# FD Viewer vs Meteogram for Aviation

The clearest difference is rating: FD Viewer at 5.0 against Meteogram for Aviation's 4.0. FD Viewer also leads on in-app purchases (none vs 2) and update cadence (every 2 weeks vs every 8 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Meteogram for Aviation sells 2 in-app purchases, starting at $1.00 per month. FD Viewer asks for nothing beyond the download.

FD Viewer holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

FD Viewer ships an update every 2 weeks, Meteogram for Aviation every 8 months. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | FD Viewer | Meteogram for Aviation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fd-viewer/id1550977564/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/meteogram-for-aviation/id6450712117/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Monetization | **Free** | Freemium |
| Size | 2 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Neil Cormia](https://appshunter.io/developer/1056328330) | [Bastian Kohlbauer](https://appshunter.io/developer/295858723) |

## 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


### Meteogram for Aviation

[App page](https://appshunter.io/ios/app/meteogram-for-aviation/id6450712117)

This app provides detailed aviation-specific weather forecasts with graphical representations of atmospheric data. It helps pilots and aviation enthusiasts make informed flight planning decisions with comprehensive wind, pressure, and precipitation data.

**Highlights:** Aviation-centric weather forecasting, Graphical geopotential value representation, Comprehensive wind and pressure data, Detailed precipitation forecasts, User-friendly interface, Extended forecasting

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $1.00 | per month |
| Pro (Yearly) | $10.00 | per year |


## Frequently asked questions

### Is FD Viewer free?

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

### Is Meteogram for Aviation free?

Meteogram for Aviation is free to download, with in-app purchases available.

### Which has better reviews, FD Viewer or Meteogram for Aviation?

FD Viewer is rated higher. FD Viewer averages 5.0 out of 5 from 1 ratings, while Meteogram for Aviation averages 4.0 from 1 ratings.

### Do FD Viewer or Meteogram for Aviation have ads?

Neither FD Viewer nor Meteogram for Aviation shows ads.

### Which is updated more often, FD Viewer or Meteogram for Aviation?

FD Viewer ships an update every 2 weeks, and Meteogram for Aviation every 8 months. Most recently, FD Viewer was updated on October 7, 2026 and Meteogram for Aviation on October 18, 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.*