Comparison

Marine Radar vs OceanTrack

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

Head to head
About

Marine Radar

View and control radar images from a compatible wireless radar sensor on your iOS device. This app aids in navigation by displaying radar data, but is not a substitute for fundamental navigation skills.

Highlights
  • View radar images on iOS devices
  • Control radar images
  • Connects to Furuno Wireless Radar Sensor DRS4W
  • Aids in voyage
  • Requires compatible Furuno hardware
Features
Read full description

Descriptions: This Marine Radar App, in connection with the Furuno Wireless Radar Sensor DRS4W, enables to view and control Radar images on iOS devices. How to use: Get the Marine Radar App installed on your device. Connect your device to the DRS4W and launch the app to view the Radar images. For detailed setup and operation procedures, see the operation manual enclosed with the DRS4W. NOTE: This application is aimed for the help of the voyage. Electronic aids are not a replacement for basic navigation principles and common sense. NOTE for use in Japan: This application can be used only in situations where GP-1x71F of FURUNO Chart Plotter is equipped at the same time.

About

OceanTrack

This marine navigation app provides real-time instrument readings, AIS traffic, and passage information with worldwide map coverage. It offers advanced features for safe sailing, including offline map functionality and integration with onboard boat systems.

Highlights
  • Real-time instrument readings
  • AIS traffic awareness
  • Worldwide offline map coverage
  • NMEA integration with boat systems
  • Man Overboard (MOB) position plotting
  • Multi-hop route planning
  • Advanced CPA/TCPA calculations
Features
Read full description

OceanTrack is the ultimate marine navigation app for iOS, providing real time instrument reading, AIS traffic and passage information. With worldwide built-in map coverage, the ocean is the limit. Traffic awareness features allow you to stay safe and sail safely whether you're entering a busy shipping lane or sailing in the middle of the Pacific without Internet connectivity. Developed and tested on a real sailing vessel, OceanTrack makes use of a combination of the device's internal GPS and Compass sensors to provide instant data on current position, speed over ground, course and heading, plotted on a stylish navigation Display. With Cloud AIS, providing you have Internet connectivity and there is land AIS coverage, OceanTrack comes with complimentary AIS information data with thousands of ships sailing around the world at any given moment. See ships anywhere and tap on them to discover who they are, how far they are or where they're going. Through NMEA, OceanTrack can also connect to your boat's systems via an NMEA-to-WiFi bridge / server, collect real-time data from multiple onboard sensors, AIS receivers, and display accurate information on position, boat speed, depth below keel, wind speed and direction and surrounding marine traffic amongst other things. OceanTrack includes an advanced Multi Function Display and Map (MFD) with: - GPS Position Information - Speed Over Ground, Course Over Ground, Heading - Speed over Water, Depth Below Keel - Apparent and True Wind Speed and Direction - Beaufort Scale Estimation on screen - DTW, BTW, XTE and VMG when next waypoint is available - Dynamic zoomable range - Built-in moving map for use when offline and offshore; the whole world is included, no need to download it - Support for AIS-SART, AIS-MOB and AIS-EPIRB devices, plotting Man Overboard (MOB) positions on screen with relative bearing, distance and time to reach - a life saver! - Plotting of AIS targets including ships, navigation aids, shore stations and Search and Rescue (SAR) aircrafts - On-Map measurement of range, bearing and ETE at current speed to any point - Quick multi-hop tap-hold-and-drag route planning anywhere in the world - AIS info including Name, MMSI, SOG, COG, RNG, BRG - AIS directed and broadcast messages display and alerts - Advanced calculation of CPA and TCPA to any AIS ship - Selection of rhumb-line (loxodromic) or great-circle (orthodromic) navigation - Mercator Projection - Various unit selections and display formats - Portrait and Landscape orientations on iPad access to onboard instruments with: - An NMEA decoder to interface with onboard AIS receivers - NMEA on TCP and UDP interfaces - NMEA support for VDM, RMC, GSA, GSV, GLL, VTG, GGA, HDT, HDG, VHW, DBT, DPT, MWV, MTW and RMB sentences and an AIS engine with: - List of all surrounding AIS vessels sorted by distance - Detailed AIS information on vessels including all static and dynamic performance indicators (MMSI, position, SOG, COG, country, dimensions, ...) Requirements: OceanTrack is iOS only and universal for any iPad, iPhone and iPod touch running iOS 9.0 or later. To access onboard instruments and surrounding AIS traffic (other than cloud AIS which has limited coverage and requires Internet connectivity), OceanTrack requires a WiFi network, an NMEA to WiFi server and the NMEA Connector inApp purchase. Most modern plotters provide this bridging and WiFi funcionality nowadays but should they not, NMEA to WiFi adapters can usually be installed separately to provide access.

Screenshots

Marine Radar3 screens
OceanTrack4 screens

Verdict

The call

The clearest difference is in-app purchases: Marine Radar at none against OceanTrack's 1. Marine Radar also leads on review sentiment (31% vs 0%) and iOS requirement (8.0 vs 12.0). OceanTrack's advantage is update cadence (every 2 months vs every 11 months). On price, ads, monetization model and device support 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. OceanTrack sells 1 one-off in-app purchase. Marine Radar asks for nothing beyond the download.

UpkeepUpdate frequency

Marine Radar ships an update every 11 months, OceanTrack every 2 months. The most recent releases landed on November 1, 2026 and November 9, 2026 respectively.

Scorecard4 real differences · 6 level
Marine Radar versus OceanTrack: the parameters behind the verdict, then further details
ParameterMarine RadarOceanTrack
PriceFreeFree
Rating2.7 (12 ratings) — better—
Positive reviews30.8% of reviews — better0.0% of reviews
Number of ratings12 — better—
Update frequencyEvery 11 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better12.0
Further details — not scored
Size11 MB175 MB
Age rating4+4+
Developer株式会社フルノソフテックJoao Cabral

Customer experience

Marine Radar

All ratings12 ratings
Positive41.7%
Neutral0.0%
Negative58.3%
Written reviews13 reviews
Positive30.8%
Neutral7.7%
Negative61.5%

OceanTrack

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Marine Radar

No in-app purchases

1 purchases

OceanTrack

One-time1
  • NMEA Connector$19.99

Questions

Is Marine Radar free?
Marine Radar is free to download, with no in-app purchases.
Is OceanTrack free?
OceanTrack is free to download, with in-app purchases available.
Do Marine Radar or OceanTrack have ads?
Neither Marine Radar nor OceanTrack shows ads.
Which is updated more often, Marine Radar or OceanTrack?
Marine Radar ships an update every 11 months, and OceanTrack every 2 months. Most recently, Marine Radar was updated on November 1, 2026 and OceanTrack on November 9, 2026.

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