Pilot Windstar vs FlyTool
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Pilot Windstar
This app helps pilots quickly calculate heading corrections and ground speed. It's designed for CPL and PPL training to aid navigation and diversion techniques by inputting wind direction, speed, and true airspeed.
- Heading correction calculation
- Ground speed computation
- Wind direction and speed input
- True airspeed input
- Compass rose display
- Navigation planning aid
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Pilot Windstar is an iOS native app designed by pilots, to help compute heading corrections, and ground speed quickly and easily. Designed to aid CPL and PPL training, Pilot Windstar aids navigation and diversion techniques. Simply select wind direction in degrees, windspeed and TAS in kts and let the app do the work for you! The groundspeed figures appear in green, and correction angle applied to heading to maintain track are shown in blue. These are displayed around the compass rose. Interpolation between the compass points give data for all 360 degrees. Use it for navigation planning, diversion techniques, or planning drift in the hold. Take the mental stress out of practical diversions. The windstar app is based around the theory of maximum drift, and compatible with many teaching techniques including the Navigation Rule DP-1, available at www.digital-innovations.co.uk Please note that all data is for information only and is not a substitute for primary navigation techniques.
FlyTool
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A useful app for Flight Instructors, Students and Pilots. Utilities included: โข WEIGHT & BALANCE - Easily configurable Weight & Balance calculations for multiple aircraft - Graphs of the Centre of Gravity vs weight - W&B configuration supports multiple distance and weight units, multiple fuel types and differing station numbers โข PLOGs - Calculates the Pilot Log for wind-corrected headings and time to fly a route - User can add more PLOG lines โข WINDSTAR / MAX DRIFT CALCULATIONS FOR DIVERSIONS - User enters the wind and TAS and drift and groundspeed are calculated for the 8 compass points - Calculates Max Drift โข PRESSURE ALTITUDE, DENSITY ALTITUDE AND TAS CALCULATIONS - Allows the user to input height, temperature and IAS and see their effect on the PA, DA and TAS โข PERFORMANCE SAFETY FACTORS - A reminder for the pilot of the safety factors used for performance calculations โข MORSE CODE - Shows the morse code for each letter - Press on a letter or the morse code and it will play the morse sound โข A HOLDS PAGE FOR IMC FLYING - Input the hold's inbound track, the joining heading, wind and TAS and it calculates the type of Hold join required, the 'Gate' angles and the drift corrections needed in the hold - The type of join required can be viewed as an image - A reminder of what a standard, right-hand hold and a non-standard left-hand hold look like is included
Screenshots
Verdict
The clearest difference is price: Pilot Windstar at $1.99 against FlyTool's $9.99. Pilot Windstar also leads on iOS requirement (10.0 vs 15.6). FlyTool's advantage is update cadence (weekly vs every 32 months). On ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Pilot Windstar costs $1.99 and FlyTool $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Pilot Windstar ships an update every 32 months, FlyTool weekly. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.
| Parameter | Pilot Windstar | FlyTool |
|---|---|---|
| Price | $1.99 โ better | $9.99 |
| Positive reviews | 60.0% of reviews | โ |
| Update frequency | Every 32 months | Weekly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | โ |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 2 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Digital Innovations UK | Thornbird Consultancy Ltd |
In-app purchases
Pilot Windstar
No in-app purchases
FlyTool
No in-app purchases









