# Sun Position Viewer vs TrueFax

The clearest difference is price: TrueFax at Free against Sun Position Viewer's $0.99. TrueFax also leads on rating (5.0 vs 1.8). Sun Position Viewer's advantage is ads (none vs shown) and chart position (#167 vs unranked). On ratings volume, in-app purchases and device support there is nothing between them.

TrueFax is free to download; Sun Position Viewer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TrueFax holds the better App Store score, 5.0 against 1.8. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

Sun Position Viewer ships an update every 26 months, TrueFax every 57 months. The most recent releases landed on September 10, 2026 and July 29, 2026 respectively.

## The numbers

| Metric | Sun Position Viewer | TrueFax |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.8 (5 ratings)](https://appshunter.io/ios/app/sun-position-viewer/id1146608794/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/truefax/id1590607014/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 26 months** | Every 57 months |
| Monetization | Paid | **Ad-supported** |
| Best chart rank | **#167** | — |
| Size | 17 MB | 36 MB |
| Requires iOS | **10.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Klaas Kremer](https://appshunter.io/developer/707360390) | [Home Data Experts, LLC](https://appshunter.io/developer/1595213692) |

## What reviewers say

### Sun Position Viewer

[App page](https://appshunter.io/ios/app/sun-position-viewer/id1146608794)

**Currently charting:** #167 Top Paid · Weather (US App Store)

Visualize the sun's path and position from your exact location. See sunrise and sunset times, track seasonal changes, and use the sun compass to find the perfect photo opportunities.

**Highlights:** Sun path visualization, Sunrise and sunset times, Adjustable date for seasonal views, Sun compass, Augmented reality view

**Features:** Vision Pro support

**In-app purchases:** none


### TrueFax

[App page](https://appshunter.io/ios/app/truefax/id1590607014)

This app provides detailed reports on potential storm damage to homes, similar to how vehicle history reports work. It accesses a nationwide database to identify the frequency and severity of weather events that could have impacted a property.

**Highlights:** Storm damage reports for homes, Nationwide storm database, Hail, high winds, and lightning data, Damage frequency and severity, Property damage history

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sun Position Viewer free?

Sun Position Viewer costs $0.99, with no in-app purchases.

### Is TrueFax free?

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

### Which has better reviews, Sun Position Viewer or TrueFax?

TrueFax is rated higher. Sun Position Viewer averages 1.8 out of 5 from 5 ratings, while TrueFax averages 5.0 from 2 ratings.

### Do Sun Position Viewer or TrueFax have ads?

TrueFax shows ads; Sun Position Viewer does not.

### Which is updated more often, Sun Position Viewer or TrueFax?

Sun Position Viewer ships an update every 26 months, and TrueFax every 57 months. Most recently, Sun Position Viewer was updated on September 10, 2026 and TrueFax on July 29, 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.*