# Astrian Light vs Solander

The clearest difference is in-app purchases: Astrian Light at none against Solander's 2. Astrian Light also leads on update cadence (daily vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Solander sells 2 in-app purchases, starting at $2.99 per month. Astrian Light asks for nothing beyond the download.

Astrian Light ships an update daily, Solander every 9 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Astrian Light | Solander |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/astrian-light/id6798375806/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 9 days |
| Monetization | Free | — |
| Size | 60 MB | 13 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Javier Linero](https://appshunter.io/developer/1814104966) | [Mirentha Ltd](https://appshunter.io/developer/6802692767) |

## What reviewers say

### Astrian Light

[App page](https://appshunter.io/ios/app/astrian-light/id6798375806)

Plan your celestial photography with precise calculations for eclipses, golden hour, and astrophotography. Visualize the sky's events with your real horizon and location data. Includes tools for hyperfocal distance and exposure.

**Highlights:** Eclipse shadow mapping, Real horizon calculations, Golden and Blue Hour timing, Sky object identification, Trip planning tools, Photography calculators, Camera and lens gear saving

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

**In-app purchases:** none


### Solander

[App page](https://appshunter.io/ios/app/solander-sun-and-moon-planner/id6806533523)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solander Monthly | $2.99 | per month |
| Solander Yearly | $19.99 | per year |


## Frequently asked questions

### Is Astrian Light free?

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

### Is Solander free?

Solander is free to download, with in-app purchases available.

### Do Astrian Light or Solander have ads?

Neither Astrian Light nor Solander shows ads.

### Which is updated more often, Astrian Light or Solander?

Astrian Light ships an update daily, and Solander every 9 days. Most recently, Astrian Light was updated on October 31, 2026 and Solander on October 31, 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.*