PC vs CheckOut Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PC
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.
- Weight and balance verification
- Takeoff, climb, cruise, landing performance calculation
- Supports multiple PC-12 aircraft variants
- Crosswind calculator
- Plausibility checks for aircraft data
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The PC-12 Weight & Balance and Performance Calculator (PC-12 Calculator) is a pilot support tool designed to assist in verifying weight and balance, as well as calculating takeoff, climb, cruise, and landing performance for the Pilatus PC-12. It supports the following aircraft variants: PC-12/41, PC-12/45, PC-12/47, PC-12/47E (NG and NGX), and PC-12/47G. The app shall only be used after confirming that the specific aircraft configuration matches the selected version within the PC-12 Calculator. The app also includes a crosswind calculator. This tool is intended solely for plausibility checks of aircraft data. Use of the PC-12 Calculator is at the sole responsibility of the pilot or operator.
CheckOut Master
Easily manage and track important equipment, especially in educational settings. This application simplifies the checkout process for shared resources.
- Equipment checkout tracking
- Classroom equipment management
- Easy-to-use interface
- Designed for educational settings
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Designed specifically with classrooms in mind. Keep track of important equipment with an easy to use checkout process.
Screenshots
Verdict
The clearest difference is price: PC at Free against CheckOut Master's $1.00. PC also leads on iOS requirement (16.0 vs 18.0). CheckOut Master's advantage is rating (5.0 vs 3.0) and update cadence (every 2 days vs every 5 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
PC is free to download; CheckOut Master costs $1.00 up front. Neither carries in-app purchases, so what you see is what you pay.
CheckOut Master holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
PC ships an update every 5 months, CheckOut Master every 2 days. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.
| Parameter | PC | CheckOut Master |
|---|---|---|
| Price | Free — better | $1.00 |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 18.5% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 5 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 15 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Pilatus Aircraft Ltd. | Michael Rosenblatt |
Customer experience
PC
CheckOut Master
In-app purchases
PC
No in-app purchases
CheckOut Master
No in-app purchases
