Comparison

Pilot Question Database vs Inversion Operations

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

Head to head
About

Pilot Question Database

This app provides over 2,500 questions and explanations for student pilots preparing for European PPL or LAPL licenses. It covers standardized theoretical goals for the entire EU region, ensuring comprehensive preparation for national exams. The content is regularly updated based on user feedback and new regulations.

Highlights
  • Over 2,500 pilot exam questions
  • Explanations and attachments included
  • Covers EU PPL and LAPL licenses
  • Standardized theoretical goals
  • Regular content updates
  • English language database
Features
Read full description

Over 2 500 questions for student pilots looking to acquire the European PPL or LAPL. The app contains over 2 000 explanations and hundreds of attachments. The app won’t just test you – it will teach you the important details of being a safe and qualified pilot in the European skies. Since 2013, the European Aviation Safety Agency (EASA) has issued standardized theoretical goals for PPL and LAPL licenses. For the first time, it’s possible to issue a single app for the whole EU region. The PPL-App contains questions for each and every part of these published goals, ensuring wide and deep coverage of the necessary knowledge across all EU-states. The question database is published in the English language, but can be used by PPL and LAPL students from any EU state to prepare for their national exams. The question database is updated on a regular basis, based on user feedback, new regulation implementations and when our itchy flight instructor fingers just can’t keep from developing more content!

About

Inversion Operations

Read full description

Inversion Operations is the comprehensive mobile application designed specifically for modern flight schools, students, and instructors. Revolutionize your flight training experience with powerful features that ensure compliance, efficiency, and real-time operational awareness. For Students: Effortless Flight Booking: Schedule dual and solo flights with ease, view your roster, and manage your training exercises. Digital Logbook: Record flight hours, landings, and endorsements digitally, compliant with SACAA Part 61 regulations. Progress Tracking: Monitor your training stages, completed exercises, and flight hour totals. Aircraft & Weather: Access real-time weather data and view assigned aircraft details. Document Management: Upload and manage personal aviation documents (licenses, medicals, passports). For Instructors: Flight Management: View assigned flights, manage student briefings, and record flight data directly from the tarmac. Student Progression: Track student performance, sign off on exercises, and manage their training paths. Maintenance Reporting: Instantly report aircraft squawks and monitor maintenance status. Digital Signatures: Approve logbook entries and debriefs securely. For Operations & Management: Rostering & Scheduling: Efficiently schedule flights, assign aircraft, and manage instructor availability. Aircraft Management: Track fleet status, maintenance schedules (100-hour, annual, MPI), and squawk resolution. Student & Instructor Oversight: Manage profiles, documents, progression, and flight performance analytics. Compliance Tools: Ensure SACAA Part 61 and Part 91 regulatory compliance with integrated features. Notifications: Stay informed with real-time alerts on flight status, approvals, and maintenance. Key Features: Intuitive, user-friendly interface optimized for mobile and tablet devices. Offline Mode for critical flight operations when internet access is limited. Role-based access control ensuring data security and relevant functionality for each user type (Student, Instructor, Dispatcher, Rostering, Management, Admin). Integrated weather information, pre-flight checklists, and mass & balance calculators. Secure digital signatures for all critical flight and training documentation. Inversion Operations streamlines every aspect of flight school management, from initial booking to advanced debriefing and maintenance. Get ready to take flight with confidence and precision!

Screenshots

Pilot Question Database3 screens

Verdict

The call

The clearest difference is in-app purchases: Inversion Operations at none against Pilot Question Database's 4. Inversion Operations also leads on iOS requirement (15.1 vs 18.6). Pilot Question Database's advantage is device support. On price 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. Pilot Question Database sells 4 one-off in-app purchases. Inversion Operations asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Pilot Question Database versus Inversion Operations: the parameters behind the verdict, then further details
ParameterPilot Question DatabaseInversion Operations
PriceFreeFree
Rating4.4 (8 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 3 months—
AdsNo—
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — better—
Requires iOS18.615.1 — better
Further details — not scored
Size42 MB192 MB
Age rating4+4+
DeveloperAppulizeMuhammed Musharaf

In-app purchases

4 purchases

Pilot Question Database

One-time4
  • H50P (Swedish)$0.99
  • One month$5.99
  • Three months$14.99
Show 1 more
  • Twelve months$49.99
None

Inversion Operations

No in-app purchases

Questions

Is Pilot Question Database free?
Pilot Question Database is free to download, with in-app purchases available.
Is Inversion Operations free?
Inversion Operations is free to download, with no in-app purchases.

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