# coolAltitude vs QuickColdAlt

The clearest difference is price: QuickColdAlt at Free against coolAltitude's $7.99. QuickColdAlt also leads on in-app purchases (none vs 2) and update cadence (every 11 days vs every 5 months). 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: 75% of coolAltitude's written reviews are positive against 100% of QuickColdAlt's.

coolAltitude ships an update every 5 months, QuickColdAlt every 11 days. The most recent releases landed on September 7, 2026 and August 1, 2026 respectively.

## The numbers

| Metric | coolAltitude | QuickColdAlt |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/coolaltitude/id641533221/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/quickcoldalt/id6739363484/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 11 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 49 MB | 40 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| 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/id641533221)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro 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 5 months, and QuickColdAlt every 11 days. Most recently, coolAltitude was updated on September 7, 2026 and QuickColdAlt on August 1, 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.*