# coolAltitude vs QuickColdAlt

The clearest difference is price: QuickColdAlt at Free against coolAltitude's $7.99. QuickColdAlt also leads on review sentiment (100% vs 60%) and in-app purchases (none vs 2). coolAltitude's advantage is ratings volume (7 vs 1). On rating, ads, device support and iOS requirement there is nothing between them.

QuickColdAlt is free to download; coolAltitude costs $7.99 up front. coolAltitude sells 2 in-app purchases, starting at $7.99 per year. QuickColdAlt 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 QuickColdAlt. 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 QuickColdAlt's.

coolAltitude ships an update every 3 months, QuickColdAlt every 11 days. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | coolAltitude | QuickColdAlt |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/coolaltitude-pilot-tools/id641533221/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/quickcoldalt/id6739363484/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 56 MB | 40 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [SilkIdea s.r.o.](https://appshunter.io/developer/413936304) | [SEUNGSOO YOU](https://appshunter.io/developer/1785034668) |

## What reviewers say

### coolAltitude

[App page](https://appshunter.io/ios/app/coolaltitude-pilot-tools/id641533221)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| De & Anti-Icing Pro | $7.99 | per year |
| Save & Retrieve Approach Data | $7.99 | per year |


### QuickColdAlt

[App page](https://appshunter.io/ios/app/quickcoldalt/id6739363484)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is coolAltitude free?

coolAltitude costs $7.99, and also offers in-app purchases.

### Is QuickColdAlt free?

QuickColdAlt is free to download, with no in-app purchases.

### Which has better reviews, coolAltitude or QuickColdAlt?

coolAltitude and QuickColdAlt are both rated 5.0 out of 5 on the App Store, from 7 and 1 ratings respectively.

### Do coolAltitude or QuickColdAlt have ads?

Neither coolAltitude nor QuickColdAlt shows ads.

### Which is updated more often, coolAltitude or QuickColdAlt?

coolAltitude ships an update every 3 months, and QuickColdAlt every 11 days. Most recently, coolAltitude was updated on November 7, 2026 and QuickColdAlt on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*