Comparison

Prepware Flight Engineer vs iB737NG

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
Read full description

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

iB737NG

This comprehensive study guide and systems review app is designed for pilots training on the B737NG aircraft. It features interactive panel depictions, in-depth system information, and over 1000 questions and answers to prepare for oral exams.

Highlights
  • Interactive panel depictions of major systems
  • In-depth systems information
  • Over 1000 oral exam questions and answers
  • 500+ multiple choice knowledge exercises
  • Portable study tool for pilots
Features
Read full description

The widely used B737NG Systems Review and Study Guide, trusted by pilots worldwide, is now available for iPad. Designed for serious study on a full desktop platform, this app delivers a structured, intuitive approach to mastering aircraft systems—ideal for initial training, transition, and upgrade. Key Features • Interactive System Panels Explore all major aircraft systems through accurate, high-fidelity panel representations. • Learn the “Why,” Not Just the “What” Concise overviews paired with in-depth system explanations for real understanding—not memorization. • Built for Efficient Study Essential concepts are reinforced as you progress, helping retention without wasted time digging through manuals. • FAA Oral Prep Ready Over 1000+ questions and answers covering the B737NG type rating oral. • Knowledge Exercises 500+ multiple-choice questions to test and strengthen your understanding. • Train Like You Fly Logical system flow and presentation modeled on real-world operations. Whether you're preparing for a type rating, brushing up for recurrent, or just keeping sharp, this is a serious tool for serious pilots. B737 ISG (Integrated Study Guide) is a professional 737NG systems training tool designed for pilots preparing for type rating, transition, and recurrent training. Built with real-world operational logic, it delivers clear, structured systems knowledge without the noise of traditional manuals. For a full overview, visit: www.iB737NG.com Features: Pictorial representation of all major systems via accurate interactive panel depictions. Essential information at a glance accompanied by in depth systems information. Essential information is repeated as you proceed through the program. Review or in depth study without wasting time searching through manuals. Over 1000 Questions and Answers as may be asked on a B737NG Type Rating FAA Oral. Over 500 questions in the multiple choice "Knowledge Exercises". Take it with you wherever you go. Be sure to visit www.iB737NG.com for a comprehensive overview.

Screenshots

Prepware Flight Engineer4 screens

Verdict

The call

The clearest difference is price: Prepware Flight Engineer at $4.99 against iB737NG's $59.99. Prepware Flight Engineer also leads on rating (5.0 vs 3.5) and update cadence (every 4 months vs every 38 months). iB737NG's advantage is iOS requirement (12.0 vs 15.0). On ratings volume, ads, in-app purchases and monetization model 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

Prepware Flight Engineer costs $4.99 and iB737NG $59.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Prepware Flight Engineer holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of Prepware Flight Engineer's written reviews are positive against 86% of iB737NG's.

UpkeepUpdate frequency

Prepware Flight Engineer ships an update every 4 months, iB737NG every 38 months. The most recent releases landed on September 22, 2026 and June 11, 2026 respectively.

Scorecard6 real differences · 4 level
Prepware Flight Engineer versus iB737NG: the parameters behind the verdict, then further details
ParameterPrepware Flight EngineeriB737NG
Price$4.99 — better$59.99
Rating5.0 (1 ratings) — better3.5 (2 ratings)
Positive reviews100.0% of reviews — better85.7% of reviews
Number of ratings12 — better
Update frequencyEvery 4 months — betterEvery 38 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS15.012.0 — better
Further details — not scored
Size13 MB114 MB
Age rating4+4+
DeveloperASAWerner Hamp

Customer experience

Prepware Flight Engineer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

iB737NG

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews7 reviews
Positive85.7%
Neutral14.3%
Negative0.0%

In-app purchases

None

Prepware Flight Engineer

No in-app purchases

None

iB737NG

No in-app purchases

Questions

Is Prepware Flight Engineer free?
Prepware Flight Engineer costs $4.99, with no in-app purchases.
Is iB737NG free?
iB737NG costs $59.99, with no in-app purchases.
Which has better reviews, Prepware Flight Engineer or iB737NG?
Prepware Flight Engineer is rated higher. Prepware Flight Engineer averages 5.0 out of 5 from 1 ratings, while iB737NG averages 3.5 from 2 ratings.
Do Prepware Flight Engineer or iB737NG have ads?
Neither Prepware Flight Engineer nor iB737NG shows ads.
Which is updated more often, Prepware Flight Engineer or iB737NG?
Prepware Flight Engineer ships an update every 4 months, and iB737NG every 38 months. Most recently, Prepware Flight Engineer was updated on September 22, 2026 and iB737NG on June 11, 2026.

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