C172 Performance vs WingCalc

C172 Performance computes all the useful performance numbers for flight planning for Cessna model 172 and 150 aircraft. It includes calculations for takeoff, landing, climb, cruise, descent, instrument procedures as well as emergencies. It also includes an interactive hold calculator, a risk analysis tool, and an emergency glide distance calculator that handles head and tailwinds. C172 Performance is also available on other mobile devices and as a WebApp (an App that runs in a browser) that runs on a variety of platforms (PC, Mac, tablets, phones). The cloud sync feature allows flight planning profiles entered on any device to be synchronized with your other devices when connected to the Internet. C172 Performance is a free, open-source development effort and has Apps and WebApps for other aircraft. See http://pohperformance.com for complete details.

WingCalc - Aviation Calculator Essential flight calculations for pilots, right in your pocket. WingCalc is the aviation calculator companion designed for student pilots, private pilots, and flight enthusiasts. Get instant results for the calculations you need most - from preflight planning to in-flight decisions. DENSITY ALTITUDE Calculate density altitude and pressure altitude with real-time performance warnings. Know when conditions will affect your aircraft's climb rate, takeoff roll, and overall performance. RUNWAY WIND Instantly determine headwind and crosswind components for any runway. Enter wind direction, speed, and runway heading to get the numbers you need for safe takeoffs and landings. NAVIGATION Plan your cross-country flights with wind correction angle, true heading, magnetic heading, compass heading, and ground speed calculations. Optional compass deviation input for precise navigation. DASHBOARD View all your flight parameters at a glance. WCA, headings, ground speed, wind components, and altitude calculations - all in one place. PRO FEATURES - Live GPS: Real-time coordinates, altitude, ground speed, and heading - Automatic magnetic variation detection based on your location - Ad-free experience Perfect for flight training, cross-country planning, or quick calculations on the ramp. Simple, fast, and reliable.