Comparison

Prepware Flight Engineer vs Part

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

Head to head
About

Prepware Flight Engineer

Prepare for the FAA Knowledge Exam with flashcard-style review. Study questions, answers, and explanations by subject or take a practice test that mimics the real exam.

Highlights
  • Flashcard-style review
  • Questions, answers, and explanations
  • Study by subject
  • Practice tests
  • Comprehensive preparation
Features
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Comprehensive preparation, study and test tool for the FAA Knowledge Exam. Flashcard style review of questions, answers and explanations included for you to study by subject or with a true-to-form practice test.

About

Part

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Get access to thousands of practice questions, realistic exam simulations, and detailed analytics that show you exactly where to focus. Your aircraft maintenance license is closer than you think. Welcome to the smartest, most effective way to prepare for your EASA Part-66 Aircraft Maintenance License (AML). Whether you're aiming for a B1, B2, or A license, our platform is designed to help you turn your study time into passing scores. WHO IS THIS FOR? Aspiring Aircraft Maintenance Technicians Students at Part-147 approved schools Experienced engineers seeking license category upgrades Experienced A&P Mechanics seeking EASA certification Master the EASA Part-66 syllabus and pass your aircraft maintenance license exams with confidence! Part-66 Pro: EASA Exam Prep is the essential study tool for aviation technicians and engineers, whether you're working towards your A, B1, B2, or B3 license. MASTER EVERY MODULE WITH OUR MASSIVE QUESTION BANK Tired of outdated materials? Our question pool contains nearly 10,000 questions, precisely authored by experts and continuously updated for the latest 2025 EASA syllabus. From Module 1 (Mathematics) to Module 17 (Propeller), we've got you covered. STUDY SMARTER, NOT HARDER WITH INTELLIGENT ANALYTICS Don't just study. Strategize. After every mock exam, get an instant, detailed breakdown of your performance. Pinpoint your weakest sub-modules, track your progress over time, and focus your efforts where they matter most. Watch your trend line go up! FEEL THE REAL EXAM PRESSURE (WITHOUT THE RISK) Our timed mock exams perfectly simulate the real EASA test environment. Build your confidence, master your time management, and eliminate exam-day anxiety. Walk into the test center knowing you're fully prepared. CONQUER B2 AVIONICS We know the unique challenges of the B2 stream. That's why our content includes a dedicated, in-depth focus on complex avionics modules, with questions you won't find anywhere else. UNLOCK YOUR POTENTIAL WITH PART-66 PRO Upgrade to a Pro subscription to get unlimited access to the ultimate study toolkit: Unlock All 17 Modules: Get complete access to our entire question database. Detailed Performance Dashboard: Visualize your progress with stats on your overall average, study streak, total study time, and more. Pinpoint Your Weaknesses: Our post-exam analysis shows you exactly which subtopics you need to review, so you can study smarter, not harder. Unlimited Practice: Take as many exams and study sessions as you need to feel 100% confident. Track Official Results: Log your official exam scores and completion dates to keep a clear record of your certification journey. Subscription Information: Payment will be charged to your Apple ID Account at confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Your career as a certified Aircraft Maintenance Engineer is just one download away. Stop leaving it to chance. Download now and secure your pass. Before downloading read: EULA (Terms and Conditions) : https://part66.tabbythecat.com/terms Privacy Policy: https://part66.tabbythecat.com/privacy Support: https://part66.tabbythecat.com/support

Screenshots

Prepware Flight Engineer4 screens
Part4 screens

Verdict

The call

The clearest difference is price: Part at Free against Prepware Flight Engineer's $4.99. Part also leads on update cadence (every 2 months vs every 4 months). Prepware Flight Engineer's advantage is in-app purchases (none vs 2) and iOS requirement (15.0 vs 18.5). On 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

Part is free to download; Prepware Flight Engineer costs $4.99 up front. Part sells 2 in-app purchases, starting at $8.99 per month. Prepware Flight Engineer asks for nothing beyond the download.

UpkeepUpdate frequency

Prepware Flight Engineer ships an update every 4 months, Part every 2 months. The most recent releases landed on September 22, 2026 and June 1, 2026 respectively.

Scorecard4 real differences · 6 level
Prepware Flight Engineer versus Part: the parameters behind the verdict, then further details
ParameterPrepware Flight EngineerPart
Price$4.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.5
Further details — not scored
Size13 MB10 MB
Age rating4+4+
DeveloperASASelcuk Dolapci

In-app purchases

None

Prepware Flight Engineer

No in-app purchases

2 purchases

Part

Subscriptions2
  • Pro (Monthly)$8.991 Month
  • Pro (Yearly)$89.991 Year

Questions

Is Prepware Flight Engineer free?
Prepware Flight Engineer costs $4.99, with no in-app purchases.
Is Part free?
Part is free to download, with in-app purchases available.
Do Prepware Flight Engineer or Part have ads?
Neither Prepware Flight Engineer nor Part shows ads.
Which is updated more often, Prepware Flight Engineer or Part?
Prepware Flight Engineer ships an update every 4 months, and Part every 2 months. Most recently, Prepware Flight Engineer was updated on September 22, 2026 and Part on June 1, 2026.

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