15+ iOS apps curated and reviewed
Finding the right seadepth charst apps can be overwhelming with so many options. We've analyzed 15+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (14) | No | Yes | Oct 2026 | |
| 2 |  | Free | 3.3★ (7) | No | No | Oct 2026 | |
| 3 |  | Free | — | Yes | Yes | Oct 2026 | |
| 4 |  | Free | — | No | Yes | Oct 2026 | |
| 5 |  | Free | — | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.2★ (27K) | No | No | Oct 2026 | |
| 7 |  | Free | — | Yes | Yes | Oct 2026 | |
| 8 |  | Free | 4.7★ (6.6K) | No | Yes | Oct 2026 |
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.
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.
This app provides nautical charts, marine weather forecasts, and a database of ports and anchorages. It features GPS tracking, route planning with hazard avoidance, and offline chart access. User data is kept private and encrypted.
