Part-level diff
Every component is labeled added, removed or changed.
Guide中文
CAD Model Version Compare
When a model is revised, a structured comparison tells you precisely what changed instead of asking everyone to remember. It classifies each part as added, removed or modified and surfaces geometry and material differences.
发布时间 2026/06/10最近更新 2026/06/10
当前页面的正文主图会被搜索引擎直接抓取，用来补强页面主题与缩略图之间的关联。
Geometry awareness
Detects shape, size and mesh differences, not just names.
Objective reviews
Replace “I think this moved” with a concrete change list.
How the comparison works
Two versions of the same model are analyzed and their assembly trees are matched node by node.
Each node is classified, and differences in geometry, material and attributes are reported.
Where it helps most
Design review, supplier change confirmation and customer sign-off all benefit from an explicit diff.
The result doubles as a checklist and as evidence in a change report.
FAQ
What gets compared?
Added/removed parts, geometry changes, material changes and metadata differences.
Must both models be the same product?
Yes, comparison is meaningful between two revisions of the same model.
Can I export the result?
Yes. The comparison can be turned into a shareable change report.