CONVERT vs Pilot Logbook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CONVERT
This aviation tool offers a comprehensive unit converter and E6B flight computer for pilots. It handles various aviation-specific calculations, including fuel, weather, and performance, across multiple languages.
- Unit conversion for fuel, distance, weight, and more
- E6B flight computer with wind triangle calculations
- Snowtam decoder for various formats
- Cold temperature altitude corrections
- Metric flight level conversions
- Runway crosswind and obstacle climb gradient calculations
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CrewLounge CONVERT is a multilingual aviation unit converter and E6B flight computer. • Snowtam - different formats (MOTNE, GRF, CRFI, RWYCC) • Fuel Uplift - remaining fuel, uplift Liters/Gallons, density, endurance, range • Cold Temperature Altitude Corrections - calculate approach, go-around and glide path angle • Metric Flight Levels - altitudes and flight level conversion table for crossing Russia, China, etc • convert units for Fuel Flow, Distance, Weight, Fluid, Surface Area, and Speed, including Beaufort • convert units for Angles, including % Slope • convert units for Temperature, Air Pressure and Power, including Jet Engine Thrust • convert Mach-CAS-EAS-TAS based on TAT / SAT and Pressure Altitude • E6B flight computer - Wind Triangle calculations • calculate Runway Crosswind • calculate Obstacle Climb Gradient and required Rate of Climb • calculate Track Time CrewLounge CONVERT runs in 15 different languages (English, French, Spanish, Portuguese, Russian, etc). Contact us to translate the app in your language! This app is one of the popular apps from the CrewLounge AERO aviation suite. However, CrewLounge CONVERT is a standalone app, no registration or subscription required.
Pilot Logbook
This app is a comprehensive electronic flight log designed by pilots for pilots. It simplifies flight recording, tracking, and management with customizable features, automated calculations, and insightful statistical analysis to enhance the flying experience and ensure compliance.
- Statistical flight data insights
- Customizable logging fields
- Flight overview with date grouping
- Quick search and filter functionality
- Automated flight import
- Automatic night time and distance calculation
- Rich-text flight notes with renewal reminders
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Discover the New Standard in Aviation Logging Designed by pilots for pilots. Logger enhances the way you record, track, and manage your flights. Logger is a comprehensive tool crafted to simplify your life, ensure regulatory compliance, and enhance your flying experience. Here's what Logger brings to your cockpit: Statistical Insights: View all critical flight data at a glance. Dive into interactive graphs, customize your stats, and uncover insights that matter to you. Fully Customizable: Experience logging like never before. Customize times, colors, and even auto-fill details for pilots, aircraft, and airports for an effortless logging experience. Flight Overview: Gain immediate insights of your past flights directly from flight overview. Date grouping, function times, PF/PM, duty types and much more is visible in each flight cell Quick Search: Never lose track of a flight. With our intuitive search and filter and calendar scroll capabilities, your flight history is at your fingertips. Automated Flight Import: Logger supports 150+ airlines, 20+ 3rd party logbooks, Imports from over 10 different ACARS screens and import directly from ADS-B database. Automated Calculations: Night time and distance are automatically calculated for each flight. Remote Signatures: No more chasing your instructor, you can send remote signature requests for them to sign your flights or endorsements. Built to FAA AC 120-78B Electronic Signature standards Rich-Text Flight Notes: Create detailed flight notes in rich text, track your ratings, and receive timely notifications for renewal dates to stay ahead. What Sets Logger Apart? Logger is born from a deep understanding of the practical challenges and needs of pilots. It's designed to be not just a logbook but a partner in your aviation journey. Why Logger? By Pilots, For Pilots: Developed with the expertise and passion of a professional pilot, Logger addresses the real needs of aviators. Enhanced User Experience: Enjoy a customizable and user-friendly interface that makes logging and reviewing flights a breeze. Compliance and Simplification: Stay compliant with aviation regulations effortlessly and simplify the complexities of flight logging. Join the Revolution Embark on a new journey with Logger and discover how flying and logging can be transformed. Designed with passion, developed with expertise, and refined for perfection—Logger is here to redefine your flying experience. Love Logger? We're just getting started. Join us on this journey and experience the difference of a logbook designed with you in mind. Share your feedback and help us shape the future of Logger. Download Logger today and elevate your aviation experience! End-User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://www.getlogger.com/terms-of-service Privacy Policy: https://www.getlogger.com/privacy-policy
Screenshots
Verdict
The clearest difference is review sentiment: Pilot Logbook at 100% against CONVERT's 0%. Pilot Logbook also leads on price (Free vs $2.99) and update cadence (every 5 days vs every 3 months). CONVERT's advantage is in-app purchases (none vs 5) and rating (5.0 vs 4.8). On ads 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
Pilot Logbook is free to download; CONVERT costs $2.99 up front. Pilot Logbook sells 5 in-app purchases, starting at $3.99 per month. CONVERT asks for nothing beyond the download.
CONVERT holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Pilot Logbook has 21 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 0% of CONVERT's written reviews are positive against 100% of Pilot Logbook's, so the app with the better star average is not the one people write more warmly about.
CONVERT ships an update every 3 months, Pilot Logbook every 5 days. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.
| Parameter | CONVERT | Pilot Logbook |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 5.0 (3 ratings) — better | 4.8 (21 ratings) |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 | 21 — better |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.5 — better | 17.1 |
| Further details — not scored | ||
| Size | 18 MB | 128 MB |
| Age rating | 4+ | 4+ |
| Developer | AvioVision | 737 PUBLISHING S.R.O. |
Customer experience
CONVERT
Pilot Logbook
Bugs and requests
CONVERT
Not enough reviews yet to summarise bugs or requests.
Pilot Logbook
Reported bugs
2 issues- Some bugs encountered
- Some bugs but support is good
Requested features
4 requests- Add import from Safelog
- Apple Watch app
- Decimal time option
- Automatically go to new entry after completing one
In-app purchases
CONVERT
No in-app purchases
Pilot Logbook
- PRO (monthly)$3.991 Month
- PRO (yearly)$29.991 Year
- Basic Pack$1.99
- Power Pack$4.99
- Ultimate Pack$8.99









