AvionLog vs Skyden
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AvionLog
This advanced pilot logbook offers fast flight entry, custom reports, and secure backups. It synchronizes across iOS devices for a simple price, with a free trial period for new users.
- Fast flight entry
- Custom reports with map view
- Secure backup features
- Live sync across devices
- Import from other logbooks
- Track flight and duty limitations
- Digital FAA endorsements
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Advanced electronic pilot logbook featuring: Fast flight entry, custom reports, secure backup features, social sharing and so much more. Use and synchronize across all your iOS devices for one simple price. *** User Feedback *** “This one’s a keeper. I’ve tried a bunch of logbook apps and they all had something wrong with them. This one is excellent. Easy to use, and the reporting system, where you create your own criteria to calculate times, and estimate when you’ll reach certain goals based on past performance, is far more intuitive to use than anything ****** has to offer. Also, the 3 tiered back-up system is excellent. Never gonna lose my data now…” "Using the free trial, found it easy to use and full of functionality. Great job the developers! The ease of connection to aims has been great, and the pdf formats are superb. Will definitely be buying when the trial expires." "Excellent Logbook ... Fair price for a logbook like this!" *** AvionLog Advantages *** - Intuitive flight entry - Live Sync between your devices - Multiple independent backups online and in-app - Auto night time calculation - Sign flights - Social sharing of flight maps and globes - Import from LogTen Pro, mccPILOTLOG, CrewLounge PILOTLOG, Garmin Pilot Log and ZuluLog. - Emirates, AIMS & AIMS HTML file imports - Free for the first 350 flight hours or 6 months of usage, whichever takes longer - Quickly log next and return flights - Log duty times like reserve, standby etc. - Log simulator time - Custom reports with map view - Track flight and duty limitations including pre-loaded FAR 117 and EU-OPS limits - Track currency limits such as landings etc. - Large database of airports and aircraft - Multiple themes designed for bright and dark cockpits - 'Carry forward' past flight time with a dedicated tool - Bulk change tool to move flight time from one column to another. Ideal for adapting to logbook formats - In-App FAQ’s & access to YouTube tutorials when online - Quickly log off duty times - Fast approach type logging - Track your expiries like medical, licences, ratings - Create and sign digital FAA endorsements - Track relief time when flying heavy crew including an intuitive night time tool to adjust night hours for time spent in the seat - logbook auditing *** Commitment Free Flight Logging *** Get to know your pilot logbook for 350 flight hours or 6 months, whichever is longer, ideal for busy pilots and students alike. *** Features *** Live sync - Included in your free trial and subscription AvionLog keeps all your flying up to date across all your iOS devices. Backup - Our first priority is keeping your logbook data as safe as possible. Featuring automatic in-app backups for day-to-day issues as well as long term cloud backups. Fast flight entry - AvionLog makes entering your flights as fast as possible. Log the way you want with powerful customizations. - Pre-loads airfields based on the last time you operated that route. - Quickly create your next flight, onward or return. - Intuitively find people, airfields and aircraft without leaving the flight log entry. - Set defaults such as: PIC/SIC and aircraft registration. - Automatic day/night takeoff and landing entry. - Automatic night flight time calculation. Track your duties - with the ability to add simulator times, reserves, standbys and non flight related duties. Reports - Pilots have different needs, goals, targets, limits and restrictions. With AvionLog’s comprehensive reports feature you can create just about any report you’ll ever need. - Create PDF logbooks. - Track periodic limits eg. annual flying limits with rolling and limit reports. - Set a target report and predict career milestones. - Generate detailed graphical breakdowns of your experience. All flight reports come with a map feature to show the associated flights on a map. Privacy Policy: https://www.avionlog.com/legal/privacy Terms of Service: https://www.avionlog.com/legal/terms
Skyden
This app is a modern pilot logbook designed for professionals. It allows for quick flight logging, secure cloud synchronization, and generation of compliant exportable logbooks. Track certificates and licenses with automatic reminders, and import data from other logbook services.
