iFly EFB vs SkyTimer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iFly EFB
This app provides pilots with essential flight information in an easy-to-use format for both VFR and IFR flying. It offers advanced navigation features, real-time weather, and safety alerts to enhance situational awareness and simplify flight planning.
- Geo-Reference Approach Plates & Airport Diagrams
- 3D Synthetic Vision / EFIS Mode
- Terrain, Obstructions, Traffic, Airspace Alerts
- ADS-B Support
- AutoTaxi+ for Safe Taxing
- RealView Airport Imagery
- Complete VFR & IFR Databases and Charts
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iFly EFB delivers the perfect combination of affordability, capability, and usability for both VFR and IFR Pilots. Safely and quickly get the information you need so you can focus on flying! Key reasons to try iFly EFB: 1) Ease of use in the cockpit: Our intuitive and simple interface, easy to hit buttons, simple map gestures, large fonts, and more make this the best EFB for in-flight use 2) Pilot focused company: We have staff (pilots) on the ground at our office in Texas waiting to answer your questions. Call 214-585-0444 or email support@adventurepilot.com, we're here to help 3) Price: We are one of the most competitively priced EFBs on the market 4) Capabilities: We are one of the most capable EFBs on the market! Need proof? Visit www.iFlyEFB.com/Compare Following are some of our features and benefits: •Geo-Reference Approach Plates and Airport Diagrams •3D Synthetic Vision / EFIS Mode •Terrain, Obstructions, Traffic, and Airspaces Alerts •Complete ADSB support •AutoTaxi+ for safe taxing at any airport •RealView airport imagery •RealPlan automatic VFR Planner •Auto-load approach into plan •Complete VFR and IFR databases and charts (FAA) •Sectionals •Customizable Instruments •Public & Private Airports •Winds aloft including forecasts for 36 hours •Hi/Lo-Enroute Charts •Terminal Area Charts(TAC) •World Aeronautical Charts(WAC) •Vector Mode •Weather (Pre-Flight or ADS-B Live) •Hi-res Winds Aloft Optimizing •Rapid Flight planning •Plates & Diagrams (Approach, Departure Plates, Stars, SIDs Airport Diagrams) •Instruments Panel •Day/Night Mode •Online Flight Plan Filing •Custom Instrument Layouts (24 Instruments, e.g. HSI, Vertical Profile, and AHRS) •Vertical Terrain planning and Airspace preview •Find Nearest •History •North Up / Track Up •Pinch Zooming w/ One Touch Feature •Dynamic Distance Ring •Hybrid Compass Rose w/ Nav Function •Extended Course Line •Flight Trails •Past Flights •Rubber Band route modification •Custom Aircraft icons •AutoTaxi+ •Alerts & Warnings •Button Fading (maximizes screen space) •Custom User Waypoints •Customizable Instruments •Simulator Mode
SkyTimer
This app automatically logs flights, tracks fuel burn, and manages tank levels in real-time from your wrist, phone, or iPad. It provides detailed flight logs and can export data, acting as a cockpit companion for pilots.
