EF1 E6B Flight Computer vs YetiFlight

EF1 E6B is a complete electronic flight computer built for student pilots, CFIs, and certificated pilots who want a fast, offline, modern E6B without the bloat. EVERYTHING AN E6B DOES - FASTER • Wind triangle (heading, ground speed, wind correction) • True / calibrated / equivalent airspeed • Density and pressure altitude • Time / speed / distance • Fuel burn, endurance, and range • Standard atmosphere + lapse rate • Compass + magnetic heading with deviation and variation • Reciprocal headings, pivotal altitude, standard rate turns • Off-course (1-in-60) corrections • Climb / descent rates and ground distance • Cloud base, glide distance, holding pattern entry • Linear interpolation • Universal converter (length, mass, volume, speed, temp, pressure) CROSS-COUNTRY PLANNING Build a full multi-leg route with up to 20 checkpoints. Set true course, distance, wind, TAS, fuel rate, MSA, and frequencies for each leg. Drag to reorder, duplicate, or reverse the route in one tap. Choose VFR or IFR mode and the app applies the correct FAR fuel rules: • VFR: 30-min day or 45-min night reserve, optional alternate • IFR: 45-min reserve, alternate-required toggle, alternate fuel auto-computed from distance to alternate Trip totals show ETE, ETA, fuel legality (LEGAL or NOT LEGAL with margin), and per-leg fuel remaining. PRINTABLE NAV LOG Generate a clean PDF nav log — VFR or IFR titled — with every checkpoint, fuel breakdown, frequencies card, and a side panel showing usable fuel, taxi, climb, enroute, alternate, and reserve. Email, print, or save it. FLY THE CROSS-COUNTRY Tap START FLIGHT, then mark off each checkpoint as you pass it. The app records actual time enroute, actual ground speed, and ATA, then writes them back into your post-flight log automatically. WEIGHT & BALANCE Build aircraft profiles, enter station moments, and check CG against the envelope. DESIGNED FOR PILOTS • Works fully offline - no signal, no problem • Optimized for iPhone and iPad with dark cockpit theme • Adjustable font scale for kneeboard readability • US or metric units, switch any time • Save unlimited routes • Backup and restore your data SUBSCRIPTION The EF1 E6B unlocks all features with a 7-day free trial, then $3.99/month or $19.99/year. Cancel any time before the trial ends - no charge. Subscription auto-renews for the same period at the same price unless cancelled at least 24 hours before the end of the period. Manage or cancel in your iOS Settings → Apple ID → Subscriptions. Privacy: https://www.entireflight.com/policies/privacy-policy. Terms: https://www.entireflight.com/policies/terms-of-service

Bring your flight planning, aviation weather, charts, training, and pilot tools together with YetiFlight. Whether you’re preparing for a lesson, reviewing a route, or building your aviation knowledge, YetiFlight keeps useful resources within reach. Designed for student pilots and experienced aviators, it brings the different parts of flight preparation and learning into one convenient app. FLIGHT PLANNING AND CHARTS Prepare for your next flight with access to flight planning resources and aviation charts. Explore your route and review the information that supports your planning process. Keep planning and training close together as you connect what you learn on the ground with the flights ahead. AVIATION WEATHER Access aviation weather as part of your flight preparation. Review conditions alongside your planning resources and make weather awareness part of your routine, whether you’re getting ready for a local lesson or planning a cross-country flight. STRUCTURED FLIGHT TRAINING Give your study sessions direction with flight training resources and a Private Pilot Flight Training Syllabus. Work through lessons, review required reading, and use lesson checklists to prepare for time with your instructor. Training features include flight profiles, instructor notes, and sign-off sections to support an organized approach to learning. Review material before a lesson and return to it afterward as you build your understanding. ESSENTIAL PILOT TOOLS Find aviation tools and reference resources in a dedicated Pilot Tools section. Bring useful information into your everyday study and preparation routine, with convenient access from the same app you use for planning and training. YOUR FLIGHT HANGAR Keep aircraft information close at hand with the Flight Hangar. Use aircraft resources alongside your planning and training activities to stay familiar with the airplanes you fly and study. BUILT FOR YOUR AVIATION JOURNEY YetiFlight brings together resources for different stages of your flying journey: • Student pilots preparing for upcoming lessons. • Private pilot learners working through structured training. • Pilots reviewing aviation knowledge and planning resources. • Aviators who want weather, charts, aircraft information, and pilot tools in one place. Move between learning, planning, and aircraft resources as your needs change. From a focused study session to preparation for your next flight, YetiFlight helps you keep your aviation routine organized. YETIFLIGHT MEMBERSHIP YetiFlight is free to download. Access to subscription features requires an active YetiFlight membership. Monthly and annual subscription options are available through in-app purchase. Review current pricing and subscription details in the app before purchasing. Plan your next flight. Prepare for your next lesson. Keep learning with YetiFlight. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/