Comparison

iB737NG vs OAT eLearning

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

Head to head
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.

About

OAT eLearning

Access aviation compliance courses anytime, anywhere. This platform offers customizable training for pilots and flight crews, available online and offline 24/7. It ensures pilots meet International Aviation Authority requirements.

Highlights
  • International Aviation Authority compliance
  • Customizable courseware
  • Streamlined access and security
  • 24/7 availability
  • Online and offline access
  • Pilot and flight crew training
Features
Read full description

The Online Aviation Training (OAT) Courses have been developed to align the International Aviation Authority compliance requirements. Advanced technological systems allow us to customize courseware, streamline access and security - ensuring availability to pilots and flight crews around the world. All courses are available online and offline – 24/7, giving you limitless access.

Screenshots

OAT eLearning4 screens

Verdict

The call

The clearest difference is price: OAT eLearning at Free against iB737NG's $59.99. OAT eLearning also leads on update cadence (every 5 months vs every 38 months) and device support (3 vs 1). iB737NG's advantage is rating (3.5 vs 1.0) and iOS requirement (12.0 vs 16.0). On ratings volume, ads and in-app purchases 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

OAT eLearning is free to download; iB737NG costs $59.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

iB737NG holds the better App Store score, 3.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

iB737NG ships an update every 38 months, OAT eLearning every 5 months. The most recent releases landed on June 11, 2026 and June 4, 2026 respectively.

Scorecard6 real differences · 4 level
iB737NG versus OAT eLearning: the parameters behind the verdict, then further details
ParameteriB737NGOAT eLearning
Price$59.99Free — better
Rating3.5 (2 ratings) — better1.0 (1 ratings)
Positive reviews85.7% of reviews—
Number of ratings2 — better1
Update frequencyEvery 38 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS12.0 — better16.0
Further details — not scored
Size114 MB173 MB
Age rating4+4+
DeveloperWerner HampUAT Univerasal Aviation Training Ltd

Customer experience

iB737NG

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

OAT eLearning

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

iB737NG

No in-app purchases

None

OAT eLearning

No in-app purchases

Questions

Is iB737NG free?
iB737NG costs $59.99, with no in-app purchases.
Is OAT eLearning free?
OAT eLearning is free to download, with no in-app purchases.
Which has better reviews, iB737NG or OAT eLearning?
iB737NG is rated higher. iB737NG averages 3.5 out of 5 from 2 ratings, while OAT eLearning averages 1.0 from 1 ratings.
Do iB737NG or OAT eLearning have ads?
Neither iB737NG nor OAT eLearning shows ads.
Which is updated more often, iB737NG or OAT eLearning?
iB737NG ships an update every 38 months, and OAT eLearning every 5 months. Most recently, iB737NG was updated on June 11, 2026 and OAT eLearning on June 4, 2026.

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