248+ iOS apps curated and reviewed
Every iPhone needs a few good free marine charts apps. We benchmark 248+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 2.9★ (2.3K) | No | Yes | Aug 2026 |
| 2 |  | Free | 3.7★ (6) | No | No | Aug 2026 |
| 3 |  | Free | 4.5★ (15K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.5★ (8.5K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.8★ (21K) | Yes | Yes | Aug 2026 |
| 6 |  | $8.99 | 4.6★ (3.8K) | No | No | Aug 2026 |
| 7 |  | $7.99 | 3.9★ (71) | No | No | Jul 2026 |
| 8 |  | $5.99 | 1.7★ (3) | No | No | Aug 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 nautical charts for free on your mobile devices. View charts online and download single areas for offline use. Additional features like multiple offline downloads and custom boundaries require a purchase.
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.
Navigate marine environments with detailed nautical charts and route planning. Track your location, find friends on the water, and share your trip details for safety. Offline chart access ensures reliable navigation even without an internet connection.
This app provides comprehensive marine navigation tools, including worldwide chart coverage, weather forecasts, and AIS integration. It allows users to plan routes, track their position, and connect with onboard instruments for a complete boating experience.
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.
Transform your device into a powerful GPS navigation tool with detailed US NOAA nautical charts. Navigate safely even without a cell signal, track your journey, set waypoints, and create custom routes. Ideal for sailors and boaters needing reliable marine navigation.
Access historical wind and wave data for oceans worldwide, presented in monthly charts. Explore conditions for the Atlantic, Pacific, and Indian Oceans, with additional regions available for free download.
A comprehensive reference for marine chart symbols, abbreviations, and terms. It's designed for learning, teaching, and as a quick reminder for sailors and cartography professionals. Features over 800 entries with search and favorite options.
Navigate waterways with detailed charts, tide information, and GPS. Research and plan trips at home, or use it on your boat for real-time navigation. Access a vast offline database of marine information for safe and informed journeys.
Prepare for maritime exams with this self-testing tool. It uses visual clues to help you identify subjects and determine actions, covering 10 key maritime knowledge categories. Track your progress with scoring for each section.
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.
Explore global marine traffic and monitor ship activity worldwide on an interactive map. Discover ship positions, routes, ports, and maritime movement. Ideal for shipping enthusiasts, travelers, and marine professionals.
Visualize detailed underwater terrain with high-resolution bathymetric charts. Gain deeper insights into seafloor structure, contours, and terrain for offshore activities. Includes optional data overlays and waypoint management for enhanced situational awareness.
