iFly EFB vs Avidyne IFD100 10.2
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
Avidyne IFD100 10.2
This app serves as a supplemental display for Avidyne's IFD series avionics, wirelessly connecting to iPads. It mirrors sensor data and flight plan information from the avionics unit, offering a portable electronic device solution for pilots.
- Supplemental display for IFD avionics
- Wi-Fi connectivity
- Mirrors sensor data
- Displays flight plan information
- Connects up to two iPads
- Trainer App integration
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The IFD100 is the in-flight companion App for Avidyne's IFD series avionics with Wi-Fi connectivity. Compatible with IFD software release 10.2.6.1 and earlier. The IFD100 is not FAA certified. It is considered to be a Portable Electronic Device (PED) that can be used as a supplemental display. Up to two iPads can be connected to a single IFD, showing all its sensor data and flight plan information if identical databases are loaded in both the App and IFD. The IFD100 can also be used with Avidyne's Trainer App running on another iPad connected to the same network. Allow Wi-Fi when starting the trainer and the IFD100 will automatically connect to it. With a few exceptions, the IFD100 can do and display everything that the IFD can. Please refer to the IFD Pilot Operating Handbook for more details.
Screenshots
Verdict
The clearest difference is rating: iFly EFB at 4.7 against Avidyne IFD100 10.2's 4.2. iFly EFB also leads on review sentiment (90% vs 63%) and update cadence (monthly vs every 4 months). Avidyne IFD100 10.2's advantage is in-app purchases (none vs 8) and iOS requirement (9.1 vs 13.0). On price and ads 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. Avidyne IFD100 10.2 asks for nothing beyond the download.
iFly EFB holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: iFly EFB has 366 ratings behind it against 14, 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 63% of Avidyne IFD100 10.2's.
iFly EFB ships an update monthly, Avidyne IFD100 10.2 every 4 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.
| Parameter | iFly EFB | Avidyne IFD100 10.2 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (366 ratings) — better | 4.2 (14 ratings) |
| Positive reviews | 89.9% of reviews — better | 62.5% of reviews |
| Number of ratings | 366 — better | 14 |
| Update frequency | Monthly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 13.0 | 9.1 — better |
| Further details — not scored | ||
| Size | 107 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Adventure Pilot, LLC | Avidyne |
Customer experience
iFly EFB
Avidyne IFD100 10.2
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
Avidyne IFD100 10.2
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
Avidyne IFD100 10.2
No in-app purchases








