Comparison

Pilot Anti vs NATTrack

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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”

About

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.

Highlights
  • 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
Features
Read full description

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

Pilot Anti4 screens
NATTrack2 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Pilot Anti costs $2.99 and NATTrack $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Pilot Anti ships an update every 10 months, NATTrack weekly. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Pilot Anti versus NATTrack: the parameters behind the verdict, then further details
ParameterPilot AntiNATTrack
Price$2.99$2.99
Rating5.0 (1 ratings) — better4.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 10 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.19.0 — better
Further details — not scored
Size10 MB80 MB
Age rating4+4+
Developer2LAFredrik Karlsson

Customer experience

Pilot Anti

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

NATTrack

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Pilot Anti

No in-app purchases

None

NATTrack

No in-app purchases

Questions

Is Pilot Anti free?
Pilot Anti costs $2.99, with no in-app purchases.
Is NATTrack free?
NATTrack costs $2.99, with no in-app purchases.
Which has better reviews, Pilot Anti or NATTrack?
Pilot Anti is rated higher. Pilot Anti averages 5.0 out of 5 from 1 ratings, while NATTrack averages 4.0 from 1 ratings.
Do Pilot Anti or NATTrack have ads?
Neither Pilot Anti nor NATTrack shows ads.
Which is updated more often, Pilot Anti or NATTrack?
Pilot Anti ships an update every 10 months, and NATTrack weekly. Most recently, Pilot Anti was updated on October 7, 2026 and NATTrack on October 24, 2026.

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