Comparison

ActiveCaptain® vs OceanFishMap

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ActiveCaptain®

This app connects your mobile device to compatible Garmin chartplotters, enabling wireless chart and map transfers, software updates, and route planning. It also provides access to a community of boaters for reviews and information on marinas and points of interest.

Highlights
  • Wireless chart and map transfer
  • Route and waypoint planning
  • ActiveCaptain Community for POI reviews
  • Chartplotter control via Helm feature
  • Easy software updates
  • OnDeck system monitoring
  • Garmin Quickdraw Community map sharing
Read full description

The free ActiveCaptain app creates a powerful connection between your compatible mobile device and Garmin chartplotter, charts, maps and the boating community. Whether you use your Garmin products for cruising, fishing, sailing or diving, this all-in-one app will help you enjoy your time on the water. Just pair the app with your compatible chartplotter to wirelessly transfer and access charts and maps, software updates, routes, waypoints and helpful feedback from the ActiveCaptain Community. And, with the purchase of the OnDeck™ hub(1), you can track and monitor your boat from virtually anywhere. Please note that this app is intended for Garmin chartplotter owners and is not recommended for use as a stand-alone navigational app. FEATURES AVAILABLE: - ONECHART™: > New Garmin Navionics+™ and premium Garmin Navionics Vision+™ cartography, featuring a Navionics® style appearance, advanced Auto Guidance+™ technology(2) and a one-year subscription to daily updates, is available now for North America and Europe, and coming soon to the rest of the world. Purchase our newest-generation charts or legacy BlueChart® g3 charts from your mobile device, and upload them to registered Garmin chartplotters on your vessel. You will get exceptional coverage, clarity and detail with charts that feature integrated Garmin and Navionics data and much more. Plus, the NOAA raster cartography(3) and premium features can be downloaded for free through the ActiveCaptain app. Visit Garmin.com/marinemaps. - PLAN A TRIP: Plan your trip, or e-scout a new fishing spot before you’re on the water. Then, transfer your data to your chartplotter where you can view your routes and waypoints. - USER DATA SYNC: Automatically back up and sync your data between your chartplotter and the ActiveCaptain app. - ACTIVECAPTAIN COMMUNITY: Join a community of boaters to get up-to-date feedback on marinas, boat ramps and other points of interest (POI). Check ratings, read reviews, and view pictures of POIs to make informed decisions on the water. Contribute your own POI, reviews and pictures from your compatible mobile device. - CONTROL YOUR CHARTPLOTTER: Using the built-in Helm™ feature, the ActiveCaptain app lets you view and control your compatible(4) chartplotter from your smartphone or tablet, even when someone else is at the helm(5). - EASY SOFTWARE UPDATES: Receive notifications about software updates from the app, and update your chartplotter wirelessly. - ONDECK HUB: Use the ActiveCaptain app to track, monitor and control any number of switches with the OnDeck system(1) from nearly anywhere. Door open? Bilge running? Peace of mind comes in the form of text alerts and updates. - GARMIN QUICKDRAWTM COMMUNITY: Download the latest 1’ HD contour maps shared by your fellow boaters, and sync with your chartplotter. You can also upload your own Quickdraw Contours map data. - SMART NOTIFICATIONS: Connect the app to your chartplotter, and turn on smart notifications(4) to see calls, text messages and more on the chartplotter display while your phone is somewhere safe and dry. FOOTNOTES 1)OnDeck hub sold separately and requires an active subscription plan 2)Auto Guidance+ is for planning purposes only and does not replace safe navigation operations 3)NOAA raster cartography cannot be viewed on echoMAP™ CHIRP and ECHOMAP™ Plus combos but can be viewed on mobile devices via the ActiveCaptain mobile app 4)Helm feature is not compatible with ECHOMAP series chartplotters 5)Check device compatibility on the ActiveCaptain app web page; visit https://www.garmin.com/c/marine/marine-apps/ End User License Agreement: https://www.garmin.com/en-US/legal/marine-mobile-eula/

About

OceanFishMap

This app provides fishing boats with oceanographic data and expert recommendations to optimize fishing operations. It allows users to record and share catch information, view vessel positions on a map, and send emergency messages.

