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.




245+ iOS apps curated and reviewed
Every iPhone needs a few good noaa chart apps. We benchmark 245+ 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 | 3.5★ (8) | No | No | Oct 2026 | ||
| 2 | $8.99 | 4.6★ (3.8K) | No | No | Oct 2026 | ||
| 3 | Free | 4.5★ (15K) | No | Yes | Oct 2026 | ||
| 4 | Free | 4.8★ (22K) | Yes | Yes | Oct 2026 | ||
| 5 | Free | 4.5★ (8.5K) | No | Yes | Oct 2026 | ||
| 6 | $5.99 | 5.0★ (2) | No | No | Oct 2026 | ||
| 7 | Free | 4.8★ (45K) | No | Yes | Oct 2026 | ||
| 8 | Free | — | No | No | May 2026 |




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.






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.