Compare software

RHash vs CalHash: catalog facts
RHash	CalHash
Free Free and open source under the 0BSD licence.	Free Free to use; the developer accepts donations.
Windows, Linux, Command line	macOS
Supports a wide range of hash algorithms Calculates several hash sums in one pass	Calculates and compares checksums in a simple Mac interface Builds matched to each macOS release
Command line only, no graphical interface Many listed algorithms are legacy or niche	macOS only Each build works only on its matching macOS version
Downloadable app	Downloadable app
Open source	Closed source
License: 0BSD	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.