# METAR Reader vs Pilot Duty & Performance Calc

The clearest difference is rating: METAR Reader at 4.9 against Pilot Duty & Performance Calc's 3.5. METAR Reader also leads on update cadence (every 3 months vs every 9 months) and ratings volume (65 vs 12). Pilot Duty & Performance Calc's advantage is review sentiment (80% vs 39%). On ads, in-app purchases, monetization model and device support there is nothing between them.

METAR Reader costs $3.99 and Pilot Duty & Performance Calc $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

METAR Reader holds the better App Store score, 4.9 against 3.5. That said, the two scores are not equally well evidenced: METAR Reader has 65 ratings behind it against 12, so its average is the more settled of the two. Written reviews complicate that: 39% of METAR Reader's written reviews are positive against 80% of Pilot Duty & Performance Calc's, so the app with the better star average is not the one people write more warmly about.

METAR Reader ships an update every 3 months, Pilot Duty & Performance Calc every 9 months. The most recent releases landed on July 6, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | METAR Reader | Pilot Duty & Performance Calc |
| --- | --- | --- |
| Price | **$3.99** | $4.99 |
| Rating | **[4.9 (65 ratings)](https://appshunter.io/ios/app/metar-reader/id465765574/reviews)** | [3.5 (12 ratings)](https://appshunter.io/ios/app/pilot-duty-and-performance-calc/id537253628/reviews) |
| Number of ratings | **65** | 12 |
| Positive reviews | 38.9% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Paid | Paid |
| Size | 8 MB | 2 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [F. Willemse](https://appshunter.io/developer/465765577) | [Crop Applications, LLC.](https://appshunter.io/developer/563015362) |

## What reviewers say

### METAR Reader

[App page](https://appshunter.io/ios/app/metar-reader/id465765574)

Fetch and decode preflight weather reports for pilots and aviation enthusiasts. Easily access METAR and TAF data for airports worldwide, with a clear, readable format for educational purposes. Manage favorite stations and share reports.

**Highlights:** Fetch METAR and TAF reports, Decode weather forecasts, Discover nearby weather stations, Manage favorite airports, Share weather reports, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is METAR Reader free?

METAR Reader costs $3.99, 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, METAR Reader or Pilot Duty & Performance Calc?

METAR Reader is rated higher. METAR Reader averages 4.9 out of 5 from 65 ratings, while Pilot Duty & Performance Calc averages 3.5 from 12 ratings.

### Do METAR Reader or Pilot Duty & Performance Calc have ads?

Neither METAR Reader nor Pilot Duty & Performance Calc shows ads.

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

METAR Reader ships an update every 3 months, and Pilot Duty & Performance Calc every 9 months. Most recently, METAR Reader was updated on July 6, 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.*