- Automatic flight logging
- Real-time fuel tracking
- Multi-tank and engine support
- Worldwide airport database
- Smart fuel balancing
- Detailed flight logs
- Cross-device sync
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SkyTimer automatically logs your flights and tracks fuel burn and tank changes in real time--from your wrist, phone, or iPad. A cockpit companion built to work alongside your EFB. Start a flight with a single tap. SkyTimer records block and flight times, tracks fuel quantity across up to 7 tanks and 4 engines, and logs your departure, arrival, and intermediate stop airports using a built-in worldwide airport database--no Internet required. *** FUEL MANAGEMENT, SIMPLIFIED *** SkyTimer calculates fuel burn, endurance, and remaining quantity on-the-fly using time-on-tanks and your configured burn rates. Update flow rates mid-flight for accuracy as conditions change. - Smart Balance calculates optimal tank timer durations to keep fuel balanced across tanks. - A robust reminder engine alerts you to configuration changes based on time-on-tank, fuel use, or fuel transferred. - Supports a wide range of fuel selectors and transfer switch types for single and multi-engine aircraft. *** AUTOMATIC FLIGHT TRACKING *** Smart Track uses GPS ground speed and your aircraft's Vso stall speed to automatically detect takeoffs and landings--no manual input needed. SkyTimer logs the times and airports for you. *** WORKS ON iPHONE, iPAD, AND APPLE WATCH *** Run SkyTimer on your iPad alongside your EFB in Split View, Windowed or Slide Over. On iPhone, Dynamic Island keeps your timers and fuel data visible even while you're in ForeFlight or Garmin Pilot--like a HUD for your flight data. SkyTimer for Apple Watch gives you full access to every feature right from your wrist, and works standalone if you leave your phone on the ground. Everything stays in sync across devices with iCloud. *** DETAILED FLIGHT LOGS *** Every trip is saved with flight and block times, airports, out/off/on/in times, fuel details, time-on-tanks, and Hobbs or Tach times. Export to CSV or directly to LogTen. Everything syncs across your devices with iCloud. *** FREE TO TRY, EASY TO UPGRADE *** Download SkyTimer for free and start tracking block and flight times at no charge. Unlock everything with SkyTimer Plus: - Fuel Quantity Tracking - Unlimited Flight Storage - Tank Timer Management - Auto-Track Takeoffs & Landings - Multiple Aircraft Profiles - iCloud Sync & Backup - In-flight Phone/Watch/iPad Sync --------------------- Price may vary by location. Subscriptions will be charged to your credit card through your App Store account. Your subscription will automatically renew unless cancelled at least 24 hours before the end of the current period. You will not be able to cancel the subscription once activated. After purchase, you can manage your subscriptions in App Store account settings. --------------------- Privacy Policy: https://skytimer.app/privacy/ Terms of Service: https://skytimer.app/terms/
Screenshots
Verdict
The clearest difference is rating: iFly EFB at 4.7 against SkyTimer's 4.0. iFly EFB also leads on review sentiment (90% vs 54%) and ratings volume (353 vs 22). On price, update cadence, 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. iFly EFB sells 8 one-off in-app purchases and SkyTimer sells 2 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.
iFly EFB holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: iFly EFB has 353 ratings behind it against 22, so its average is the more settled of the two. Written reviews point the same way: 90% of iFly EFB's written reviews are positive against 54% of SkyTimer's.
iFly EFB ships an update every 3 weeks, SkyTimer fortnightly. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.
| Parameter | iFly EFB | SkyTimer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (353 ratings) — better | 4.0 (22 ratings) |
| Positive reviews | 89.9% of reviews — better | 53.8% of reviews |
| Number of ratings | 353 — better | 22 |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 107 MB | 149 MB |
| Age rating | 4+ | 4+ |
| Developer | Adventure Pilot, LLC | Framework Learning, LLC |
Customer experience
iFly EFB
SkyTimer
Bugs and requests
iFly EFB
Reported bugs
8 issues- App freezes when navigating between menus
- Settings not saved after app lock
- GPS weak signal and satellite lock issues on iOS 18+
- Terrain loading delays during scrolling
- Compatibility issues with some external GPS devices (Dual 150)
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- Crashes during early versions (now resolved)
- iPhone X screen resolution not fully optimized
- Glitchy behavior with some ADS-B connections
Requested features
15 requests- Logbook functionality
- Sunset/sunrise times display
- One-button night mode
- Annotation tools for approach plates
- Scratch pad for ATC notes
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- Pilot-entered fuel stop updates (like Waze model)
- Mo-gas location database
- Global map coverage beyond USA and Bahamas
- Seamless chart display
- Landscape mode support
- Apple Watch companion app
- Ability to submit e-APIS details from app
- 10-year subscription option at discounted rate
- Better sketching tools
- Improved FBO information database
SkyTimer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
iFly EFB
- iPad Add-On Subscription (1 Year)$24.99
- IFR iPad Subscription Upgrade (1 Year)$49.99
- VFR iPad Subscription (1 Year)$79.99
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- Base VFR Subscription$94.99
- VFR/MP Subscription$124.99
- VFR+IFR iPad Subscription (1 Year)$129.99
- VFR/IFR Subscription$149.99
- VFR/IFR/MP Subscription$179.99
SkyTimer
- Monthly Plus Subscription$2.491 Month
- Annual Plus Subscription$17.991 Year









