# AstroOwl vs Cosmo Sherpa

The clearest difference is in-app purchases: Cosmo Sherpa at none against AstroOwl's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AstroOwl sells 3 in-app purchases, starting at $3.99 per month. Cosmo Sherpa asks for nothing beyond the download.

## The numbers

| Metric | AstroOwl | Cosmo Sherpa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/astroowl/id6785291857/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Freemium | — |
| Size | 69 MB | 24 MB |
| Requires iOS | 18.2 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Yong Tze Chi](https://appshunter.io/developer/1789609348) | [JOSEPH BRENT FREEMAN](https://appshunter.io/developer/6790561387) |

## What reviewers say

### AstroOwl

[App page](https://appshunter.io/ios/app/astroowl/id6785291857)

This app helps night photographers plan and capture stunning Milky Way shots. It provides tools for predicting optimal shooting nights, composing shots with realistic simulations, and even controlling compatible cameras remotely.

**Highlights:** Best-nights calendar with weather and light pollution data, Milky Way core position and visibility prediction, Field of view simulation for chosen camera and lens, Exposure recipe suggestions with NPF-aware limits, AR mode for overlaying targets on live camera view, Remote Sony Alpha camera control (Pro feature), Multi-frame sequence shooting on camera (Pro feature)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AstroOwl Pro Monthly | $3.99 | per month |
| AstroOwl Pro Yearly | $9.99 | per year |
| AstroOwl Pro Lifetime | $14.99 | one-time |


### Cosmo Sherpa

[App page](https://appshunter.io/ios/app/cosmo-sherpa/id6790561385)

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

**In-app purchases:** none


## Frequently asked questions

### Is AstroOwl free?

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

### Is Cosmo Sherpa free?

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

### Do AstroOwl or Cosmo Sherpa have ads?

Neither AstroOwl nor Cosmo Sherpa shows ads.

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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.*