Comparison

Aviation Exam vs EASA Part 66 Exam Trainer

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

Head to head
About

Aviation Exam

Prepare for EASA pilot exams with an extensive, offline question bank. Customize your study with advanced filters, access detailed explanations, and track your progress with insightful statistics. Seamlessly integrate with electronic textbooks for a comprehensive learning experience.

Highlights
  • Constantly updated question bank
  • Offline test preparation
  • Customizable study filters
  • Detailed question explanations
  • Integrated electronic textbooks
  • Advanced statistics and progress monitoring
  • Cross-platform synchronization
Features
Read full description

Preparing for EASA pilot exams? We will help you pass with our constantly updated question bank. Take advantage of many filters to customise the questions you go through and understand the correct answer thanks to our explanations, engage in a discussion with fellow students. Find your weaknesses with our advanced statistics, improve your results and pass the exam! Maximise your knowledge with the unique connection of our database and electronic textbooks. If a question's explanation is not enough, move to the relevant passage of our study book with just one tap. Read through a chapter and strengthen your understanding of the matters by creating a study test with topic-related questions - again, with just one tap! Aviation Exam is an effective offline preparation tool for your EASA pilot theoretical knowledge exams. With Aviation Exam app, you can learn even when you do not have internet connection. Do not hesitate any longer and download the application now! What are the main benefits? • Frequently updated question bank with current questions • Database and eTextbooks synergy • Over 16 000 EASA prep questions sorted into 3 database levels to help you focus on the most frequent questions • Explanation to all Aviationexam questions (EASA prep) • Many study test filters to customise your test - e.g. Official Exam Appearance, Last Seen, Difficult Questions and so much more • Advanced statistics, reports and progress monitoring • Cross-platform synchronisation of user data and testing history • Offline preparation through the app • High quality picture supplements • Flag questions for further review or to ignore some of them • Established in 2004, we have years of experience in assisting you with your exam preparation • Products for both the latest EASA syllabus as well as the EASA 2016 syllabus. The question bank is equipped with filters so you can efficiently focus on what is relevant for you - ATPL, CPL, IR, CBIR/EIR, FOC for EASA prep - both for helicopters and airplanes. All EASA subjects covered: • 010 Air Law • 021 Airframe, Systems, Electrics, Power Plant • 022 Instrumentation • 031 Mass & Balance • 032 + 034 Performance (Airplane + Helicopter) • 033 Flight Planning & Monitoring • 040 Human Performance & Limitations • 050 Meteorology • 061 General Navigation • 062 Radio Navigation • 070 Operational Procedures • 081 + 082 Principles of Flight (Airplane + Helicopter) • 090 VFR + IFR Communications Stay up to date with Aviationexam and learn what's new right away! Follow us on Facebook: www.facebook.com/Aviationexam Follow us on Twitter: http://twitter.com/#!/aviationexam Follow us on Instagram: https://www.instagram.com/aviationexam If you like our app, please rate it. Thank you!

About

EASA Part 66 Exam Trainer

Prepare for EU Part 66 aircraft maintenance engineer exams with over 750 multiple-choice questions across various modules. This app serves as a supplementary training tool for classroom learning, allowing you to practice on the go.

Highlights
  • Over 750 multiple-choice questions
  • Covers multiple EU Part 66 modules
  • B1.1 / A1 exam preparation
  • Supplementary training tool
  • Practice on the go
  • Developed by skilled engineers
Features
Read full description

Test your skills for the EU PART 66 modules exams with this neat traning app. There are more than 750 questions divided into all the different modules for B1.1 / A1 exams. The Part 66 Aircraft Maintenance Engineer Multiple Choice App is the perfect supplement to the regular part 66 classroom training, where you can train yourself on the run. Modules featured in this version: + MODULE 1: MATHEMATICS + MODULE 2: PHYSICS + MODULE 3: ELECTRICAL FUNDAMENTALS + MODULE 4: ELECTRONIC FUNDAMENTALS + MODULE 5: DIGITAL TECHNIQUES / ELECTRONIC INSTRUMENT SYSTEMS + MODULE 6: MATERIALS & HARDWARE + MODULE 7: MAINTENANCE PRACTICES + MODULE 8: BASIC AERODYNAMICS + MODULE 9: HUMAN FACTORS + MODULE 10: AVIATION LEGISLATION + MODULE 11: AEROPLANE AERODYNAMICS, STRUCTURES AND SYSTEMS + MODULE 15: GAS TURBINE ENGINE + MODULE 17: PROPELLER What we are currently working on for the next version: + B1.2 + B1.3 This app is developed to help you with the part 66 multiple choice exams, and you are very welcome to help us improve the app by sending us multiple choice questions and suggestions for improvements. Furthermore, if you find some bugs please send don’t hesitate to send us an email. Please note that this app is an unofficial app made by skilled Aircraft Maintenance Engineers from all over the world. We do our best to keep it updated at all times and make the best content to our future colleagues. Please help us in our work by sharing the app with your friends, if you like what we are doing. If you have any critical comments to the app's functionality or content, please use the in-app commenting system to let us know, how we can make the app even better. Thanks in advance :)

