# Pilot Duty & Performance Calc vs AA Expense

The clearest difference is rating: AA Expense at 5.0 against Pilot Duty & Performance Calc's 3.5. AA Expense also leads on update cadence (every 3 weeks vs every 9 months) and review sentiment (100% vs 80%). Pilot Duty & Performance Calc's advantage is chart position (#193 vs unranked) and ratings volume (12 vs 2). On ads, in-app purchases, monetization model and device support there is nothing between them.

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

AA Expense holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Pilot Duty & Performance Calc has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 80% of Pilot Duty & Performance Calc's written reviews are positive against 100% of AA Expense's.

Pilot Duty & Performance Calc ships an update every 9 months, AA Expense every 3 weeks. The most recent releases landed on September 21, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Pilot Duty & Performance Calc | AA Expense |
| --- | --- | --- |
| Price | $4.99 | **$2.99** |
| Rating | [3.5 (12 ratings)](https://appshunter.io/ios/app/pilot-duty-and-performance-calc/id537253628/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/aa-expense/id564404321/reviews)** |
| Number of ratings | **12** | 2 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Best chart rank | **#193** | — |
| Size | 2 MB | 4 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Crop Applications, LLC.](https://appshunter.io/developer/563015362) | [Advanced Aviation LLC](https://appshunter.io/developer/540245667) |

## What reviewers say

### 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


### AA Expense

[App page](https://appshunter.io/ios/app/aa-expense/id564404321)

This company-approved application allows Aero Air, LLC employees to submit expense and per-diem reports. It also facilitates the completion and submission of exception reports.

**Highlights:** Submit expense reports, Submit per-diem expenses, Complete exception reports, Company-approved for Aero Air, Track purchased items

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pilot Duty & Performance Calc free?

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

### Is AA Expense free?

AA Expense costs $2.99, with no in-app purchases.

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

AA Expense is rated higher. Pilot Duty & Performance Calc averages 3.5 out of 5 from 12 ratings, while AA Expense averages 5.0 from 2 ratings.

### Do Pilot Duty & Performance Calc or AA Expense have ads?

Neither Pilot Duty & Performance Calc nor AA Expense shows ads.

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

Pilot Duty & Performance Calc ships an update every 9 months, and AA Expense every 3 weeks. Most recently, Pilot Duty & Performance Calc was updated on September 21, 2026 and AA Expense on June 5, 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.*