Comparison

B737 MRG vs 737 Systems Study & Exam

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

Head to head
About

B737 MRG

This professional reference app provides airline pilots with detailed guidance and practical advice for handling over 300 non-normal situations on the Boeing 737. It includes extensive system notes, illustrations, logic gates, and schematics to aid in-flight and ground operations.

Highlights
  • 300+ non-normal procedures
  • System notes and practical advice
  • Over 2,200 illustrations
  • Logic gates and schematics
  • Covers CL, NG, MAX editions
  • Regular content updates
Read full description

The B737MRG is the most trusted professional reference for airline pilots flying the Boeing 737. The B737MRG covers 300 different non-normals, that is a hundred more than the official QRH. The app provides system notes and practical advice on how to deal with each non-normal, both on ground and in flight. The app comes with over 2,200 illustrations, logic gates, lights and schematics! Captain Pat BOONE, author of the B737 MRG, is a senior instructor with more than 20,000 flight hours on Boeing aircraft (Boeing 737, Boeing 767 and Boeing 787 Dreamliner). You can free download the app and review a couple of demo pages. You need a paid subscription to access the entire content. With a subscription you get access to all editions of the B737MRG (CL, NG, MAX) in all languages (English, Chinese). Your subscription includes all updates of the content that are published by the author on a regular basis. Subscription details: Your subscription runs for a period of 1 year, starting the date of in-app purchase. There is no free trial period. The price for the subscription is around a dollar / euro per month. The exact price depends on local taxes and is displayed inside the app. A single subscription can be used on multiple devices (phone, tablet), as long as these devices run the same app store account. Cancellation and refund of your current subscription are not possible. Your subscription runs until the end of the current period. Your subscription is automatically renewed, unless Auto-Renew is turned off at least 24 hours before the end of the current period. Your app store account will be charged for renewal within 24 hours prior to the end of the current period. You can turn-off auto-renewal by going to your app store account settings, anytime after your initial purchase. Terms and Conditions & Privacy Policy : Visit : https://b737mrg.net/disclaimer/

About

737 Systems Study & Exam

Prepare for B737 technical exams with over 3000 questions covering Classic, NG, and MAX series. Features include study modes, practice tests, and detailed explanations. Ideal for type rating training and technical interviews.

Highlights
  • 3000+ technical questions
  • Study by chapter
  • Free text search
  • Practice tests
  • Customizable exams
  • Progress statistics
  • Bookmarking
Features
Read full description

This app references more than 3000 technical questions for the B737 Classic, NG and MAX families. Questions have been carefully selected and checked by an airline pilot who has been flying all generations of 737 for more than 20 years. They are classified by system chapters and models. Some answers are supplemented with detailed explanations where deemed necessary. Among the features : • Study : Browse the questions and answers (by chapter). • Search : Free text search in the whole database. • Practice : Start answering questions and check your knowledge (by chapter). • Exam : Evaluate your level. Build your own exams with 20 to 200 questions. • Achievements : Get some rewards during your progression. • Statistics : Get daily stats of your study and training. • Bookmarks : You may save questions to review later. A great tool during your initial type rating training or during a refresher later. Perfect tool to prepare a technical interview. For training purposes ONLY. Do not use in-flight. Should you spot any error or have any suggestion, feel free to contact : support@babdreams.com Enjoy. *** FOR FREE *** 150 free questions to try this amazing app and start your study. *** IN-APP PURCHASE *** - Unlock all questions - One time purchase (no subscription) - Available on all you iOS devices END USER LICENSE AGREEMENT : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ PRIVACY POLICY : http://www.babdreams.com/privacy

Screenshots

B737 MRG4 screens
737 Systems Study & Exam4 screens

Verdict

The call

The clearest difference is monetization model: 737 Systems Study & Exam at free with in-app purchases against B737 MRG's subscription. B737 MRG's advantage is ratings volume (299 vs 4). On price, rating, update cadence and ads 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

Both are free to download. B737 MRG sells 1 in-app purchase, starting at $9.99 per year and 737 Systems Study & Exam sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for B737 MRG against 5.0 for 737 Systems Study & Exam. That said, the two scores are not equally well evidenced: B737 MRG has 299 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

B737 MRG ships an update every 2 months, 737 Systems Study & Exam every 6 weeks. The most recent releases landed on November 10, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
B737 MRG versus 737 Systems Study & Exam: the parameters behind the verdict, then further details
ParameterB737 MRG737 Systems Study & Exam
PriceFreeFree
Rating4.9 (299 ratings)5.0 (4 ratings) — better
Positive reviews81.3% of reviews—
Number of ratings299 — better4
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size95 MB6 MB
Age rating4+4+
DeveloperMCC (BV)Studio BabDreams

Customer experience

B737 MRG

All ratings299 ratings
Positive98.0%
Neutral0.3%
Negative1.7%
Written reviews182 reviews
Positive81.3%
Neutral1.1%
Negative17.6%

737 Systems Study & Exam

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

B737 MRG

Reported bugs

3 issues
  • App crashing on startup after updates
  • Losing downloaded data on app restart
  • Difficulty exiting demo mode

Requested features

2 requests
  • Interactive features like switchable diagrams
  • Availability on macOS/desktop platforms

737 Systems Study & Exam

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

B737 MRG

Subscriptions1
  • Yearly Subscription$9.991 Year
1 purchases

737 Systems Study & Exam

One-time1
  • Unlock all questions$22.99

Questions

Is B737 MRG free?
B737 MRG is free to download, with in-app purchases available.
Is 737 Systems Study & Exam free?
737 Systems Study & Exam is free to download, with in-app purchases available.
Which has better reviews, B737 MRG or 737 Systems Study & Exam?
737 Systems Study & Exam is rated higher. B737 MRG averages 4.9 out of 5 from 299 ratings, while 737 Systems Study & Exam averages 5.0 from 4 ratings.
Do B737 MRG or 737 Systems Study & Exam have ads?
Neither B737 MRG nor 737 Systems Study & Exam shows ads.
Which is updated more often, B737 MRG or 737 Systems Study & Exam?
B737 MRG ships an update every 2 months, and 737 Systems Study & Exam every 6 weeks. Most recently, B737 MRG was updated on November 10, 2026 and 737 Systems Study & Exam on November 5, 2026.

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