iGlide Lite vs flyNav Flight Navigation

NaviLogic iGlide - the Soaring Navigation app for iOS iGlide is a soaring navigation App with advanced functionality that is amazingly easy to use. iGlide supports glider pilots during a competition, a cross-country flight, or just during short recreational flights. iGlide comes in three editions at three price-points. Starting with "iGlide lite" and "iGlide advanced" up to "iGlide pro". All apps can be upgraded later-on by paying the price difference in an in-app-purchase. Features of iGlide lite: - Simple and easy to use Direct-To function to a single waypoint. - Easy to read, high-resolution terrain map with detailed topographical features. - Free daily updates for aviation data such as airspaces, airfields, and navaids. - Final glide calculator with Ballast, Bugs, MacCready, and aircraft polar data. - Profile view showing terrain and airspace en route. - Vertical airspace overview and airspace warnings - Free airport and airspace-database with free updates - Flight-statistics with logbook - Traffic is displayed on the map if an appropriate data source is connected (FLARM, AIR TRAFFIC or similar). - Visual and voice traffic warnings, if an appropriate data source is connected. - Many display options individually configurable. - Flight-logging (IGC and KML format). - Live tracking on different servers (livetrack24, skylines, sky-mobile). - Track-Line showing the preceding flightpath on the map. - Data import for all common data formats (CUP/DAT/OpenAir/PLR etc.) - Live METAR weather data for selected airports. Additional features in iGlide advanced: - Route planning over any number of waypoints. - Directly upload flight logs to OLC (www.onlinecontest.org) or send via eMail. - Rubberband function for quick and easy route manipulation. - Accurate wind calculation. Additional features in iGlide pro: - Calculation and optimization of the current OLC scoring distance. - Extensive route planning with turn areas, assigned areas and implementation of FAI Rules (e.g. finish circle). - FAI triangle optimization. - Comprehensive in-flight statistics functions. - Final glide calculation over terrain. - Live and super-easy AAT optimization. - Thermal Climb Optimizer. 
IMPORTANT SYSTEM REQUIREMENTS: iOS 13 or newer. Devices running older versions are not supported.

flyNav is a flight navigation app for VFR. Overview Features: - Moving map flight navigation with vector based maps - Airspaces for USA & Europe included - About 20.000 airfields & airports worldwide - Navaids VOR, DME, NDB for Europe - Supported devices: Apple iPhone, Apple iPad and Apple Watch - Easy-to-read Navigation Display - On-route weather & NOTAM information Detailed Feature: - Waypoints database with about 20.000 airfields & airports worldwide - Airspaces for USA, Canada, Germany, France, Italy, Swiss, Austria, Belgium, Hungary, Finnland,... - Moving map with vector based data (offline available!) - Navigation display with course and bearing indicator incl. waypoint distance and ETA - Altimeter with flight level support (using barometric sensor) - Plan a route directly in map via touch & drag - Automatic link of map orientation to airplane course - 5 minutes indicator - Manual route planner with ICAO & city search - Load & save routes - Automatic detection of take off time and touch down time - Track your flights via GPX - Emergency function: find nearest airfield and check if it's reachable - Import additional airspaces via openair format, e.g. traffic circuits - On-route NOTAM - On-route weather - Flight-log in PDF-format (printable & exportable) The handbook can be downloaded at http://www.flynav-app.com