AvNav vs Flight Kneeboard EFB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AvNav
This navigation app offers advanced 3D airspace visualization and AI-assisted flight planning for pilots. It provides essential Electronic Flight Bag tools, including charts, weather, and traffic, with live ATC transcription and simulator support.
- 3D airspace and terrain visualization
- AI-assisted flight planning
- Live ATC audio and transcription
- ADS-B traffic display
- Offline maps and charts
- Weight and balance calculations
- X-Plane simulator integration
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See airspace in 3D. Read ATC — not just hear it. Plan around weather with AI. AvNav is a complete Electronic Flight Bag built for pilots flying in U.S. airspace. It combines the everyday EFB tools pilots expect — charts, plates, airport diagrams, aircraft profiles, weight and balance, checklists, weather, ADS-B traffic, flight logging, logbook, replay, and offline data — with advanced 3D visualization, live ATC transcription, simulator support, and AI-assisted flight planning. Start with a free ground-mode preview, then unlock full cockpit capabilities with a CoPilot subscription. FREE GROUND MODE — EXPLORER Explore AvNav before subscribing. • Live ATC audio and transcription • Real-time ADS-B traffic • 3D airspace and terrain visualization • Airport and traffic awareness from the ground COPILOT — FULL EFB Unlock the complete AvNav cockpit experience. • AI-assisted flight planning and route analysis • FAA charts, plates, and airport diagrams • Offline maps, charts, plates, and airport data • Aircraft performance profiles • Weight and balance • Aircraft checklists • Fuel price information • Flight logging • Logbook entries • Recorded flight review and replay • PFD display support • X-Plane simulator integration • ADS-B receiver integration, including Stratux-compatible devices BUILT FOR DAY-TO-DAY FLYING AvNav now supports the core workflows pilots expect from an everyday EFB: plan the flight, review airports and weather, use aircraft-specific data, manage checklists, calculate weight and balance, fly with ADS-B traffic and weather, record flights, review them afterward, and build logbook entries. ADVANCED 3D COCKPIT AWARENESS AvNav goes beyond flat maps. • 3D satellite terrain across U.S. airspace • 3D airspace visualization • ADS-B traffic display • Weather overlays including NEXRAD and METARs • Live ATC transcription where supported • Fused navigation from GPS, ADS-B, X-Plane, and replay sources • PFD support when attitude data is available FLIGHT LOGGING, LOGBOOK, AND REPLAY Record, review, and replay your flights. • Automatic and manual flight logging • Recorded flight list • Flight replay with play, pause, seek, rate, loop, and review controls • Replay feeds the same navigation system used by the map and PFD • Create and edit logbook entries • Link recorded flights to logbook entries X-PLANE SIMULATOR SUPPORT Use X-Plane at home to test AvNav before flying. • Connect AvNav to X-Plane over your local network • Drive the 3D map and PFD from simulator data • Record simulator flights • Replay simulator flights for review and testing OFFLINE-FIRST Download the data you need before flight. • Maps • Charts • Plates • Airport diagrams • Airport and navigation data Continue navigating when cockpit connectivity is limited or unavailable. SUBSCRIPTION • Monthly and annual CoPilot plans • Includes a 30-day trial • Auto-renews unless canceled AvNav brings complete EFB utility, 3D situational awareness, AI planning, live ATC transcription, ADS-B traffic, flight logging, logbook, replay, and simulator testing together in one cockpit system. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Flight Kneeboard EFB
This app provides a comprehensive electronic flight bag solution for pilots, offering offline access to maps, charts, airport information, weather data, and flight planning tools. It supports in-flight navigation with synthetic vision and ADS-B traffic integration.
