Comparison

RadarPlot vs Learn

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

Head to head
About

RadarPlot

Features
Read full description

Master radar plotting through practical, interactive exercises. RadarPlot is a professional training tool for maritime cadets, deck officers and navigators learning the 6-minute plotting method, relative motion, CPA calculations and collision-avoidance maneuvers. PRACTICE RADAR PLOTTING β€’ Record target range and bearing observations β€’ Plot multiple radar targets β€’ Use a North-Up stabilized radar display β€’ Adjust plotting intervals and range scales β€’ Zoom and pan without affecting calculations CALCULATE CPA AND TARGET MOTION β€’ Automatically construct the Relative Motion Line β€’ Calculate CPA, TCPA and relative speed β€’ Determine the target’s true course and speed β€’ Visualize own-ship and target-motion vectors β€’ Practice the standard 6-minute plotting method PLAN COLLISION-AVOIDANCE MANEUVERS β€’ Set a required minimum passing distance β€’ Calculate course-only and speed-only solutions β€’ Select the maneuver execution point β€’ Display the Advanced Relative Motion Line β€’ Compare alternative maneuvering decisions BUILT FOR MARITIME TRAINING Use built-in scenarios and answer-reveal tools to learn step by step or practise independently. Ideal for maritime academy students, deck officers preparing for examinations, navigators refreshing manual plotting skills and instructors demonstrating relative-motion geometry. Train smarter. Understand the plot. Make safer decisions.

About

Learn

Features
Read full description

Learn is the maritime training hub for seafarers, cadets, and shipping crews β€” video courses, exams, and verifiable certificates, all in one app. Whether you're preparing for a certification, staying current on compliance, or building new skills for life at sea, Learn puts your maritime coursework in your pocket β€” on board or ashore. WHAT YOU CAN DO β€’ Take structured video and document courses built for maritime professionals β€’ Test your knowledge with quizzes and assessments, with instant results β€’ Earn downloadable, verifiable certificates the moment you complete a course β€’ Track your progress, scores, and watch time across every course β€’ Follow guided learning paths from beginner to advanced β€’ Download lessons for offline learning β€” keep studying at sea with no connection β€’ Ask questions and discuss courses with other learners β€’ Rate and review courses to help your crew choose what to study next FOR INDIVIDUAL LEARNERS Browse the catalog, buy the courses you need, and learn at your own pace. Your certificates and progress stay with your account. FOR FLEETS & COMPANIES Seafarers assigned courses by their company log in to complete required training, sit proctored exams, and keep their fleet compliant β€” with progress visible to shore-side administrators. WHY LEARN β€’ Purpose-built for maritime training and compliance β€’ Works offline for uninterrupted learning on board β€’ Certificates you can verify and download anytime β€’ A respectful, moderated community β€” report and block controls keep discussions professional Sign in or create an account to start learning. Learn: Maritime Learning Hub β€” your training, wherever your voyage takes you. Terms of Use (EULA): https://learn.elementree.co.in/policies Privacy Policy: https://learn.elementree.co.in/policies?tab=privacy

Screenshots

RadarPlot4 screens
Learn4 screens

Verdict

The call

RadarPlot and Learn are too close to call on the numbers: across 5 compared parameters β€” price, ads, in-app purchases and device support among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. RadarPlot sells 1 one-off in-app purchase and Learn sells 1 in-app purchase, starting at $749.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
RadarPlot versus Learn: the parameters behind the verdict, then further details
ParameterRadarPlotLearn
PriceFreeFree
Update frequencyEvery 4 monthsβ€”
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS15.115.0 β€” better
Further details β€” not scored
Size58 MB38 MB
Age rating4+4+
DeveloperPaulina PraciakElement Tree

In-app purchases

1 purchases

RadarPlot

One-time1
  • Lifetime Access$14.99
1 purchases

Learn

Subscriptions1
  • All Access$749.991 Month

Questions

Is RadarPlot free?
RadarPlot is free to download, with in-app purchases available.
Is Learn free?
Learn is free to download, with in-app purchases available.
Do RadarPlot or Learn have ads?
Neither RadarPlot nor Learn shows ads.

Other comparisons