Comparison

iTrain B737MAX vs Instrument Ground Instructor

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

Head to head
About

iTrain B737MAX

Expand your technical knowledge of the Boeing B737MAX with over 800 questions. This app helps you train memory items, system knowledge, and maneuvers to prepare for interviews, grading, or exams. Its interface is designed for focused learning for both experienced and trainee pilots.

Highlights
  • Boeing B737MAX technical knowledge expansion
  • NNC memory items training
  • System knowledge and flightpath patterns
  • Non-normal maneuvers preparation
  • Over 800 technical questions
  • Automated database updates
Features
Read full description

- Expand your technical knowledge of the Boeing B737MAX. - Train the NNC memory items, system knowledge, flightpath patterns and non-normal maneuvers. - Prepare for a job interview, grading or exam. iTrain B737MAX is an app that will help you with all of the above. More than 800 technical questions are available! Questions are presented in a easy, no frills, no distractions manner in order to let you fully concentrate on the job at hand: know the aircraft and the procedures. The NNC Memory items, non-normal maneuvers and flight path patterns can be memorized by use of a specially designed interface for use by both experienced pilots and trainee-pilots. Therefore, iTrain B737MAX can be used by any pilot! iTrain B737MAX has an automated database update system. When a question has been altered, added or deleted by our support team, the questions database in the app will be updated automatically as soon as you open the app or go to the main screen of the app. iTrain B737MAX has been developed by three experienced B737-700/800 captains totalling over 35.000 flight hours, trying to make a difference to your learning curve and knowledge.

About

Instrument Ground Instructor

Read full description

The Instrument Ground Instructor Knowledge Test Prep App is the fastest way to ace your FAA Written Exam! Our main goal is to keep you updated with the latest test bank! Questions are added, changed and deleted throughout the year. When they are, we'll update them as soon as possible. Features: • Simple to use interface recommended by Flight Instructors. • Scores, the date and time taken for quizzes and tests are saved to keep track of your progress. • Questions and answer choices are random just like the real exam! • Zoomable figures are activated and deactivated by a button tap. • Optional sound effects for selected answers in Quiz Mode. • Shocks! Answer incorrectly and feel your iPhone vibrate! (This can be turned on and off.) • No internet connection required. Modes: Quiz Mode - While taking a quiz, correct answers you choose are shown in green while incorrect ones are shown in red. Test Mode - Simulates the test you are going to take at a FAA Knowledge Test Center. In this mode, you are asked 50 questions that are pulled from the entire question bank. Study Mode - Here you can read all the questions with only the associated correct answers!

Screenshots

iTrain B737MAX4 screens
Instrument Ground Instructor4 screens

Verdict

The call

The clearest difference is price: Instrument Ground Instructor at $4.99 against iTrain B737MAX's $17.99. Instrument Ground Instructor also leads on iOS requirement (11.0 vs 18.6). iTrain B737MAX's advantage is update cadence (every 6 weeks vs every 7 months). On ads, in-app purchases 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

iTrain B737MAX costs $17.99 and Instrument Ground Instructor $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

iTrain B737MAX ships an update every 6 weeks, Instrument Ground Instructor every 7 months. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 7 level
iTrain B737MAX versus Instrument Ground Instructor: the parameters behind the verdict, then further details
ParameteriTrain B737MAXInstrument Ground Instructor
Price$17.99$4.99 — better
Rating4.7 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 6 weeks — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.611.0 — better
Further details — not scored
Size14 MB102 MB
Age rating4+4+
DeveloperFlighttrainer Aviation Apps B.V.Bravo Zulu Apps LLC

In-app purchases

None

iTrain B737MAX

No in-app purchases

None

Instrument Ground Instructor

No in-app purchases

Questions

Is iTrain B737MAX free?
iTrain B737MAX costs $17.99, with no in-app purchases.
Is Instrument Ground Instructor free?
Instrument Ground Instructor costs $4.99, with no in-app purchases.
Do iTrain B737MAX or Instrument Ground Instructor have ads?
Neither iTrain B737MAX nor Instrument Ground Instructor shows ads.
Which is updated more often, iTrain B737MAX or Instrument Ground Instructor?
iTrain B737MAX ships an update every 6 weeks, and Instrument Ground Instructor every 7 months. Most recently, iTrain B737MAX was updated on October 26, 2026 and Instrument Ground Instructor on October 20, 2026.

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