Comparison

SeaTest.org vs Platform Supply DP

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

Head to head

SeaTest.org

ver. 6.0.10

Free

📚 Education

★ 4.52 ratingsView app →

Platform Supply DP

Platform Supply DP CES Test

$5.99

📚 Education

No ratingsView app →

About

SeaTest.org

Prepare for maritime certification exams with a comprehensive question bank covering all STCW requirements for seamen. Practice with detailed questions and answers organized by department to achieve a perfect score.

Highlights

STCW knowledge identification
All questions and answers included
Organized by department
Practice for 100% results
Educational purposes

Features

Read full description

Sea Test is designed to identify background knowledge defined in STCW for all seamen. This application contains all questions and answers for Sea Test ver. 6.0.10 divided by departments. With this app, you can try to pass the Sea Test with a 100% result. All questions and answers are for educational purposes only.

About

Platform Supply DP

Features

Read full description

Seagull CES Crew Evaluation Test The application will help you prepare for passing computer tests Seagull CES Platform Supply (Incl. DP). Operational (Deck) The application contains 859 questions on the topic: Platform Supply (Incl. DP). Operational (Deck). The application is equipped with a convenient search. It is possible to take a practice test that you can set up yourself.

Screenshots

SeaTest.org4 screens

Platform Supply DP4 screens

Verdict

The call

The clearest difference is price: SeaTest.org at Free against Platform Supply DP's $5.99. SeaTest.org also leads on update cadence (every 2 months vs every 39 months) and iOS requirement (12.0 vs 15.6). Platform Supply DP's advantage is in-app purchases (none vs 5). On ads 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

SeaTest.org is free to download; Platform Supply DP costs $5.99 up front. SeaTest.org sells 5 one-off in-app purchases. Platform Supply DP asks for nothing beyond the download.

UpkeepUpdate frequency

SeaTest.org ships an update every 2 months, Platform Supply DP every 39 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level

SeaTest.org versus Platform Supply DP: the parameters behind the verdict, then further details
Parameter	SeaTest.org	Platform Supply DP
Price	Free — better	$5.99
Rating	4.5 (2 ratings) — better	—
Positive reviews	60.0% of reviews	—
Number of ratings	2 — better	—
Update frequency	Every 2 months — better	Every 39 months
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0 — better	15.6
Further details — not scored
Size	326 MB	41 MB
Age rating	4+	4+
Developer	Maxim Stankevich	Maxim Lukyanenko

In-app purchases

5 purchases

SeaTest.org

One-time5

10 Doubloons$0.99
50 Doubloons$1.99
100 Doubloons$2.99

Show 2 more

Question Search Mode$2.99
CBT$4.99

None

Platform Supply DP

No in-app purchases

Questions

Is SeaTest.org free?

SeaTest.org is free to download, with in-app purchases available.

Is Platform Supply DP free?

Platform Supply DP costs $5.99, with no in-app purchases.

Do SeaTest.org or Platform Supply DP have ads?

Neither SeaTest.org nor Platform Supply DP shows ads.

Which is updated more often, SeaTest.org or Platform Supply DP?

SeaTest.org ships an update every 2 months, and Platform Supply DP every 39 months. Most recently, SeaTest.org was updated on November 7, 2026 and Platform Supply DP on November 3, 2026.