Pilot Anti vs NATTrack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pilot Anti
This app provides pilots and aviation professionals with instant access to aircraft ground de-icing holdover times based on FAA tables. It features a smart, avionics-inspired layout and a specialized keyboard for ease of use in cold weather operations.
- Instant holdover time calculation
- Supports Generic Type 1, 2, and 4 fluids
- FAA holdover time tables
- Avionics-inspired smart layout
- Smart keyboard for numeric input
- Visibility vs. intensity toolbox
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Pilot Anti-Icing provides an instant view of your holdover time (Generic Type 1, Type 2 and Type 4) based on the FAA holdover time tables for Aircraft ground deicing. Our Philosophy is seamless: Make it EASY, Keep It SIMPLE. We work specifically with you: - Pilots - Flight Engineers - Aircraft engineers - Ground de-icing coordinators You have an instant access to the relevant holdover time based on the fluid sprayed on your aircraft. These guidelines are designed for real-life and for training purposes. Accurately, in a blink, with your user’s logic. Our unique features are: - Smart Layout inspired by latest Avionics designs: What you read is CLEAR - Smart Keyboard: purposely designed keyboard addressing user's needs: forget about the constant swaps to find the numeric keys: What you type is ADEQUATE - Smart Visibility vs Intensity Toolbox: Finding the current intensity as a function of visibility is EASY - Currently available in English (French, Spanish, German, Chinese in progress): What you see is GLOBAL - Database version: FAA official 2019-2020: What you see is UP-TO-DATE. CLEAR, ADEQUATE, EASY, GLOBAL, UP-TO-DATE “youFly Labs: Inspired by Aviation, Engineered with Passion”
NATTrack
Calculate great circle tracks and distances between waypoints using common flight input formats. Features a worldwide airport database and allows users to store custom waypoints, plotting them on a globe chart with range circles.
- Great circle track and distance calculation
- FMC input format support
- WGS-84 ellipsoid and Vicenty Formula
- True or magnetic track display
- Worldwide airport database
- Custom waypoint storage
- Globe chart plotting
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Calculates initial great circle track and distance between given waypoints. Easily add waypoints using common FMC input formats such as 5040N H5040 N50W040 N5030.0W04000.0. Tracks and distances are calculated for the WGS-84 ellipsoid using the Vicenty Formula. Displays either true or magnetic track using MAGVAR2015 variation tables. Worldwide airport database allows easy calculation of track and distance between airports. Store your own waypoints. Will just take a couple of long nightflights to add all oceanic boundary waypoints to your NATTrack database. Waypoints will be plotted on a globe chart where also airports and range circles can be depicted.
Screenshots
Verdict
The clearest difference is rating: Pilot Anti at 5.0 against NATTrack's 4.0. NATTrack's advantage is update cadence (weekly vs every 10 months) and iOS requirement (9.0 vs 11.1). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Pilot Anti costs $2.99 and NATTrack $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Pilot Anti holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Pilot Anti ships an update every 10 months, NATTrack weekly. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.
| Parameter | Pilot Anti | NATTrack |
|---|---|---|
| Price | $2.99 | $2.99 |
| Rating | 5.0 (1 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 10 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.1 | 9.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 80 MB |
| Age rating | 4+ | 4+ |
| Developer | 2LA | Fredrik Karlsson |
Customer experience
Pilot Anti
NATTrack
In-app purchases
Pilot Anti
No in-app purchases
NATTrack
No in-app purchases









