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BoatSpeedy vs Aqua Map: catalog facts
BoatSpeedy	Aqua Map

Best for: Paddlers and small electric boat owners on rivers and lakes	Best for: Recreational boaters navigating US coastal waters, the ICW and the Bahamas
Free Free and open source under the MIT licence.	Free + paid options Free to start, with paid options for additional charts and features.
Android	Android, iOS
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	Uses NOAA, USACE and CMOR chart sources Charts available offline Anchor alarm for drift warnings Coverage of the Bahamas and the ICW
Android 13 or later only Small project with a narrow audience English and German only	Chart coverage centres on US waters and the Bahamas Some features require payment Not open source
Downloadable app	Downloadable app
Open source	Not open source
License: MIT	License not stated
No account needed	Not stated if an account is needed
Offline features available	Offline features available
Official website Full listing and sources Sources for BoatSpeedy boatspeedy.wozise.de github.com/Glenn-Dandy/BoatSpeedy Catalog checked October 2, 2026	Official website Full listing and sources Sources for Aqua Map aquamap.app play.google.com/store/apps/details apps.apple.com/us/app/aqua-map-boating/id919552329 Catalog checked September 23, 2026

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