Compare software

Orca vs Aqua Map: catalog facts
OrcaAqua Map

Screenshots

Nautical chart view with buoys and depth contours and a bottom bar for routing, search, weather and instrumentsRoute planning screen with a sailing route, waypoint options, departure time and distanceWind forecast map of northern Europe with an hourly wind and gust table below

Best for: Sailors wanting a modern app-based chartplotter

Best for: Recreational boaters navigating US coastal waters, the ICW and the Bahamas

Free + paid options

App pricing is not detailed here; Core and Display hardware are sold separately.

Free + paid options

Free to start, with paid options for additional charts and features.

Android, iOS Android, iOS
  • Sail routing with automatic rerouting
  • Weather routing built into trip planning
  • Can connect to boat instruments through Orca Core
  • Uses NOAA, USACE and CMOR chart sources
  • Charts available offline
  • Anchor alarm for drift warnings
  • Coverage of the Bahamas and the ICW
  • Full chartplotter features need separately purchased hardware
  • Pricing for app features is not clearly stated
  • Chart coverage centres on US waters and the Bahamas
  • Some features require payment
  • Not open source
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 Offline features available

Sources for Orca

Catalog checked September 24, 2026

Sources for Aqua Map

Catalog checked September 23, 2026

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