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BackCountry Navigator vs CalTopo: catalog facts
BackCountry Navigator	CalTopo
Paid XE requires a membership; PRO is a paid app, and some maps need an extra subscription.	Freemium Free to use with paid plans for additional features.
Android	Android, iOS, Web
Topo maps saved for offline use outside cell coverage Vector topo maps of the world in the XE version	Real-time collaborative editing of the same map Slope angle, snow depth, weather and public land layers
Android only XE needs a membership, and some PRO maps cost extra	Many data layers focus on the United States Some features require a paid plan
Downloadable app	Downloadable app, Web application
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.