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SuperDuper! vs ChronoSync: catalog facts
SuperDuper!	ChronoSync
Paid Paid license, with a free trial download.	Paid $49.99 with a 15-day trial; a cheaper Express edition is on the App Store and Setapp.
macOS	macOS
Makes fully bootable APFS and HFS+ backups Native on Apple silicon and Intel Macs	Syncs to drives, NAS, other Macs and selected cloud services Can create bootable backups
Mac only Needs a separate destination drive; no optical or tape media	macOS only Paid license, with ChronoAgent sold separately
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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