominal (ZEISS Quality Tech Guide (gom.com)) ...

I have two STL meshes that I wanted to inspect or compare one an other is this possible? Or does anybody know how I could convert one of the STL meshes as ...

2020年9月9日 — GOM Inspect, a comparative analysis of a 3D scans with a CAD models, presented in five simple steps. From basing to surface analysis.

2022年1月28日 — This guide will teach you the basics of comparing actual and nominal CAD data in GOM Software. Step One: Import CAD and Mesh

2023年8月30日 — Gom inspect will do that easily, and theres a free version. Import one as a cad model and the other as the mesh, do a prealignment and make a color map.

2021年10月29日 — With GOM inspect you can compare 2 STL files. One of them must be declared as a CAD, and the other one as a mesh. But in fact they are two STL files.