- Offline maps and charts
- Airport information and NOTAMs
- Comprehensive weather data
- Flight planning tools
- Synthetic vision PFD
- ADS-B traffic integration
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Everything you expect from a full electronic flight bag, the whole workflow from planning on the ground to the approach. MAPS AND CHARTS • VFR sectionals, terminal area charts and flyway charts • IFR enroute low and high, Caribbean/Mexico low and high, and oceanic • In house VFR-style chart for the entire world • Satellite imagery basemap • Georeference approach plates, airport diagrams, takeoff minimums, Chart Supplement AIRPORTS • Runway lengths, widths, surfaces, TDZE, thresholds, pattern direction • Frequencies, ATIS and D-ATIS, flow control, fuel and services • Your aircraft's takeoff and landing numbers for each runway • NOTAM Highlights: the few that matter, above the sixty that do not • NOTAMs grouped into runway, taxiway, procedure, airspace and other • Favorites, direct-to, and add-to-route from any airport WEATHER • METARs and TAFs — tap any token in the raw text to decode it in place • PIREPs, winds and temperatures aloft anywhere on earth, MOS/LAMP guidance • Up to 8 days of station history, charted nine different ways • Animated radar with a time slider, and surface analysis • Infrared satellite that follows where you are looking — GOES and Himawari • Airport weather cameras with 24hrs of history • Color airport symbols by flight category, wind, ceiling, visibility or ATIS • Loaded weather stays available offline ADVISORIES AND AIRSPACE • SIGMETs including international, AIRMETs and TFRs • Controlled and special-use airspace worldwide, floors and ceilings labelled • Live FAA feeds: runway visual range, wind shear, airspace activation, traffic flow • Military training routes, obstacles, MVA/MIA sectors • Navaids, fixes, VFR reporting points, and low/high airways PROCEDURES • Approaches, departures and arrivals plotted on the map • Filter approaches by ILS, LOC or GPS, grouped by runway • Load an approach with its transition or vectors and fly it in the route FLIGHT PLANNING • Type a route with airway expansion, or pull preferred and coded ones • Trip planner: aircraft profile, altitude, power setting, fuel on board • Nav log with leg headings, distances, times and fuel • Winds-aloft-corrected times, with climb, cruise and descent performance • Fuel plan with taxi, enroute, reserve and block • Full briefing, and a printable flight package or PDF IN FLIGHT • Synthetic-vision PFD with terrain ahead, an HSI, and full-screen instruments • Terrain shaded against your selected altitude • Glide ring from your current height • ADS-B traffic from portable GDL 90 receivers over Wi-Fi • Sim Connect: MSFS and X-Plane over your home network • Own-ship that degrades honestly when the GPS fix does • Live groundspeed, GPS altitude, track, vertical speed and Zulu time • Two-finger measure for distance and bearing DOWNLOAD AND CURRENCY • Download FAA charts, plates and data by region and by product • 28-day data and 56-day chart cycles, with a cycle picker • Fully usable with no connection once downloaded IMPORTANT This app is an advisory aid for situational awareness only. It is not certified for navigation and must not be used as a primary means of navigation, or for terrain or traffic avoidance. Traffic from a portable receiver will not include all aircraft. Always carry current official charts and comply with your operating rules. Data comes from the FAA, NOAA/NWS, openAIP, NASA and OpenStreetMap; verify currency before every flight.
Screenshots
Verdict
The clearest difference is rating: Flight Kneeboard EFB at 5.0 against AvNav's 4.2. Flight Kneeboard EFB also leads on in-app purchases (none vs 1). On price, ratings volume, update cadence 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. AvNav sells 1 in-app purchase, starting at $149.99 per year. Flight Kneeboard EFB asks for nothing beyond the download.
Flight Kneeboard EFB holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 5 respectively.
AvNav ships an update every 10 days, Flight Kneeboard EFB every 6 days. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.
| Parameter | AvNav | Flight Kneeboard EFB |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 5 | 5 |
| Update frequency | Every 10 days | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | AvNav, LLC | YINGZHI TANG |
Customer experience
AvNav
Flight Kneeboard EFB
In-app purchases
AvNav
- CoPIlot Founder Edition$149.991 Year
Flight Kneeboard EFB
No in-app purchases









