# FD Viewer vs FlyWeatherMETAR

The clearest difference is update cadence: FlyWeatherMETAR at every 4 days against FD Viewer's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FD Viewer ships an update every 2 weeks, FlyWeatherMETAR every 4 days. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | FD Viewer | FlyWeatherMETAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fd-viewer/id1550977564/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 2 MB | 25 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Neil Cormia](https://appshunter.io/developer/1056328330) | [Fabio Augusto De Carvalho](https://appshunter.io/developer/1709554594) |

## What reviewers say

### FD Viewer

[App page](https://appshunter.io/ios/app/fd-viewer/id1550977564)

Access and read detailed text weather products from the National Weather Service. This app reformats Area Forecast Discussions into a user-friendly interface, allowing easy navigation through sections and offices.

**Highlights:** Read Area Forecast Discussions (AFDs), View NWS offices on a map, List offices by distance or alphabetically, Paginated section navigation, User-friendly reformatting of weather data

**Features:** macOS Compatibility

**In-app purchases:** none


### FlyWeatherMETAR

[App page](https://appshunter.io/ios/app/flyweathermetar/id6468181400)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FD Viewer free?

FD Viewer is free to download, with no in-app purchases.

### Is FlyWeatherMETAR free?

FlyWeatherMETAR is free to download, with no in-app purchases.

### Do FD Viewer or FlyWeatherMETAR have ads?

Neither FD Viewer nor FlyWeatherMETAR shows ads.

### Which is updated more often, FD Viewer or FlyWeatherMETAR?

FD Viewer ships an update every 2 weeks, and FlyWeatherMETAR every 4 days. Most recently, FD Viewer was updated on October 7, 2026 and FlyWeatherMETAR on October 27, 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.*