Comparison

Maritime Knowledge vs CES Trainer

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

Head to head
About

Maritime Knowledge

This application offers comprehensive marine education resources, including structured study materials and video lectures from experienced professors. It aims to provide accessible, quality learning for marine students worldwide, saving them time and energy.

Highlights
  • Online study materials
  • Video lectures
  • Structured curriculum
  • Experienced professors
  • Accessible worldwide
  • Student-friendly interface
Features
Read full description

"Maritime Knowledge Application" is a result of complete efforts of research in the field of Marine education. The main aim of this application is provide quality education to Marine students. We have a well course comprising online study materials, Video lectures on our website as well as Mobile app. For using our Applications, Student's save their time and energy by providing well structured and simplified study materials and video lectures by well experienced professors. This will allow the students to access the quality education by anywhere in the world. However, Maritime Knowledge Application is a students friendly and also completely free application.

About

CES Trainer

Prepare for the CES seafarer test with practice questions and instant feedback. Study all questions with answers, track your readiness score, and review mistakes. Works offline with a clean design and dark mode.

Highlights
  • Practice CES-format questions
  • Offline access to all questions
  • Training and exam modes
  • Readiness score tracking
  • Review mistakes and save favorites
  • Searchable question bank
Features
Read full description

CES Trainer helps seafarers prepare for the CES (Crew Evaluation System) test. Practise CES-format questions for your department and level, see the correct answers, and know how ready you are before you visit the crewing office. Every question illustration is built into the app, so diagrams, symbols and photos open instantly, even offline on board. PRACTISE YOUR OWN TEST • Choose your department (Engine, Deck or Detailed), then the category and level, just like in the real CES. • Training mode shows the correct answer right after you choose. Exam mode keeps you guessing until the end. • Take 50 or 72 questions, or the whole category. Each new test continues where the last one stopped, so you cover every question. STUDY QUESTIONS WITH ANSWERS • Browse every question by department, category and level with the correct answer shown. • Search inside a category to find a topic fast. SEE HOW READY YOU ARE • A readiness score based on your last five tests, plus your best score and trend. • After each test: correct, wrong and skipped answers at a glance. • Review your mistakes: go through every wrong or skipped question with the correct answer highlighted. REPEAT THE TRICKY ONES • Save difficult questions to Favorites with one tap. • See which ones you missed last time and practise only your favorites. MADE FOR LIFE ON BOARD • Works completely offline. • Short sessions, a clean design and a dark mode that is easy on the eyes during a night watch. • Free, with no ads and no account. If the app helps you, you can buy the creator a beer in Settings. Question bank version 6.0.9. CES Trainer is an independent study app and is not affiliated with or endorsed by the official CES test provider. Some graphic elements created by Freepik.

Screenshots

Maritime Knowledge4 screens
CES Trainer4 screens

Verdict

The call

The clearest difference is in-app purchases: Maritime Knowledge at none against CES Trainer's 1. Maritime Knowledge also leads on update cadence (monthly vs every 11 months) and device support (3 vs 1). On price, ads 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. CES Trainer sells 1 one-off in-app purchase. Maritime Knowledge asks for nothing beyond the download.

UpkeepUpdate frequency

Maritime Knowledge ships an update monthly, CES Trainer every 11 months. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
Maritime Knowledge versus CES Trainer: the parameters behind the verdict, then further details
ParameterMaritime KnowledgeCES Trainer
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—1 — better
Update frequencyMonthly — betterEvery 11 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better17.4
Further details — not scored
Size40 MB62 MB
Age rating4+12+
DeveloperMTECH COMMERCE AND BUSINESS SOLUTIONS PRIVATE LIMITEDYevgenii Kryzhanivskyi

Customer experience

Maritime Knowledge

Written reviews18 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

CES Trainer

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

In-app purchases

None

Maritime Knowledge

No in-app purchases

1 purchases

CES Trainer

One-time1
  • Buy me a beer$4.99

Questions

Is Maritime Knowledge free?
Maritime Knowledge is free to download, with no in-app purchases.
Is CES Trainer free?
CES Trainer is free to download, with in-app purchases available.
Do Maritime Knowledge or CES Trainer have ads?
Neither Maritime Knowledge nor CES Trainer shows ads.
Which is updated more often, Maritime Knowledge or CES Trainer?
Maritime Knowledge ships an update monthly, and CES Trainer every 11 months. Most recently, Maritime Knowledge was updated on October 11, 2026 and CES Trainer on October 13, 2026.

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