# PC vs QuickColdAlt

The clearest difference is review sentiment: QuickColdAlt at 100% against PC's 19%. QuickColdAlt also leads on rating (5.0 vs 3.0) and update cadence (every 11 days vs every 5 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

QuickColdAlt holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 19% of PC's written reviews are positive against 100% of QuickColdAlt's.

PC ships an update every 5 months, QuickColdAlt every 11 days. The most recent releases landed on September 20, 2026 and August 1, 2026 respectively.

## The numbers

| Metric | PC | QuickColdAlt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/pc-12-calculator/id470906404/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quickcoldalt/id6739363484/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 18.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 11 days** |
| Monetization | Free | Free |
| Size | 15 MB | 40 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pilatus Aircraft Ltd.](https://appshunter.io/developer/470906408) | [SEUNGSOO YOU](https://appshunter.io/developer/1785034668) |

## What reviewers say

### PC

[App page](https://appshunter.io/ios/app/pc-12-calculator/id470906404)

This tool assists pilots in verifying weight and balance and calculating aircraft performance for various Pilatus PC-12 models. It includes a crosswind calculator and is intended for plausibility checks.

**Highlights:** Weight and balance verification, Takeoff, climb, cruise, landing performance calculation, Supports multiple PC-12 aircraft variants, Crosswind calculator, Plausibility checks for aircraft data

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

**In-app purchases:** none


### 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 PC free?

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

### Is QuickColdAlt free?

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

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

QuickColdAlt is rated higher. PC averages 3.0 out of 5 from 2 ratings, while QuickColdAlt averages 5.0 from 1 ratings.

### Do PC or QuickColdAlt have ads?

Neither PC nor QuickColdAlt shows ads.

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

PC ships an update every 5 months, and QuickColdAlt every 11 days. Most recently, PC was updated on September 20, 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.*