# Pilot Calcs vs Pilot Duty & Performance Calc

The clearest difference is rating: Pilot Calcs at 4.0 against Pilot Duty & Performance Calc's 3.5. Pilot Calcs also leads on price ($2.99 vs $4.99) and iOS requirement (9.0 vs 13.0). Pilot Duty & Performance Calc's advantage is chart position (#193 vs unranked). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

Pilot Calcs costs $2.99 and Pilot Duty & Performance Calc $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pilot Calcs holds the better App Store score, 4.0 against 3.5. Both are backed by a comparable volume of ratings — 12 and 12 respectively. Written reviews point the same way: 86% of Pilot Calcs's written reviews are positive against 80% of Pilot Duty & Performance Calc's.

Pilot Calcs ships an update every 7 months, Pilot Duty & Performance Calc every 9 months. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Pilot Calcs | Pilot Duty & Performance Calc |
| --- | --- | --- |
| Price | **$2.99** | $4.99 |
| Rating | **[4.0 (12 ratings)](https://appshunter.io/ios/app/pilot-calcs/id424010847/reviews)** | [3.5 (12 ratings)](https://appshunter.io/ios/app/pilot-duty-and-performance-calc/id537253628/reviews) |
| Number of ratings | 12 | 12 |
| Positive reviews | **85.7% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 9 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#193** |
| Size | 10 MB | 2 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [Crop Applications, LLC.](https://appshunter.io/developer/563015362) |

## What reviewers say

### Pilot Calcs

[App page](https://appshunter.io/ios/app/pilot-calcs/id424010847)

This app provides over 130 aviation-specific calculations and unit conversions for pilots. It aids in trip planning, in-flight adjustments, and maintenance with detailed descriptions, equations, and graphics. Users can save calculations, add favorites, and share results via email.

**Highlights:** Over 130 aviation calculations, Unit conversions, Trip planning tools, In-flight calculations, Maintenance references, Save and favorite calculations, Email calculation results

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

**In-app purchases:** none


### Pilot Duty & Performance Calc

[App page](https://appshunter.io/ios/app/pilot-duty-and-performance-calc/id537253628)

**Currently charting:** #193 Top Paid · Utilities (US App Store)

This app simplifies complex aviation calculations for pilots, including duty time, performance metrics, and landing data. It consolidates numerous aviation tools into a single, easy-to-use application for professional pilots.

**Highlights:** Duty time calculations (8/24, 10/24), Departure gradients, Climb performance, Approach planning, Landing performance summaries, Date calculator for MEL and VOR checks, Aviation conversions

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

**In-app purchases:** none


## Frequently asked questions

### Is Pilot Calcs free?

Pilot Calcs costs $2.99, with no in-app purchases.

### Is Pilot Duty & Performance Calc free?

Pilot Duty & Performance Calc costs $4.99, with no in-app purchases.

### Which has better reviews, Pilot Calcs or Pilot Duty & Performance Calc?

Pilot Calcs is rated higher. Pilot Calcs averages 4.0 out of 5 from 12 ratings, while Pilot Duty & Performance Calc averages 3.5 from 12 ratings.

### Do Pilot Calcs or Pilot Duty & Performance Calc have ads?

Neither Pilot Calcs nor Pilot Duty & Performance Calc shows ads.

### Which is updated more often, Pilot Calcs or Pilot Duty & Performance Calc?

Pilot Calcs ships an update every 7 months, and Pilot Duty & Performance Calc every 9 months. Most recently, Pilot Calcs was updated on September 9, 2026 and Pilot Duty & Performance Calc on September 21, 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.*