- Offline flight logging
- Secure cloud sync
- Exportable PDF logbooks
- Certificate and license tracking
- Import from other logbooks
- Interactive world map of visited airports
- Crew management and digital signatures
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LOG FLIGHTS. KEEP THE MEMORIES. Skyden is a pilot logbook for recording flights and saving the memories that come with them. Log a flight in seconds, add photos, and see your flying history on the map. LOG A FLIGHT IN SECONDS Skyden fills in aircraft, airports, times, and crew as you go. It works offline in the cockpit, at a remote airfield, or between sectors. Secure sync keeps your logbook up to date across your devices. MEMORIES Skyden goes through your logbook and brings back the flights worth remembering, from a first or a milestone to a trip drawn on the map. New memories arrive as you keep flying. Add photos or videos to a flight and its memory opens with them, or make a card to share. SEE WHERE YOU HAVE FLOWN View every airport and route on one map. Trends show your flight time, landings, cross-country hours, aircraft, and more. EXPORT YOUR LOGBOOK Create PDF logbooks for EASA, FAA, TCCA, UK CAA, JCAB, UAE GCAA, and CASA. Print, sign, or share them when needed. IMPORT YOUR EXISTING LOGBOOK Import records from LogTen, ForeFlight, FlyLog, PILOTLOG, Swift Logbook, Carnet.aero, FlightLog, spreadsheets, and supported airline rosters. CERTIFICATES AND CURRENCY Track certificates, licenses, medicals, and currency. Pilot Status checks your recency for each class or type rating and your flight time limits under your authority's rules. Skyden reminds you before anything expires, and widgets keep your status on your Home Screen and Lock Screen. Captains and instructors can sign flights in the app. YOUR DATA STAYS YOURS Skyden saves flights on your device first, then syncs them securely. Your flight data remains yours. SKYDEN PRO Log your first 20 flight hours for free. No subscription is required to start. Once you've logged 20 hours, subscribe to Skyden Pro to keep logging without limits. Available plans and current prices are shown before purchase. Subscription Information A Pro subscription is required to log beyond your first 20 flight hours. Pricing may vary by location. You can see prices under In-App Purchases in the Information section of this page, or on the subscription screen in the app. Your subscription is charged through your App Store account and renews automatically 24 hours before the current period ends, unless auto-renewal is turned off. You can manage or cancel your subscription in your App Store account settings. After cancellation, access continues until the end of the current billing period. -- Terms of Use: https://skyden.app/legal/terms Privacy Policy: https://skyden.app/legal/privacy
Screenshots
Verdict
The clearest difference is update cadence: Skyden at every 2 days against AvionLog's every 6 weeks. AvionLog's advantage is iOS requirement (12.0 vs 17.0). On price, review sentiment, 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
Both are free to download. AvionLog sells 2 in-app purchases, starting at $39.99 per year and Skyden sells 8 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
AvionLog ships an update every 6 weeks, Skyden every 2 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | AvionLog | Skyden |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (7 ratings) — better | — |
| Positive reviews | 90.9% of reviews — better | 90.5% of reviews |
| Number of ratings | 7 — better | — |
| Update frequency | Every 6 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 97 MB | 133 MB |
| Age rating | 4+ | 4+ |
| Developer | Green Twin Software Ltd | Guillaume Huchet |
Customer experience
AvionLog
Skyden
In-app purchases
AvionLog
- AvionLog Yearly Subscription$39.991 Year
- AvionLog Free TrialFree
Skyden
- Skyden Pro5 variants$9.991 Month
- Skyden Pro$49.991 Year
- Skyden Pro7 Days trial$59.991 Year
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- Skyden Pro1 Year trial$79.991 Year
- Skyden Pro7 Days trial$79.991 Year
- Skyden Pro3 Days trial$79.991 Year
- Skyden Pro$79.991 Year
- Skyden Plus Lifetime$179.99









