Comparison

CompMan Engine Operational 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

CompMan Engine Operational

Features
Read full description

Competence Management (COMPMAN) Consultancy Inc. recognizes the value of Training and Review for the Licensure Examination in building up knowledge and understanding not only to qualify but gain the proficiency and confidence required in carrying out related tasks on board and be able to compete and excel globally. To achieve this goal, COMPMAN took advantage of technology particularly the use of tablets and the web/ internet. COMPMAN also introduced the elements of identifying and monitoring the strength and weakness of the learner and use these as basis for effective counseling and coaching. This strategy is basic but proven methodology in competence development, strength motivates and increases the level of confidence while the weakness once accepted opens a door towards continuous improvement. Features: - Works offline to be able to review anytime, anywhere - Different review modes to help the reviewers in their studying from familiarization to timed mode to challenge their gained knowledge - Saved their history to monitor their progress and to be able to continue later - Has search option to search unfamiliar questions from a given keyword

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

CompMan Engine Operational4 screens
CES Trainer4 screens

Verdict

The call

The clearest difference is in-app purchases: CompMan Engine Operational at none against CES Trainer's 1. CompMan Engine Operational also leads on update cadence (every 2 months vs every 11 months) and device support (3 vs 1). On price and ads 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. CompMan Engine Operational asks for nothing beyond the download.

UpkeepUpdate frequency

CompMan Engine Operational ships an update every 2 months, CES Trainer every 11 months. Both last shipped on October 13, 2026.

Scorecard4 real differences · 5 level
CompMan Engine Operational versus CES Trainer: the parameters behind the verdict, then further details
ParameterCompMan Engine OperationalCES Trainer
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 months — betterEvery 11 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.1 — better17.4
Further details — not scored
Size33 MB62 MB
Age rating4+12+
DeveloperELOSOFT INCYevgenii Kryzhanivskyi

In-app purchases

None

CompMan Engine Operational

No in-app purchases

1 purchases

CES Trainer

One-time1
  • Buy me a beer$4.99

Questions

Is CompMan Engine Operational free?
CompMan Engine Operational 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 CompMan Engine Operational or CES Trainer have ads?
Neither CompMan Engine Operational nor CES Trainer shows ads.
Which is updated more often, CompMan Engine Operational or CES Trainer?
CompMan Engine Operational ships an update every 2 months, and CES Trainer every 11 months. Most recently, CompMan Engine Operational was updated on October 13, 2026 and CES Trainer on October 13, 2026.

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