Comparison

CSM LearnStrike vs Binnacle School

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

Head to head
About

CSM LearnStrike

Features
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Step into the role of a maritime professional with the CSM Learnstrike app, featuring two interactive modules: COLREGs Challenge and PSC Challenge. COLREGs Challenge helps you learn and master the International Regulations for Preventing Collisions at Sea through dynamic, scenario-based gameplay. Navigate realistic maritime environments, make tactical decisions under time pressure, and gain practical knowledge for real-world situations. PSC Challenge guides you through the entire Port State Control (PSC) cycle — preparation, inspection process, and follow-up. Explore real PSC observations, propose corrective actions, and familiarize yourself with CSM Management System procedures and forms. Practice soft skills, gain insights into PSC performance, and build confidence for inspections. Separate modules are available for all seafarers and for officers only. Key Features: - Multiple gameplay modes based on real-world COLREGs and PSC applications - Scenario-based challenges with realistic maritime environments - Fast-paced decision-making, reaction tests, and tactical tasks - Progress tracking to monitor improvement - Insights into PSC statistics and performance - Guides you through the full PSC cycle: preparation, inspection, follow-up - Available in offline mode for a seamless experience both onboard and ashore - Designed for cadets, officers, maritime professionals, and enthusiasts’

About

Binnacle School

Prepare for your U.S. Coast Guard captain's license exams with a structured, module-based study approach. Practice questions with detailed explanations and interactive drills to master navigation, seamanship, and more. Track student progress for classes or unlock all content with a premium subscription.

Highlights
  • Module-based exam preparation
  • Explanation on every question
  • Interactive drills for practical skills
  • Class management and student tracking
  • Progressive unlocking of study modules
  • Daily practice with built-in tutor
Features
Read full description

Binnacle School — USCG Captain's License Exam Prep Study for your U.S. Coast Guard captain's license the way the exam actually works: by module, at your own pace, with an explanation on every question. Whether you're going for an OUPV / Six-Pack, OUPV-Master, or a 100- or 200-Ton Master credential, Binnacle School breaks the written exam into the same categories the Coast Guard tests. WHAT YOU STUDY - Navigation Rules (COLREGS / Inland) — lights, shapes, sound signals, give-way and stand-on. The most heavily weighted module on every deck exam. - Navigation General — piloting, tides and currents, aids to navigation, dead reckoning. - Deck General — seamanship, ground tackle, stability, firefighting, vessel construction. - Chart Plotting — set and drift, course to steer, lines of position, fixing your position. - Meteorology and Safety, scaling up to Celestial Navigation and Radar for the 200-Ton exam. FREE TO START Three full modules — Rules of the Road, Safety, and Meteorology — are open to everyone, no account required. Get free daily practice with an explanation from the built-in tutor. PASS TO UNLOCK Clear a module (80% over 20+ questions) and the next one opens. Build toward your specific license target one category at a time, in the sequence the exam follows. INTERACTIVE TRAINERS Drill the visual, hands-on parts the way they're tested: navigation lights, knots, chart work, celestial sights, stability, maneuvering boards, and tides. CLASSES Teaching a license course? Create a class, share a join code, and track every student's accuracy, attempts, and activity from one roster. Open specific modules for your students as they're ready. GO PRO Unlock every module, remove daily limits, and get unlimited tutor explanations. Sign in with Apple, Google, or a one-time email code. Fair winds and a following sea.

Screenshots

CSM LearnStrike4 screens
Binnacle School4 screens

Verdict

The call

The clearest difference is in-app purchases: CSM LearnStrike at none against Binnacle School's 3. CSM LearnStrike also leads on iOS requirement (14.0 vs 17.0). Binnacle School's advantage is update cadence (weekly vs every 3 weeks). On price, 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

Both are free to download. Binnacle School sells 3 in-app purchases, starting at $4.99 per month. CSM LearnStrike asks for nothing beyond the download.

UpkeepUpdate frequency

CSM LearnStrike ships an update every 3 weeks, Binnacle School weekly. The most recent releases landed on September 27, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 6 level
CSM LearnStrike versus Binnacle School: the parameters behind the verdict, then further details
ParameterCSM LearnStrikeBinnacle School
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size301 MB3 MB
Age rating4+4+
Developer4Growth.comJohn Thomas

In-app purchases

None

CSM LearnStrike

No in-app purchases

3 purchases

Binnacle School

Subscriptions2
  • Binnacle School Premium$4.991 Month
  • Binnacle School Premium$29.991 Year
One-time1
  • Lifetime Access$79.99

Questions

Is CSM LearnStrike free?
CSM LearnStrike is free to download, with no in-app purchases.
Is Binnacle School free?
Binnacle School is free to download, with in-app purchases available.
Do CSM LearnStrike or Binnacle School have ads?
Neither CSM LearnStrike nor Binnacle School shows ads.
Which is updated more often, CSM LearnStrike or Binnacle School?
CSM LearnStrike ships an update every 3 weeks, and Binnacle School weekly. Most recently, CSM LearnStrike was updated on September 27, 2026 and Binnacle School on September 30, 2026.

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