Highlights
  • Oceanographic data updates
  • Expert fishing recommendations
  • Offline data viewing
  • Vessel position on map
  • Catch reporting and sharing
  • Emergency messaging
Features
Read full description

OceanBytes provides fishing boats Oceanographic data including fishing recommendations created by expert Oceanographers that helps the boats save time and fuel. The app also allows the boats to record and share catch information in addition to the ability to send SOS and emergency messages. With OceanBytes you can: Get daily updates of Sea Surface Temperature, Plankton, Sea Surface Height Anomaly and Surface Currents. Get updated Fishing Recommendations twice a week. Download and View the data offline. See your vessel position on the map to find good fishing locations near you. View course and distance to a location from your vessel. Create fish catch reports for different species and share it. Send different types of emergency messages. Make your fishing operations more efficient with OceanBytes. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ActiveCaptain®4 screens
OceanFishMap4 screens

Verdict

The call

The clearest difference is rating: OceanFishMap at 5.0 against ActiveCaptain®'s 4.0. OceanFishMap also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (13.4 vs 18.5). ActiveCaptain®'s advantage is ratings volume (5.2K vs 1) and chart position (#29 vs unranked). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ActiveCaptain® sells 18 in-app purchases, starting at $74.99 per year and OceanFishMap sells 4 in-app purchases, starting at $100.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

OceanFishMap holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: ActiveCaptain® has 5.2K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

ActiveCaptain® ships an update every 3 months, OceanFishMap fortnightly. The most recent releases landed on September 30, 2026 and September 8, 2026 respectively.

Scorecard5 real differences · 6 level
ActiveCaptain® versus OceanFishMap: the parameters behind the verdict, then further details
ParameterActiveCaptain®OceanFishMap
PriceFreeFree
Rating4.0 (5.2K ratings)5.0 (1 ratings) — better
Positive reviews56.4% of reviews—
Number of ratings5.2K — better1
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#29 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.513.4 — better
Further details — not scored
Size196 MB90 MB
Age rating4+4+
DeveloperGarminOceanBytes Holding LLC

Customer experience

ActiveCaptain®

All ratings5,159 ratings
Positive72.9%
Neutral3.7%
Negative23.4%
Written reviews893 reviews
Positive56.4%
Neutral4.7%
Negative38.9%

OceanFishMap

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

ActiveCaptain®

Reported bugs

4 issues
  • Charts and maps not loading properly
  • Waypoints and routes not syncing correctly
  • Constant prompts to purchase additional charts
  • Compatibility issues with older Garmin devices

Requested features

5 requests
  • Ability to duplicate and edit existing routes
  • Sync user data across multiple devices
  • Improved chart detail and coverage
  • Animated tides and currents
  • Better integration with other navigation apps

OceanFishMap

Not enough reviews yet to summarise bugs or requests.

In-app purchases

18 purchases

ActiveCaptain®

Subscriptions7
  • NSUS007R-U.S. East$74.991 Year
  • NSUS006R-U.S. South$74.991 Year
  • g4 U.S. Lakes & Rivers Built-i$99.991 Year
Show 4 more
  • NSUS001L-U.S. & Canada$99.991 Year
  • g4 Vision U.S. South$129.991 Year
  • g4 Vision U.S. East$129.991 Year
  • GN+ US & Coast Canada Built-In$149.991 Year
One-time11
  • U.S. LakeVü Detail Map$59.99
  • US+Great Lakes Detail Map$99.99
  • BlueChart g3+LakeVu g3 Built-I$99.99
Show 8 more
  • LUS100F - Download$149.99
  • GN+ U.S. South$149.99
  • GN+ U.S. East$149.99
  • VUS010R - Download$174.99
  • GN+ U.S. & Canada$199.99
  • HXUS604X - Download$219.99
  • GNV+ U.S. East$249.99
  • GNV+ U.S. South$249.99
4 purchases

OceanFishMap

Subscriptions4
  • Coastal7 Days trial$100.001 Month
  • Coastal + AIS$149.001 Month
  • Pro7 Days trial$200.001 Month
Show 1 more
  • Pro + AIS$249.001 Month

Questions

Is ActiveCaptain® free?
ActiveCaptain® is free to download, with in-app purchases available.
Is OceanFishMap free?
OceanFishMap is free to download, with in-app purchases available.
Which has better reviews, ActiveCaptain® or OceanFishMap?
OceanFishMap is rated higher. ActiveCaptain® averages 4.0 out of 5 from 5.2K ratings, while OceanFishMap averages 5.0 from 1 ratings.
Do ActiveCaptain® or OceanFishMap have ads?
Neither ActiveCaptain® nor OceanFishMap shows ads.
Which is updated more often, ActiveCaptain® or OceanFishMap?
ActiveCaptain® ships an update every 3 months, and OceanFishMap fortnightly. Most recently, ActiveCaptain® was updated on September 30, 2026 and OceanFishMap on September 8, 2026.

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