Powerplant test prep, compared
Prices and features as listed on each vendor's own pages, checked Oct 30, 2026. "—" means not stated on the vendor page, not a confirmed "no". Prices change, so check the vendor before you buy.
| Product | Price | Platforms | Notes |
|---|---|---|---|
| A&P Test Ready | $29 one-time | Any browser, offline after first visit | 355 questions cited to FAA-H-8083-32B, 385 flashcards, 3 timed mocks, free sample, 14-day refund |
| ASA Prepware Powerplant | $49.95 | Mac/PC download; Prepware Online | Free demo; 24-month Prepware Online |
| Dauntless GroundSchool A&P Powerplant | $64.99–$79.99 | Windows ($64.99), Android ($74.99), iOS ($79.99) | Free demo; free lifetime updates (Windows) |
| King Schools A&P Powerplant | $79 | iOS, Android, web | 3 curated practice exams plus unlimited random; $179 three-test bundle |
Sources: asa2fly.com/powerplant-prepware; dauntless-soft.com GroundSchool product page, Google Play and Apple App Store listings; kingschools.com/amt-powerplant-test-prep and /amt-test-prep-complete-kit.
Which should you pick?
ASA, Dauntless and King Schools are established options, and all of them are reasonable choices. A&P Test Ready is the lowest-priced of the four and is built for studying on a phone. Try the free practice test to see if it fits how you study.
355 original questions with handbook citations, 385 flashcards, 20 interactive diagrams and timed mocks scored by ACS area. $29 one-time, 14-day refund. The free sample covers reciprocating engines and ignition, with no account or card needed.
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What is the cheapest Powerplant written test prep?
Among the products compared here, A&P Test Ready is $29 one-time. ASA Prepware Powerplant is listed at $49.95, Dauntless GroundSchool at $64.99 to $79.99 depending on platform, and King Schools A&P Powerplant at $79 (prices as listed on vendor sites, checked Oct 30, 2026).