Is there a safe way to run a diff on two zip compressed files?

Question

Seems this would not be a deterministic thing, or is there a way to do this reliably?

Answer 1

zipcmp compares the zip archives zip1 and zip2 and checks if they contain the same files, comparing their names, uncompressed sizes, and CRCs. File order and compressed size differences are ignored.

sudo apt-get install zipcmp