247+ iOS apps curated and reviewed
Navionics® Boating is the household name in nautical, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 2.9★ (2.3K) | No | Yes | Aug 2026 |
| 2 |  | $8.99 | 4.6★ (3.8K) | No | No | Aug 2026 |
| 3 |  | Free | 4.5★ (15K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.7★ (65K) | No | Yes | Aug 2026 |
| 5 |  | Free | 5.0★ (4) | No | No | Jul 2026 |
| 6 |  | Free was $0.99 | 4.6★ (15) | No | Yes | Aug 2026 |
| 7 |  | Free | — | No | Yes | May 2026 |
| 8 |  | $4.99 | 5.0★ (5) | No | No | Jul 2026 |
Access detailed nautical charts and advanced boating features offline on your mobile device. Plan trips with dock-to-dock guidance, check weather and tides, and connect with a community of boaters. Ideal for cruising, fishing, sailing, and diving.
Access NOAA Electronic Navigational Charts (ENC) for offline marine navigation. View detailed information like buoys, depths, and port features. Overlay NOAA weather maps including radar, sea temperature, and wind data.
Navigate waterways with detailed marine charts and GPS. Features include route planning, voice-guided navigation, tide and current predictions, and track recording. Offers extensive map coverage for various regions and inland rivers.
Track vessels live worldwide using AIS data. View ship positions, movements, and voyage history with detailed vessel information and enhanced weather monitoring. Unlock advanced features for deeper visibility and extended coverage with a Pro plan.
Master USCG Navigation Rules with a comprehensive question bank and smart study features. Track your progress, practice for exams, and study offline to navigate with confidence.
Explore maritime signal codes and Morse code with interactive quizzes and detailed flag information. Track your learning progress with an analytics view and practice signaling using your phone's flashlight. This app offers full offline functionality for continuous learning.
This navigation tool simplifies time-speed-distance calculations for maritime activities. It offers an efficient and engaging way for sailors and captains to plot their courses, making complex math straightforward.
This app provides comprehensive tools for marine navigation, including real-time ship movement, route planning, and advanced sailing calculations. It also offers features for collision avoidance, maneuvering, and learning maritime regulations and signaling.
This free bilingual app provides essential information for anyone spending time on the Croatian coast and at sea. It offers weather forecasts, navigation rules, and contact details for public services, aiding in navigation safety and emergency situations.
This app provides detailed fishing charts and navigation tools for anglers. Manage waypoints, discover new fishing spots, and plan trips with offline maps and autorouting. Sync data with your Lowrance devices for a seamless on-water experience.
This app provides detailed nautical charts and marine weather forecasts for Germany, working offline without mobile coverage. It offers advanced navigation tools like route planning, distance measurement, and GPS tracking, along with extensive map overlays and user-friendly features for boaters.
This app helps users navigate Wismar Bay and the Bay of Greifswald, highlighting sensitive areas and boating rules within Natura 2000 zones. It provides information on protected areas, fishing regulations, and bird species to promote harmonious coexistence between people and nature.
This app provides illustrated nautical vocabulary in five languages, designed for sailors but useful for anyone learning boat terminology. It covers emergencies, port communication, and everyday needs with over 2000 words and idioms, accessible offline.
This app provides comprehensive marine navigation, integrating charts, weather, tides, and GPS tracking. It simplifies route planning and offers real-time safety data to ensure confident and enjoyable time on the water for various boating activities.
This app provides tools for nautical course instructors to deliver engaging content to their students. It allows for custom branding and offers learning modules on radio, sounds, lights, and rules of passage, accessible anytime on mobile devices.
Control and configure your electric motor for water sports. Adjust settings like propulsion power and speed modes, pilot your motor directly from your smartphone, and access user tips and advanced functions. Stay connected with the developer for news and support.
This app provides a comprehensive reference for nautical chart symbols and abbreviations, including international standards and supplementary national symbols. It's designed for learning, revision, and quick lookups with a searchable index and offline access.