# Solar Shading Survey — Sun path diagram, CSV/HOR

> Sun path diagram, CSV/HOR (iPhone/iPad app by Frederic Billon.)

- Source: https://appshunter.io/ios/app/solar-shading-survey/id6785455749 (this page in markdown: same URL + `.md`)
- Developer: [Frederic Billon](https://appshunter.io/developer/1811407676)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 40 MB
- Languages: American English, French (France)
- Released: 2026-06-30
- Data updated: 2026-08-07
- User reviews in markdown: https://appshunter.io/ios/app/solar-shading-survey/id6785455749/reviews.md

## What is Solar Shading Survey?

Solar Shading Survey is a simple tool for solar shading surveys and horizon profile capture.

Capture azimuth and elevation points, visualize the solar diagram and horizon profile, attach photos to the survey, then export your data in CSV, TXT or HOR format.

The app is designed for solar shading checks, PV site surveys, photovoltaic pre-studies and horizon profile documentation.

Features:

• Azimuth / elevation point capture
• Near and far shading documentation
• Solar diagram
• Horizon profile visualization
• Photos linked to the survey
• CSV / TXT / HOR export
• Simple use, no account required

Solar Shading Survey provides a straightforward way to capture, visualize and export solar shading data.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://azimutis.app/en/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro | $24.99 | per year |
| Pro | $3.99 | per month |



## Version history (last 2 releases)

### 1.3 — 2026-08-04

This update includes several stability, performance, and usability improvements, along with various bug fixes.

### 1.0 — 2026-07-01

No release notes.

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## More apps by Frederic Billon

- [Azimutis](https://appshunter.io/ios/app/azimutis/id6745228060)
- [Solar Panel Layout](https://appshunter.io/ios/app/solar-panel-layout/id6785808578)

All apps by Frederic Billon: https://appshunter.io/developer/1811407676

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-07.*