# Pilot Duty & Performance Calc vs FlightTime24

The clearest difference is price: FlightTime24 at Free against Pilot Duty & Performance Calc's $4.99. FlightTime24 also leads on rating (5.0 vs 3.5) and update cadence (every 2 days vs every 9 months). Pilot Duty & Performance Calc's advantage is in-app purchases (none vs 1) and ratings volume (12 vs 2). On ads and device support there is nothing between them.

FlightTime24 is free to download; Pilot Duty & Performance Calc costs $4.99 up front. FlightTime24 sells 1 one-off in-app purchase. Pilot Duty & Performance Calc asks for nothing beyond the download.

FlightTime24 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.

Pilot Duty & Performance Calc ships an update every 9 months, FlightTime24 every 2 days. The most recent releases landed on October 23, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Pilot Duty & Performance Calc | FlightTime24 |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| 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/flighttime24/id6794483031/reviews)** |
| Number of ratings | **12** | 2 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 14 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Crop Applications, LLC.](https://appshunter.io/developer/563015362) | [Jordan Finke](https://appshunter.io/developer/6794483033) |

## What reviewers say

### Pilot Duty & Performance Calc

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

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


### FlightTime24

[App page](https://appshunter.io/ios/app/flighttime24/id6794483031)

This app helps pilots track consecutive 24-hour flight time by logging departure and arrival times. It calculates total flight time and shows when older flight hours expire. Optional upgrades add features like unlimited leg tracking and duty/rest period calculations.

**Highlights:** Consecutive 24-hour flight time tracking, Log Out and In times, Track total flight time, Time rolling off indicator, Local and UTC time switching, Dark mode support, Configurable flight limits

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Legs | $4.99 | one-time |


## Frequently asked questions

### Is Pilot Duty & Performance Calc free?

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

### Is FlightTime24 free?

FlightTime24 is free to download, with in-app purchases available.

### Which has better reviews, Pilot Duty & Performance Calc or FlightTime24?

FlightTime24 is rated higher. Pilot Duty & Performance Calc averages 3.5 out of 5 from 12 ratings, while FlightTime24 averages 5.0 from 2 ratings.

### Do Pilot Duty & Performance Calc or FlightTime24 have ads?

Neither Pilot Duty & Performance Calc nor FlightTime24 shows ads.

### Which is updated more often, Pilot Duty & Performance Calc or FlightTime24?

Pilot Duty & Performance Calc ships an update every 9 months, and FlightTime24 every 2 days. Most recently, Pilot Duty & Performance Calc was updated on October 23, 2026 and FlightTime24 on October 10, 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.*