USCG Exam Prep · Honest Comparison
Binnacle School vs USCG Exam Prep
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 | USCG Exam Prep | |
|---|---|---|
| Type | Practice / study app | iOS / web / Android practice app |
| Price | Free tier · $9.99/mo or $29.99/yr · 7-day free trial | Free tier; web $25/3mo, $40/6mo; in-app $9.99 / $24.99 / $39.99 |
| Live AI tutor | ✓ Yes | ✗ No |
| Written explanation on every question | ✓ Yes | — Not documented |
| Adaptive / spaced-repetition review | ✓ Yes | ✗ No |
| Coverage | 2,418 questions across 12 USCG subjects, web + iOS synced | Advertises “over 20,000” USCG + FCC questions across Deck, Engine, and FCC Radio; syncs across web + mobile and works offline. |
The honest take
The largest synced bank — but the ~20,000 includes FCC and engine questions, not a like-for-like deck count, and per-question explanations aren't documented. Quantity over curation.
Source: USCG Exam Prep. 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.