# Sun Position Viewer vs Haru

The clearest difference is update cadence: Haru at every 6 weeks against Sun Position Viewer's every 26 months. Sun Position Viewer's advantage is chart position (#163 vs unranked) and iOS requirement (10.3 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Sun Position Viewer costs $0.99 and Haru $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

Sun Position Viewer ships an update every 26 months, Haru every 6 weeks. Both last shipped on November 11, 2026.

## The numbers

| Metric | Sun Position Viewer | Haru |
| --- | --- | --- |
| Price | $0.99 | **$0.49** |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/sun-position-viewer/id1146608794/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Best chart rank | **#163** | — |
| Size | 17 MB | 15 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) | [文杰 朱](https://appshunter.io/developer/438042072) |

## What reviewers say

### Sun Position Viewer

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

**Currently charting:** #163 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


### Haru

[App page](https://appshunter.io/ios/app/haru-astronomers-toolkit/id1270663271)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sun Position Viewer free?

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

### Is Haru free?

Haru costs $0.49, with no in-app purchases.

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

Neither Sun Position Viewer nor Haru shows ads.

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

Sun Position Viewer ships an update every 26 months, and Haru every 6 weeks. Most recently, Sun Position Viewer was updated on November 11, 2026 and Haru on November 11, 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.*