# PC vs Eclipse QRA

The clearest difference is review sentiment: Eclipse QRA at 100% against PC's 19%. Eclipse QRA also leads on rating (5.0 vs 3.0) and iOS requirement (12.0 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Eclipse QRA holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 19% of PC's written reviews are positive against 100% of Eclipse QRA's.

PC ships an update every 5 months, Eclipse QRA every 4 months. The most recent releases landed on September 20, 2026 and July 30, 2026 respectively.

## The numbers

| Metric | PC | Eclipse QRA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/pc-12-calculator/id470906404/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/eclipse-qra/id489929868/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 18.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 15 MB | 53 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pilatus Aircraft Ltd.](https://appshunter.io/developer/470906408) | [Eclipse Aerospace](https://appshunter.io/developer/489929892) |

## 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


### Eclipse QRA

[App page](https://appshunter.io/ios/app/eclipse-qra/id489929868)

This app provides pilots with quick access to essential aircraft information, including checklists, weight and balance calculations, fuel planning, performance data, and emergency procedures. It aims to streamline pre-flight and in-flight operations for pilots.

**Highlights:** Interactive checklists with completion tracking, Weight and balance configuration, Automated fuel planning calculations, Performance lookup for takeoff, cruise, and landing, Searchable emergency procedures, DSU data upload for maintenance, Access to aircraft manuals

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PC free?

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

### Is Eclipse QRA free?

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

### Which has better reviews, PC or Eclipse QRA?

Eclipse QRA is rated higher. PC averages 3.0 out of 5 from 2 ratings, while Eclipse QRA averages 5.0 from 3 ratings.

### Do PC or Eclipse QRA have ads?

Neither PC nor Eclipse QRA shows ads.

### Which is updated more often, PC or Eclipse QRA?

PC ships an update every 5 months, and Eclipse QRA every 4 months. Most recently, PC was updated on September 20, 2026 and Eclipse QRA on July 30, 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.*