# Celestial Simulation vs Deep Sky Object Finder

The clearest difference is price: Deep Sky Object Finder at Free against Celestial Simulation's $3.99. Deep Sky Object Finder also leads on iOS requirement (16.4 vs 18.5). On ads, in-app purchases and device support there is nothing between them.

Deep Sky Object Finder is free to download; Celestial Simulation costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Celestial Simulation | Deep Sky Object Finder |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 88 MB | 40 MB |
| Requires iOS | 18.5 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dung Le](https://appshunter.io/developer/1850828414) | [Andreas Oesterer](https://appshunter.io/developer/6808374908) |

## What reviewers say

### Celestial Simulation

[App page](https://appshunter.io/ios/app/celestial-simulation/id6756852871)

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

**In-app purchases:** none


### Deep Sky Object Finder

[App page](https://appshunter.io/ios/app/deep-sky-object-finder/id6808374906)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Celestial Simulation free?

Celestial Simulation costs $3.99, with no in-app purchases.

### Is Deep Sky Object Finder free?

Deep Sky Object Finder is free to download, with no in-app purchases.

### Do Celestial Simulation or Deep Sky Object Finder have ads?

Neither Celestial Simulation nor Deep Sky Object Finder 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.*