yescurrent feature     yesunder development
Application Environment iVFR Free iVFR Plus iVFR Pro
Always current- no need for updates yes yes yes
Runs on any device that has a Web browser and a network connection yes yes yes
Invite friends to join iVFR yes yes yes
Route Planning iVFR Free iVFR Plus iVFR Pro
Fully integrated Google Maps tools for inspection, selection and planning yes yes yes
Search for existing airfields and waypoints, including VFR reporting points and over 50,000 Australian towns, rivers, mountains, farms, dams and so on yes yes yes
Share selected waypoints with other members   yes yes
Share selected routes with other members, allowing them to make and edit their own copies   yes yes
Share selected routes with the public, allowing them to view the details   yes yes
Public routes can include Web Logs of text and photos - show them on Google Maps and in photo gallery     yes
Import waypoints and routes from GPS files      
Mark your favourite airfields and waypoints for quick access   yes yes
Add abeam waypoints      
Add enroute activities such as radio calls, frequency changes, tank changes and so on   yes yes
Auto-calculate headings, distances and times yes yes yes
Adjust output using single wind direction and speed for route yes yes yes
Adjust output using single wind direction and speed for each leg   yes yes
Enter altitudes for each leg, with recommended hemispherical levels   yes yes
Add alternate airfields to selected waypoints or airfields, selected from a list starting with the nearest, calculate diversion   yes yes
Define your own aircraft configurations   yes yes
Download ERSA pages for airfields on route   yes yes
Print basic flight plan with headings, distances and times yes yes yes
Print oneyes of manyyes predefined flight plan formats, including radio frequencies, circuit heights etc.   yes yes
Include runway details in flight plan   yes yes
Include airfield diagrams in flight plan     yes
Develop your own customised flight plan layout     yes
Check fuel/weight maxima   yes yes
Basic fuel calculations   yes yes
Fuel calculations use performance estimates for selected aircraft and check required reserve     yes
Fuel calculations use aircraft climb performance to calculate time and fuel use for required climbs     yes
Density altitude compensation for TAS and times   yes yes
Print climb profile and include it in flight plan, including climb & descent times     yes
Calculate speeds and times for each leg using different winds for different altitude ranges     yes
Altitude optimisation for winds     yes
Calculate daylight hours for start and finish, warn if insufficient margin   yes yes
Estimate LSALT from airfields, waypoints and abeam waypoints   yes yes
Warn if planned altitude conflicts with LSALT   yes yes
Show route on map with controlled airspace boundaries, PRD areas, elevations (low resolution estimate)   yes yes
Show route on map with controlled airspace boundaries, PRD areas, chart and weather boundaries, explore in Google Maps     yes
Add milestones for each leg (radio calls, navigation checkpoints, LSALT)     yes
Export route as .kml file for display in Google Earth   yes yes
Export route, waypoints, segments and alternates as GPX file for import to GPS     yes
Import personal waypoints and routes from GPS GPX file      
Standard flight plan checklist yes yes yes
Make your own custom flight plan checklists     yes
Find accommodation and tourist attractions at your destination   yes yes
Store accommodation and attractions with your plan for later reference     yes
Relevant advertising, eg destination ground transport, accommodation and tourist attractions yes enable or disable
Preflight Preparation iVFR Free iVFR Plus iVFR Pro
Display current Area Forecast(s) and Terminal Area Forecasts for airfields in route   yes yes
Display NOTAMs for airfieldsyes and PRDsyes in route   yes yes
Can include TAFs and NOTAMs in printed flight plan     yes
Convert Area Forecasts and TAFs into plain English     yes
Adjust calculated speeds and times from Area Forecast and TAF/METAR wind values and plan altitudes     yes
Lodge flight plan and/or SARTIME with Air Services (NAIPS)     yes
Unofficial SARTIME: notify designated contacts before a flight     yes
Unofficial SARTIME: notify designated contacts a specified time after planned flight termination if you have not checked in     yes
Standard preflight checklist yes yes yes
Make your own custom checklists for preflight, startup, run up, emergencies etc     yes
In-Flight Support iVFR Free iVFR Plus iVFR Pro
Refer to printed flight plan yes yes yes
Display custom checklists for preflight, startup, run up, emergencies etc      
Display upcoming events (radio calls, waypoints etc), automatic with GPS      
Record leg times (automatic with GPS) and calculate ETA at next way point      
Display estimated range and fuel required      
Display moving map, route, track and direction indication      
Display estimated artificial horizon (only accurate for short time after upset) and G meter      
Display airport runway diagram for upcoming airfield      
Update Area Forecasts, NOTAMs and TAFs (requires network connection)      
Revise flight plan during flight, including updated winds from forecasts      
Lodge revised flight plan and SAR time (requires network connection)      
BOM weather radar (requires network connection)      
Upload position, notes and photos so friends can follow your flight      
Post-flight Analysis iVFR Free iVFR Plus iVFR Pro
Import GPS track log to compare actual times with plan     yes
Store personal flight log, linked to saved routes     yes
Separate Web Log for each route so your friends can follow your progress     yes
Publish Web Log entries — text and photos appear in a Google Map     yes
Publish Web Log photos in a photo gallery     yes
Update actual flight times and flight log on Web>     yes
Write review of accommodation with recommendation     yes
Aircraft Management and Syndication iVFR Free iVFR Plus iVFR Pro
Calendar of your own completed flights and planned flights   yes yes
Track maintenance issues including how and when they were addressed   yes yes
Define a group of multiple members with a mailing list for members   yes yes
Calendar of flights and plans of a single aircraft shared by the group   yes yes
Calendar of flights and plans of multiple aircraft shared by the group     yes