Best CoNav alternatives: apps like CoNav

7+ similar apps compared and reviewed

4.6 avg rating
5 free apps
Updated November 2026
CoNav
CoNav
Vladyslav Yarmak

CoNav is great, but it's not the only option. Explore 7+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to CoNav

5.0(3 ratings)
$8.99
Nautical Calculator Pro screenshot 1
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Nautical Calculator Pro screenshot 6

This app provides comprehensive tools for solving complex nautical navigation calculations, including route planning, celestial navigation, and tidal predictions. It features a world map for route visualization and offline functionality for map display.

0.0(0 ratings)
$0.99
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Master maritime navigation with this comprehensive guide to the International Regulations for Preventing Collisions at Sea. Learn about ship lights, day shapes, sound signals, and access the full COLREGs for safe sailing.

Navarea Warnings (Navtex)#3

Navarea Warnings (Navtex) by NautoShark

Worldwide Navarea Warnings
Worth Considering
🗺️ Navigation
5.0(2 ratings)
Free
Navarea Warnings (Navtex) screenshot 1
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Access worldwide maritime safety information on your mobile device. View the full text of active and recent warnings, bridging gaps in traditional Navtex receiver data. Essential for both SOLAS vessels and smaller craft.

More apps like CoNav

4
DONIA
DONIA
DONIA
Navigate, Anchor and Protect
Free

This app provides detailed seabed visualization and marine information for safe and respectful sea navigation. It allows users to book mooring buoys, share observations, and monitor their vessels. Access premium features like high-definition charts for enhanced planning and exploration.

Seabed visualizationMarine information accessMooring buoy booking
🗺️ Navigation
(34)
freemium
5
The Navigator
The Navigator
The Navigator
by The Nautical Institute
Free

This free publication offers insights and professional development for marine navigators. It features articles on crucial topics like radar, ECDIS, and passage planning, with access to past editions.

Professional marine navigation insightsFree publicationArticles on radar and ECDIS
🗺️ Navigation
(2)
free
6
Orca: Boat GPS, Charts, Routes
Orca: Boat GPS, Charts, Routes
Orca: Boat GPS, Charts, Routes
GPS Chart Route Sail Powerboat
Free

Access detailed marine charts, intelligent routing, and live vessel tracking for confident navigation on the water. Plan routes with weather forecasts and stay aware of your surroundings with real-time AIS data. Works online and offline for uninterrupted use.

Accurate marine chartsIntelligent sail and engine routingLive AIS vessel tracking
🗺️ Navigation
(410)
free with in-app purchases
7
MyShipTracking
MyShipTracking
MyShipTracking
Vessel Tracking App
Free

Monitor global maritime traffic using real-time Automatic Identification System (AIS) data. Access detailed vessel information, port data, and weather overlays. Manage your fleet and receive alerts for movements within custom areas.

Real-time ship trackingExtensive vessel databasePort database and calls
🗺️ Navigation
(4.5K)
free with in-app purchases