# DawnTracker vs FD Viewer

The clearest difference is price: FD Viewer at Free against DawnTracker's $2.99. FD Viewer also leads on iOS requirement (16.0 vs 26.0). DawnTracker's advantage is update cadence (every 3 days vs every 2 weeks). On rating, ratings volume, ads and in-app purchases there is nothing between them.

FD Viewer is free to download; DawnTracker costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for DawnTracker against 5.0 for FD Viewer. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

DawnTracker ships an update every 3 days, FD Viewer every 2 weeks. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DawnTracker | FD Viewer |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/dawntracker/id1490585433/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fd-viewer/id1550977564/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Paid | **Free** |
| Size | 3 MB | 2 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ines Opifanti](https://appshunter.io/developer/1490585432) | [Neil Cormia](https://appshunter.io/developer/1056328330) |

## What reviewers say

### DawnTracker

[App page](https://appshunter.io/ios/app/dawntracker/id1490585433)

This app calculates precise times for sunrise, sunset, and various twilight periods for any location and date. It's useful for photographers planning shoots or anyone wanting to know daily solar event timings.

**Highlights:** Sunrise, solar noon, and sunset times, Civil, nautical, and astronomical twilight, Golden and blue hour calculations, Day length estimation, Offline functionality, Supports favorite cities

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is DawnTracker free?

DawnTracker costs $2.99, with no in-app purchases.

### Is FD Viewer free?

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

### Which has better reviews, DawnTracker or FD Viewer?

DawnTracker and FD Viewer are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do DawnTracker or FD Viewer have ads?

Neither DawnTracker nor FD Viewer shows ads.

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

DawnTracker ships an update every 3 days, and FD Viewer every 2 weeks. Most recently, DawnTracker was updated on October 12, 2026 and FD Viewer on October 7, 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.*