Screenshots

Aviation Exam4 screens
EASA Part 66 Exam Trainer4 screens

Verdict

The call

The clearest difference is monetization model: EASA Part 66 Exam Trainer at free against Aviation Exam's free with in-app purchases. EASA Part 66 Exam Trainer also leads on review sentiment (100% vs 79%). Aviation Exam's advantage is ratings volume (498 vs 6) and update cadence (every 2 months vs every 7 months). On price, rating, 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

Both are free to download. Aviation Exam sells 10 one-off in-app purchases and EASA Part 66 Exam Trainer sells 10 one-off in-app purchases. 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 — 4.8 for Aviation Exam against 4.8 for EASA Part 66 Exam Trainer. That said, the two scores are not equally well evidenced: Aviation Exam has 498 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 79% of Aviation Exam's written reviews are positive against 100% of EASA Part 66 Exam Trainer's.

UpkeepUpdate frequency

Aviation Exam ships an update every 2 months, EASA Part 66 Exam Trainer every 7 months. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Aviation Exam versus EASA Part 66 Exam Trainer: the parameters behind the verdict, then further details
ParameterAviation ExamEASA Part 66 Exam Trainer
PriceFreeFree
Rating4.8 (498 ratings)4.8 (6 ratings) — better
Positive reviews78.9% of reviews100.0% of reviews — better
Number of ratings498 — better6
Update frequencyEvery 2 months — betterEvery 7 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size34 MB79 MB
Age rating4+4+
DeveloperAviationexam s.r.o.David Alexander Hansen

Customer experience

Aviation Exam

All ratings495 ratings
Positive95.4%
Neutral1.4%
Negative3.2%
Written reviews152 reviews
Positive78.9%
Neutral9.2%
Negative11.8%

EASA Part 66 Exam Trainer

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Aviation Exam

Reported bugs

2 issues
  • App crashes on launch for some users
  • Sync issues causing incomplete database downloads

Requested features

4 requests
  • Dark mode option
  • Ability to select specific number of questions easily
  • Grouping of questions for users outside Europe
  • Landscape mode for reading materials on iPhone

EASA Part 66 Exam Trainer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Aviation Exam

One-time10
  • All Subjects of PPL Syllabus$18.95
  • EASA - All EASA - FCL Subjects$32.49
  • All EASA - FCL 2016 Subjects$32.49
Show 7 more
  • Pilot Assessment$33.49
  • 010 - eTextbook$36.90
  • EASA Professional Pilot Studies$61.90
  • EASA - All EASA - FCL Subjects$84.90
  • All EASA - FCL 2016 Subjects$84.90
  • EASA - All EASA - FCL Subjects$143.99
  • EASA - All EASA - FCL Subjects$224.99
10 purchases

EASA Part 66 Exam Trainer

One-time10
  • Module 5 for the Part 66 exam$0.99
  • Module 6 for the Part 66 exam$0.99
  • Module 7 for the Part 66 exam$0.99
Show 7 more
  • Module 8 for the Part 66 exam$0.99
  • Module 10 for the Part 66 exam$0.99
  • Module 15 for the Part 66 exam$0.99
  • Module 9 for the Part 66 exam$0.99
  • Module 11A for the Part 66 exam$0.99
  • Module 4 for the Part 66 exam$0.99
  • Unlock all modules forever$2.99

Questions

Is Aviation Exam free?
Aviation Exam is free to download, with in-app purchases available.
Is EASA Part 66 Exam Trainer free?
EASA Part 66 Exam Trainer is free to download, with in-app purchases available.
Which has better reviews, Aviation Exam or EASA Part 66 Exam Trainer?
EASA Part 66 Exam Trainer is rated higher. Aviation Exam averages 4.8 out of 5 from 498 ratings, while EASA Part 66 Exam Trainer averages 4.8 from 6 ratings.
Do Aviation Exam or EASA Part 66 Exam Trainer have ads?
Neither Aviation Exam nor EASA Part 66 Exam Trainer shows ads.
Which is updated more often, Aviation Exam or EASA Part 66 Exam Trainer?
Aviation Exam ships an update every 2 months, and EASA Part 66 Exam Trainer every 7 months. Most recently, Aviation Exam was updated on November 10, 2026 and EASA Part 66 Exam Trainer on November 3, 2026.

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