coolAltitude vs ATL App Avioblue
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
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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/
ATL App Avioblue
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The ATL APP (Aircraft & Tech Log Application) by Avioblue is designed to digitize aircraft logbooks and streamline communication between pilots and the operational and technical departments of aviation companies. Using the ATL APP, pilots of both rotary and fixed-wing aircraft can easily complete their aircraft logbooks directly from a tablet or smartphone. The app's user-friendly interface is tailored to manage the routine workflows of aircraft operations, providing pilots with key information on maintenance schedules and procedures. Pilots can create and submit flight logs digitally, available 24/7, enabling direct and real-time communication with CAMO and technicians for better performance. Additionally, pilots have access to manuals and the current status of the aircraft, saving operational time and allowing them to focus on flying. Avioblue's digital software solutions consistently offer cost savings and increased efficiency. Through these solutions, users can reduce expenses and eliminate errors, optimizing the real-time management of individual aircraft as well as entire fleets.
Screenshots
Verdict
The clearest difference is price: ATL App Avioblue at Free against coolAltitude's $7.99. ATL App Avioblue also leads on in-app purchases (none vs 2) and update cadence (every 2 weeks vs every 3 months). On ads, device support and iOS requirement 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
ATL App Avioblue is free to download; coolAltitude costs $7.99 up front. coolAltitude sells 2 in-app purchases, starting at $7.99 per year. ATL App Avioblue asks for nothing beyond the download.
coolAltitude ships an update every 3 months, ATL App Avioblue every 2 weeks. The most recent releases landed on November 7, 2026 and October 25, 2026 respectively.
| Parameter | coolAltitude | ATL App Avioblue |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | 5.0 (7 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 55 MB |
| Age rating | 17+ | 4+ |
| Developer | SilkIdea s.r.o. | RR Solutions KG Des Rudolf Rienzner &Co. |
In-app purchases
coolAltitude
- De & Anti-Icing Pro$7.991 Year
- Save & Retrieve Approach Data$7.991 Year
ATL App Avioblue
No in-app purchases
Questions
Is coolAltitude free?
Is ATL App Avioblue free?
Do coolAltitude or ATL App Avioblue have ads?
Which is updated more often, coolAltitude or ATL App Avioblue?
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