Comparison

SeaTest vs RadarPlot

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

Head to head
About

SeaTest

Prepare for maritime tests with a comprehensive question bank. Features include test, training, and search modes to enhance your skills for common assessments. Improve your knowledge for successful maritime examinations.

Highlights
  • Thousands of questions with answers
  • Test mode
  • Training mode
  • Question search
  • Skill improvement for maritime tests
Features
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This app made for educational purpose. Database with thousands of questions with answers. TEST MODE, TRAINING MODE, QUESTION SEARCH. Option to test yourself, learn and find right answers. Will be able improve your skills to pass successfully most of common Maritime Tests and assessments.

About

RadarPlot

Features
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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.

Screenshots

SeaTest4 screens
RadarPlot4 screens

Verdict

The call

The clearest difference is price: RadarPlot at Free against SeaTest's $3.99. SeaTest's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

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

RadarPlot is free to download; SeaTest costs $3.99 up front. RadarPlot sells 1 one-off in-app purchase. SeaTest asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

Scorecard2 real differences Β· 6 level
SeaTest versus RadarPlot: the parameters behind the verdict, then further details
ParameterSeaTestRadarPlot
Price$3.99Free β€” better
Positive reviews0.0% of reviewsβ€”
Update frequencyEvery 4 monthsEvery 4 months
AdsNoNo
In-app purchasesNo β€” betterYes
MonetizationPaidβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.0 β€” better15.1
Further details β€” not scored
Size11 MB58 MB
Age rating4+4+
DeveloperHeorhii SvyrydovPaulina Praciak

In-app purchases

None

SeaTest

No in-app purchases

1 purchases

RadarPlot

One-time1
  • Lifetime Access$14.99

Questions

Is SeaTest free?
SeaTest costs $3.99, with no in-app purchases.
Is RadarPlot free?
RadarPlot is free to download, with in-app purchases available.
Do SeaTest or RadarPlot have ads?
Neither SeaTest nor RadarPlot shows ads.
Which is updated more often, SeaTest or RadarPlot?
SeaTest ships an update every 4 months, and RadarPlot every 4 months. Most recently, SeaTest was updated on October 15, 2026 and RadarPlot on October 5, 2026.

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