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Seapilot vs Argo: catalog facts
Seapilot	Argo
Screenshots	Screenshots
Best for: Recreational boaters who want chart navigation on a phone or tablet	Best for: Recreational boaters who want charts, trip planning and local knowledge from other boaters
Free + paid options Basic is free, Premium costs $39.99, and charts are bought separately except free US charts.	Free + paid options A basic plan is free; paid plans add further features.
Android, iOS	Android, iOS, Web
AIS and NMEA sensor support in Premium Weather routing with GRIB data GPX import and export	Free plan includes nautical charts and manual routing Crowdsourced reports and reviews of places and marinas Tide, current, wind and wave forecasts Offline charts and routes
Charts cost extra outside the US Most navigation features require Premium	Autorouting and some features sit in paid plans Social features depend on how many boaters use it in your area
Downloadable app	Downloadable app, Web application
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	Offline features available
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 Argo argonav.io Catalog checked September 23, 2026

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

Screenshots