# PC vs Variable Calculator

The clearest difference is in-app purchases: PC at none against Variable Calculator's 1. PC also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Variable Calculator sells 1 in-app purchase, starting at $1.99 per month. PC asks for nothing beyond the download.

## The numbers

| Metric | PC | Variable Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/pc-12-calculator/id470906404/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 18.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | — |
| Monetization | Free | — |
| Size | 15 MB | 56 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pilatus Aircraft Ltd.](https://appshunter.io/developer/470906408) | [About Service Inc.](https://appshunter.io/developer/1750678932) |

## 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


### Variable Calculator

[App page](https://appshunter.io/ios/app/variable-calculator-formulas/id6504642679)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| unlock_subscription | $1.99 | per month |


## Frequently asked questions

### Is PC free?

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

### Is Variable Calculator free?

Variable Calculator is free to download, with in-app purchases available.

### Do PC or Variable Calculator have ads?

Variable Calculator shows ads; PC does not.

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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.*