Best Marco Ocean Maps Apps

250+ iOS apps curated and reviewed

3.5 avg rating
20 free apps
Updated August 2026

Out of 250+ marco ocean maps apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Marco Ocean Maps Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MARCO Ocean DataMARCO Ocean DataFree5.0★ (8)NoNoAug 2026
2i-Boating: Marine Charts & Gpsi-Boating: Marine Charts & GpsFree4.5★ (15K)NoYesSep 2026
3Navi - Maps & TracksNavi - Maps & TracksFreeNoYesSep 2026
4Sea Maps & AR: Boat GPSSea Maps & AR: Boat GPSFreeYesYesAug 2026
5DigitAll OceanDigitAll OceanFreeNoNoSep 2026
6Starlink Ocean ModeStarlink Ocean ModeFreeNoYesJul 2026
7EKM MapsEKM MapsFreeNoNoMay 2026
8AppStats - Revenue & StatsAppStats - Revenue & StatsFreeNoYesSep 2026

Top Picks for Marco Ocean Maps

MARCO Ocean Data#1

MARCO Ocean Data by Monmouth University

5,000+ Maps of Ocean Resources
Editor's Choice
🔍 Reference
5.0(8 ratings)
Free
MARCO Ocean Data screenshot 1
MARCO Ocean Data screenshot 2
MARCO Ocean Data screenshot 3
MARCO Ocean Data screenshot 4
MARCO Ocean Data screenshot 5
MARCO Ocean Data screenshot 6

Access and explore thousands of ocean resource maps with detailed layer information. Customize your map view, search for specific data, and save your favorite layers for quick access. This mobile version mirrors the functionality of a desktop GIS web application.

i-Boating: Marine Charts & Gps#2

i-Boating: Marine Charts & Gps by Bist LLC

Lake Depth Map,Sailing Plotter
Strong Contender
🗺️ Navigation
4.5😊(15K ratings)
FreeIn-App Purchases
#76in Navigation
i-Boating: Marine Charts & Gps screenshot 1
i-Boating: Marine Charts & Gps screenshot 2
i-Boating: Marine Charts & Gps screenshot 3
i-Boating: Marine Charts & Gps screenshot 4
i-Boating: Marine Charts & Gps screenshot 5
i-Boating: Marine Charts & Gps screenshot 6

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.

What We Love

  • 🚀 Accurate GPS and navigation
  • 🗺️ Detailed nautical charts
  • 📊 Helpful fishing and structure information
  • 🔍 Useful for finding unexplored fishing spots

Room to Improve

  • 🌐 GPS/location issues, inaccurate positioning
  • 💰 Expensive recurring subscription model
  • 🔁 Difficulty restoring purchased content on new devices

More Marco Ocean Maps apps to explore

4
Sea Maps & AR: Boat GPS
Sea Maps & AR: Boat GPS
Sea Maps & AR: Boat GPS
Nautical charts & AR routes
Free
🗺️ Navigation
(0)
5
DigitAll Ocean
DigitAll Ocean
DigitAll Ocean
Maritime Solutions For Vessels
Free
💼 Business
(0)
6
Starlink Ocean Mode
Starlink Ocean Mode
Starlink Ocean Mode
12 NM Boundary Alerts
Free
🗺️ Navigation
(0)
7
EKM Maps
EKM Maps
EKM Maps
EKM Maps survey app
Free
🔧 Utilities
(0)
8
AppStats - Revenue & Stats
AppStats - Revenue & Stats
AppStats - Revenue & Stats
App Store Connect Analytics
Free
🔧 Utilities
(0)
9
GeoMaps - Map Your Data
GeoMaps - Map Your Data
GeoMaps - Map Your Data
by Artak Galstyan
Free
📊 Productivity
(0)
10
App Rank Tracker - Indie Devs
App Rank Tracker - Indie Devs
App Rank Tracker - Indie Devs
Track storefronts worldwide
Free
🛠️ Developer Tools
(0)
11
s-Insight
s-Insight
s-Insight
by StormGeo
Free
🔧 Utilities
(0)
12
OpenMaps - Topographic maps
OpenMaps - Topographic maps
OpenMaps - Topographic maps
Hiking & offline trail maps
Free

Access detailed, open-source topographic maps for all your outdoor adventures. Plan hikes, discover trails, and navigate with confidence using community-driven data from OpenStreetMap.

Detailed topographic mapsOpenStreetMap (OSM) dataLive tile mapping
🗺️ Navigation
(16)
free with in-app purchases
13
Data Shark AR
Data Shark AR
Data Shark AR
Big Ocean Data...AR Visualized
Free

Visualize real-time ocean data, including ship trackers, port locations, and weather stations, in an augmented reality environment. Explore data in flat map or list modes, and search for specific ships or locations.

Augmented Reality data visualizationReal-time ship trackingGlobal port locations
🔧 Utilities
(3)
free
14
SW Maps
SW Maps
SW Maps
GIS and Data Collector
Free

This app allows users to collect, present, and share geographic information. It supports recording points, lines, polygons, and associated data like photos and audio. High-accuracy GPS surveys are possible with external receivers, and data can be shared in various standard formats.

Collect points, lines, and polygonsAttach custom attributes (text, photo, audio, video)High-accuracy GPS surveys with external receivers
📊 Productivity
(25)
free
15
Seawell Navigation Charts
Seawell Navigation Charts
Seawell Navigation Charts
Sea Navigation Marine Offline
Free

This navigation app offers detailed marine charts and tools for sailors, fishermen, and boaters. It allows for easy waypoint management, route recording, and distance measurement, with offline map capabilities for use without internet connectivity.

Offline marine chartsWaypoint and route managementTrack recording
🗺️ Navigation
(12)
free with in-app purchases
16
Boat Charts & Route Tracking
Boat Charts & Route Tracking
Boat Charts & Route Tracking
Marine GPS & Fishing Boat Maps
Free
🗺️ Navigation
(0)
17
App Sales - Store Reports
App Sales - Store Reports
App Sales - Store Reports
by Kartika Ardiani
Free

Gain comprehensive insights into your app's performance, including downloads, revenue, and in-app purchases. Visualize trends with daily and monthly charts and understand global performance drivers. Supports multiple developer accounts and currency preferences for enhanced growth analysis.

Download and revenue insightsIn-app purchase trackingSubscription monitoring
🛠️ Developer Tools
(42)
free with in-app purchases
18
Trade Map
Trade Map
Trade Map
Expand & Grow
Free
💼 Business
(0)
19
Insights for Apps
Insights for Apps
Insights for Apps
Grow your App Business
Free
🛠️ Developer Tools
(0)
20
App Revenue Downloads Tracker
App Revenue Downloads Tracker
App Revenue Downloads Tracker
Estimate Income, Ranks & Stats
Free
🔧 Utilities
(0)

FAQ about Marco Ocean Maps

What are the best marco ocean maps apps for iPhone?
MARCO Ocean Data tops our marco ocean maps apps ranking as of August 2026, with a 5.0-star average from 8 App Store ratings, and it's free to download.
Yes — 20 of the top marco ocean maps apps we rank are free to download, including MARCO Ocean Data and i-Boating: Marine Charts & Gps.
MARCO Ocean Data has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ marco ocean maps apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
MARCO Ocean Maps is a mobile application that provides access to over 5,000 maps of ocean resources, serving as a mobile-friendly version of the Mid-Atlantic Ocean Data Portal’s Marine Planner GIS web app.
The app offers a wide range of ocean resource data, including layers related to marine ecosystems, human activities, and environmental conditions. Users can explore these layers by theme or search.