USCG Exam Prep · Honest Comparison
Binnacle School vs Sea Trials — USCG License Exam
Two practice tools for the USCG captain's license exam, compared on the things that actually matter. Verified facts only, observed June 2026.
| Binnacle School | Sea Trials — USCG License Exam | |
|---|---|---|
| Type | Practice / study app | iOS / web practice app |
| Price | Free tier · $9.99/mo or $29.99/yr · 7-day free trial | Free + subscriptions seen $29.99–$49.99/mo or $199.99–$299.99/yr |
| Live AI tutor | ✓ Yes | ~ Partial |
| Written explanation on every question | ✓ Yes | — Not documented |
| Adaptive / spaced-repetition review | ✓ Yes | — Not documented |
| Coverage | 2,418 questions across 12 USCG subjects, web + iOS synced | A USCG question bank “updated for 2025” (count not published) with official diagrams; available on web, desktop, and mobile. |
The honest take
The closest direct competitor and the one real AI-tutor rival — but a public App Store reviewer reports its AI explanations are “often wrong,” and its subscriptions run well above ours.
Source: Sea Trials — USCG License Exam. Prices and claims observed June 2026 and may change — verify on their site.
Try Binnacle free and compare for yourself
2,418 questions, every one explained, plus an AI tutor and timed exams. Start with a free practice test — no signup.