coolAltitude vs C152 M&B mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
coolAltitude
This professional tool assists IFR pilots in cold weather with temperature corrections for instrument approaches. It integrates weather, runway, and de-/anti-icing data into a clear workflow to reduce workload and enhance situational awareness during flight preparation.
- Temperature-corrected altitude calculations for various approaches
- Integrated weather and runway condition data
- De-/anti-icing support with holdover time timers
- SNOWTAM decoding and braking action information
- Save and share approach presets and operational data
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coolAltitude is a professional aviation tool and calculator for IFR pilots operating in cold-weather conditions. It assists with temperature corrections during instrument approaches and integrates weather, runway and de-/anti-icing data into a single, clear workflow. Designed to reduce workload and improve situational awareness during flight preparation, coolAltitude focuses on accuracy, clarity and operational usability. Some advanced features require a paid subscription. -------------------------------- What coolAltitude does • Calculates temperature-corrected altitudes for ILS (CAT I), RNAV/GNSS, VOR and NDB approaches • Requires minimal data entry, using consistent color coding for immediate interpretation • Displays corrected altitudes along the entire approach profile at relevant DME distances • Supports flight path angle (FPA) calculations for FPA-enabled aircraft • Provides vertical speed reference tables (corrected and uncorrected) for various ground speeds • Includes QNH to QFE conversion tables with temperature corrections -------------------------------- Integrated weather and runway information • Live METAR interaction with automatic propagation of relevant values, including temperature (requires subscription) • SNOWTAM decoding with braking action information • RCAM (Runway Condition Assessment Matrix) based on ICAO GRF • Support for DME shift, including threshold, touchdown zone and displaced DME references -------------------------------- De-/Anti-icing support (requires subscription) • FAA Holdover Time (HOT) Guidelines for multiple fluid types and manufacturers • Integrated HOT countdown timer to track minimum and maximum recommended holdover times • Reference tables supporting assessment of snowfall intensity • Structured storage and sharing of airport-specific de-/anti-icing procedures -------------------------------- Saved and shared data (requires subscription) • Save and reload approach presets for individual airports and procedures • Share verified, structured operational data with other users • Local override of shared data when required -------------------------------- Built for professional use coolAltitude is built by pilots, for pilots. It is designed to support decision-making during high-workload phases without replacing approved procedures. -------------------------------- Important notice coolAltitude is an advisory tool only. It is not certified for operational use and does not replace approved documentation. Use in flight operations requires approval and operation as part of the operator’s Electronic Flight Bag (EFB) in accordance with applicable regulations. -------------------------------- coolAltitude does not replace your procedures. It helps you apply them correctly, even on the coldest days. -------------------------------- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
C152 M&B mobile
Calculate aircraft mass and balance with an interactive tool. Easily add weights, select arms, and view real-time chart plotting. Generate professional PDF loadsheets for sharing and printing.
- Interactive weight and arm calculation
- Real-time CG chart plotting
- Loading chart access
- Overweight warnings
- PDF loadsheet generation
- Unit conversion
- Support for multiple aircraft models
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Cessna 152 Mass & Balance calculator with easy and interactive weights adding, Arm selecting and real time Chart plotting. Check out the seats moving while you're selecting your seat's CG Arm. Get access to Loading Charts for accurate reading. Red Dot "marks the Spot". Also Red warning alerts if you're overweight! Create your PDF file with your loadsheet in a professional looking sheet, save it, print it, share it or e-mail it! Includes regulatory data such as A/C registration, departure aerodrome, arrival aerodrome, time and date. Convert all necessary weight and fuel Units on a dedicated page. Enjoy your Mass and Balance on your iPhone or your iPad! Available for Cessna C152, C172 and C182. Also available for Piper and Diamond aircrafts.
Screenshots
Verdict
The clearest difference is review sentiment: C152 M&B mobile at 100% against coolAltitude's 60%. C152 M&B mobile also leads on in-app purchases (none vs 2) and price ($1.99 vs $7.99). On 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 C152 M&B mobile $1.99 up front. coolAltitude sells 2 in-app purchases, starting at $7.99 per year. C152 M&B mobile asks for nothing beyond the download.
coolAltitude ships an update every 3 months, C152 M&B mobile every 3 weeks. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.
| Parameter | coolAltitude | C152 M&B mobile |
|---|---|---|
| Price | $7.99 | $1.99 — better |
| Rating | 5.0 (7 ratings) — better | — |
| Positive reviews | 60.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.4 — better |
| Further details — not scored | ||
| Size | 49 MB | 8 MB |
| Age rating | 17+ | 4+ |
| Developer | SilkIdea s.r.o. | Pedro Isidoro |
Customer experience
coolAltitude
C152 M&B mobile
In-app purchases
coolAltitude
- De & Anti-Icing Pro$7.991 Year
- Save & Retrieve Approach Data$7.991 Year
C152 M&B mobile
No in-app purchases
Questions
Is coolAltitude free?
Is C152 M&B mobile free?
Do coolAltitude or C152 M&B mobile have ads?
Which is updated more often, coolAltitude or C152 M&B mobile?
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