Comparison

737 Brake Cooling vs QuickColdAlt

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

Head to head
About

737 Brake Cooling

Features
Read full description

Calculate Recommended Brake Cooling Schedule for Boeing 737-700 and Boeing 737-800. Always crosscheck with your QRH or other approved source!

About

QuickColdAlt

This utility calculates temperature and altitude corrections for flight operations. It offers a user-friendly interface for quick and reliable results, with a dark mode ideal for night flying. The app is completely free and ad-free.

Highlights
  • Temperature and altitude correction calculation
  • User-friendly interface
  • Fast results (under 10 seconds)
  • Clear and reliable display
  • Dark mode for night flights
  • Completely free and ad-free
Features
Read full description

**QuickColdAlt: The ultimate Cold Temperature Altitude Correction Calculator designed by an Airline Pilot.** - **Fast and Easy:** Calculate corrections in under 10 seconds with a simple and user-friendly interface. - **Clear and Reliable:** Accurate results are clearly displayed for your confidence. - **Perfect for Night Flights:** The default dark mode reduces eye strain, making it ideal for night operations. - **Always Free:** No cost, no ads—use it anytime, anywhere with peace of mind. With **QuickColdAlt**, save time, fly safer, and simplify your workflow. Download now and experience the difference! ( The airport data provided within the app serves as reference data only. If needed, it is recommended to manually input the desired airport elevation value. ) Visit our official website for more information : www.redswansoft.com App Credits & Licenses This app integrates various libraries and resources to deliver its features efficiently. The following libraries and resources are used: • mwgg/Airports: A JSON database of airports, provided under the MIT License. • Ionicons: Icons provided under the MIT License. • FontAwesome: Free icons provided under the Font Awesome Free License. • Google Fonts: Fonts provided under the Open Font License (OFL). Licenses This app complies with the licensing requirements of each resource. For example: • MIT License Permission is hereby granted, free of charge, to any person obtaining a copy of the software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. The software is provided “as is”, without warranty of any kind. • Open Font License (OFL) The fonts used in this app are free to use and distribute as long as they are not sold by themselves. Acknowledgment We deeply appreciate the creators and maintainers of these open-source libraries for enabling us to build a better app experience.

Screenshots

737 Brake Cooling1 screens
QuickColdAlt4 screens

Verdict

The call

The clearest difference is iOS requirement: 737 Brake Cooling at 13.4 against QuickColdAlt's 16.4. On price, update cadence, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

737 Brake Cooling ships an update every 8 days, QuickColdAlt every 11 days. The most recent releases landed on November 29, 2025 and August 1, 2026 respectively.

Scorecard1 real difference · 9 level
737 Brake Cooling versus QuickColdAlt: the parameters behind the verdict, then further details
Parameter737 Brake CoolingQuickColdAlt
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 8 days — betterEvery 11 days
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.4 — better16.4
Further details — not scored
Size14 MB40 MB
Age rating4+4+
DeveloperRene KlompSEUNGSOO YOU

In-app purchases

None

737 Brake Cooling

No in-app purchases

None

QuickColdAlt

No in-app purchases

Questions

Is 737 Brake Cooling free?
737 Brake Cooling is free to download, with no in-app purchases.
Is QuickColdAlt free?
QuickColdAlt is free to download, with no in-app purchases.
Do 737 Brake Cooling or QuickColdAlt have ads?
Neither 737 Brake Cooling nor QuickColdAlt shows ads.
Which is updated more often, 737 Brake Cooling or QuickColdAlt?
737 Brake Cooling ships an update every 8 days, and QuickColdAlt every 11 days. Most recently, 737 Brake Cooling was updated on November 29, 2025 and QuickColdAlt on August 1, 2026.

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