Comparison

B737 MRG vs 737 NG FMS Tutorial

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 NG FMS Tutorial

Learn the complete pre-flight procedures for a Boeing 737 NG, guided by an experienced pilot and instructor. Explore less common flight scenarios like holds and alternates with a full-featured emulator.

Highlights
  • Comprehensive pre-flight sequence training
  • Expert instruction from a Boeing 737 pilot
  • Full-featured flight management system emulator
  • Learn holds and alternates
  • Hawaii to Los Angeles flight scenario
Features
Read full description

NAFI Master CFI and Boeing 737 pilot/ground instructor covers the entire pre-flight sequence of a flight from Hawaii to Los Angeles. Or put the tutorial aside and experiment with the full-featured emulator. Learn the corners that rarely get used: holds and alternates.

Screenshots

B737 MRG4 screens

Verdict

The call

The clearest difference is price: B737 MRG at Free against 737 NG FMS Tutorial's $29.99. B737 MRG also leads on rating (4.9 vs 4.3) and ratings volume (299 vs 8). 737 NG FMS Tutorial's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 81%). On ads, device support and iOS requirement 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

B737 MRG is free to download; 737 NG FMS Tutorial costs $29.99 up front. B737 MRG sells 1 in-app purchase, starting at $9.99 per year. 737 NG FMS Tutorial asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

B737 MRG holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: B737 MRG has 299 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 81% of B737 MRG's written reviews are positive against 100% of 737 NG FMS Tutorial's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

B737 MRG ships an update every 2 months, 737 NG FMS Tutorial monthly. Both last shipped on October 24, 2026.

Scorecard7 real differences · 3 level
B737 MRG versus 737 NG FMS Tutorial: the parameters behind the verdict, then further details
ParameterB737 MRG737 NG FMS Tutorial
PriceFree — better$29.99
Rating4.9 (299 ratings) — better4.3 (8 ratings)
Positive reviews81.3% of reviews100.0% of reviews — better
Number of ratings299 — better8
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionPaid — better
DevicesiPhone, iPad — betteriPad
Requires iOS16.616.1 — better
Further details — not scored
Size95 MB3 MB
Age rating4+4+
DeveloperMCC (BV)Terence Way

Customer experience

B737 MRG

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

737 NG FMS Tutorial

All ratings8 ratings
Positive75.0%
Neutral12.5%
Negative12.5%
Written reviews1 reviews
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 NG FMS Tutorial

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

B737 MRG

Subscriptions1
  • Yearly Subscription$9.991 Year
None

737 NG FMS Tutorial

No in-app purchases

Questions

Is B737 MRG free?
B737 MRG is free to download, with in-app purchases available.
Is 737 NG FMS Tutorial free?
737 NG FMS Tutorial costs $29.99, with no in-app purchases.
Which has better reviews, B737 MRG or 737 NG FMS Tutorial?
B737 MRG is rated higher. B737 MRG averages 4.9 out of 5 from 299 ratings, while 737 NG FMS Tutorial averages 4.3 from 8 ratings.
Do B737 MRG or 737 NG FMS Tutorial have ads?
Neither B737 MRG nor 737 NG FMS Tutorial shows ads.
Which is updated more often, B737 MRG or 737 NG FMS Tutorial?
B737 MRG ships an update every 2 months, and 737 NG FMS Tutorial monthly. Most recently, B737 MRG was updated on October 24, 2026 and 737 NG FMS Tutorial on October 24, 2026.

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