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PowerArchiver vs BetterZip: catalog facts
PowerArchiver	BetterZip
Paid Paid editions with a free download to try; Enterprise costs $59.95 per seat.	Paid One-time purchase of $35 with a 30-day full-featured trial and no subscription.
Windows, macOS, Command line	macOS
Opens more than 60 archive formats AES-256 encryption, with FIPS 140-2 in Enterprise	Edits archives in place without re-extracting Opens over 30 formats, including split files and winmail.dat
Paid, with a confusing range of editions Many extras are only in higher tiers	macOS only Creating RAR needs the separate command-line tool
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is 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.