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Seapilot vs Savvy Navvy: catalog facts
Seapilot	Savvy Navvy
Screenshots	Screenshots
Best for: Recreational boaters who want chart navigation on a phone or tablet	Best for: Leisure sailors and motorboaters who want simple route planning on a phone
Free + paid options Basic is free, Premium costs $39.99, and charts are bought separately except free US charts.	Free + paid options Free to download; full features require a paid subscription.
Android, iOS	Android, iOS
AIS and NMEA sensor support in Premium Weather routing with GRIB data GPX import and export	Route planning that accounts for wind, tide and current Charts, tides and weather in one app Simple interface for less experienced boaters
Charts cost extra outside the US Most navigation features require Premium	Not a replacement for certified onboard navigation equipment Advanced features require a subscription
Downloadable app	Downloadable app
Not open source	Not open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Sources for Seapilot seapilot.com apps.apple.com/us/app/seapilot/id915818783 Catalog checked September 23, 2026	Official website Full listing and sources Sources for Savvy Navvy savvy-navvy.com Catalog checked September 23, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.

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