coolAltitude vs Pilot Anti
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
coolAltitude
This app provides pilots with essential tools for cold-temperature altitude corrections, approach profiles, and de-icing calculations. It integrates weather data and offers a clear interface for critical flight planning information.
- Cold-temperature altitude corrections
- Approach profile visualization
- De-icing and holdover time calculations
- FMS-style approach setup
- METAR, TAF, and runway condition integration
- Light and dark mode support
Read full descriptionHide full description
coolAltitude brings cold-temperature altitude corrections, approach profiles and de-icing tools into one focused workspace for pilots. ALTITUDE CORRECTIONS Enter the temperature and approach data, compare entered and corrected altitudes, and see the result in a clear approach profile. Select the correction method and rounding option for your workflow. DME shift helps put distance references in context. APPROACH SETUP Use the FMS-style interface to work with airport, runway and approach data. A structured display and dedicated keys keep the setup readable alongside the profile. DE-ICING AND HOLDOVER TIME Select the applicable conditions, fluid type and concentration. Review the available holdover guidance and keep the countdown visible during your workflow. WEATHER AND RUNWAY CONTEXT Consult METAR, TAF and runway-condition information alongside your calculations. Online information depends on the availability of the connected services. READABLE IN LIGHT AND DARK Clear colour roles distinguish inputs, corrected values and shifted values. Light and Dark appearances support different lighting conditions, with restrained surfaces and readable controls. Some features require an in-app subscription. Check the in-app purchase screen for the features included, subscription terms and current pricing. Use current operational information and the procedures applicable to your aircraft and operation when assessing results. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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
Read full descriptionHide 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”
Screenshots
Verdict
coolAltitude and Pilot Anti both sit at 5.0 stars, but that hides the real split: 100% of Pilot Anti's written reviews are positive against 60% of coolAltitude's. Pilot Anti also leads on in-app purchases (none vs 2) and price ($2.99 vs $7.99). coolAltitude's advantage is update cadence (every 3 months vs every 10 months) and ratings volume (7 vs 1). On rating, ads and device support 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
coolAltitude costs $7.99 and Pilot Anti $2.99 up front. coolAltitude sells 2 in-app purchases, starting at $7.99 per year. Pilot Anti asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for coolAltitude against 5.0 for Pilot Anti. That said, the two scores are not equally well evidenced: coolAltitude has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 60% of coolAltitude's written reviews are positive against 100% of Pilot Anti's.
coolAltitude ships an update every 3 months, Pilot Anti every 10 months. The most recent releases landed on November 7, 2026 and November 1, 2026 respectively.
| Parameter | coolAltitude | Pilot Anti |
|---|---|---|
| Price | $7.99 | $2.99 — better |
| Rating | 5.0 (7 ratings) | 5.0 (1 ratings) |
| Positive reviews | 60.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 7 — better | 1 |
| Update frequency | Every 3 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 11.1 — better |
| Further details — not scored | ||
| Size | 56 MB | 10 MB |
| Age rating | 17+ | 4+ |
| Developer | SilkIdea s.r.o. | 2LA |
Customer experience
coolAltitude
Pilot Anti
In-app purchases
coolAltitude
- De & Anti-Icing Pro$7.991 Year
- Save & Retrieve Approach Data$7.991 Year
Pilot Anti
No in-app purchases
Questions
Is coolAltitude free?
Is Pilot Anti free?
Which has better reviews, coolAltitude or Pilot Anti?
Do coolAltitude or Pilot Anti have ads?
Which is updated more often, coolAltitude or Pilot Anti?
Other comparisons















