Best Open Sea Openseamap Browser Apps

250+ iOS apps curated and reviewed

3.9 avg rating
18 free apps
Updated October 2026

The best open sea openseamap browser apps on iPhone average 3.9★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Open Sea Openseamap Browser Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Open Sea OpenSeaMap BrowserOpen Sea OpenSeaMap BrowserFree3.2★ (5)NoNoMay 2026
2OpenSeaMapOpenSeaMapFree1.0★ (1)NoYesSep 2026
3OpenStreets 4 Open Street MapOpenStreets 4 Open Street MapFree4.8★ (20)NoNoOct 2026
4Mapply for Open Street MapMapply for Open Street MapFree4.1★ (51)YesNoOct 2026
5OSM MapsOSM MapsFree5.0★ (1)NoNoSep 2026
6Yandex Maps & NavigatorYandex Maps & NavigatorFree4.6★ (40K)NoYesOct 2026
7OceanPulse: Marine NavigationOceanPulse: Marine NavigationFree5.0★ (1)NoYesOct 2026
8Sea Maps & AR: Boat GPSSea Maps & AR: Boat GPSFree—YesYesOct 2026

Top Picks for Open Sea Openseamap Browser

OpenSeaMap#2

OpenSeaMap by appdoctors UG

The open nautical chart
Strong Contender
🗺️ Navigation
1.0(1 ratings)
FreeIn-App Purchases
OpenSeaMap screenshot 1
OpenSeaMap screenshot 2
OpenSeaMap screenshot 3
OpenSeaMap screenshot 4
OpenSeaMap screenshot 5
OpenSeaMap screenshot 6

This app provides a free, worldwide nautical chart with detailed sea information, including lights, weather data, and harbor details. It offers chartplotting, waypoint management, and offline map caching for navigation. Users can mark locations, enter coordinates, and adjust chart zoom for optimal viewing.

More Open Sea Openseamap Browser apps to explore

FAQ about Open Sea Openseamap Browser

What are the best open sea openseamap browser apps for iPhone?
Open Sea OpenSeaMap Browser tops our open sea openseamap browser apps ranking as of October 2026, with a 3.2-star average from 5 App Store ratings, and it's free to download.
Yes — 18 of the top open sea openseamap browser apps we rank are free to download, including Open Sea OpenSeaMap Browser and OpenSeaMap.
Open Sea OpenSeaMap Browser has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ open sea openseamap browser apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.