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Savvy Navvy vs BoatSpeedy: catalog facts
Savvy Navvy	BoatSpeedy
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Best for: Leisure sailors and motorboaters who want simple route planning on a phone	Best for: Paddlers and small electric boat owners on rivers and lakes
Free + paid options Free to download; full features require a paid subscription.	Free Free and open source under the MIT licence.
Android, iOS	Android
Route planning that accounts for wind, tide and current Charts, tides and weather in one app Simple interface for less experienced boaters	Waterway routing computed offline, with locks and weirs Live battery range from a Bluetooth BMS or coulometer Large readout legible in full sun No accounts and no Google Play Services
Not a replacement for certified onboard navigation equipment Advanced features require a subscription	Android 13 or later only Small project with a narrow audience English and German only
Downloadable app	Downloadable app
Not open source	Open source
License not stated	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	Offline features available
Official website Full listing and sources Sources for Savvy Navvy savvy-navvy.com Catalog checked September 23, 2026	Official website Full listing and sources Sources for BoatSpeedy boatspeedy.wozise.de github.com/Glenn-Dandy/BoatSpeedy Catalog checked October 2, 2026

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

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