# Saturn vs Solar System&Celestial Objects

The clearest difference is update cadence: Solar System&Celestial Objects at every 6 weeks against Saturn's every 28 months. Solar System&Celestial Objects also leads on iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Saturn ships an update every 28 months, Solar System&Celestial Objects every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Saturn | Solar System&Celestial Objects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/saturn-cassini/id1567740684/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 28 months | **Every 6 weeks** |
| Monetization | Ad-supported | — |
| Size | 71 MB | 62 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Alparslan Topbas](https://appshunter.io/developer/1130875171) | [NIKI TECH](https://appshunter.io/developer/1788609104) |

## What reviewers say

### Saturn

[App page](https://appshunter.io/ios/app/saturn-cassini/id1567740684)

Explore stunning high-definition images and videos of Saturn and its moons. This app offers an interactive 3D experience and detailed insights into the Cassini mission. Discover the wonders of the ringed planet with a modern, visually appealing interface.

**Highlights:** Browse hundreds of stunning Saturn photos, Cinematic slideshow with detailed insights, Interactive gallery with zoom functionality, Watch historic Cassini-Huygens mission videos, Explore interactive 3D models of the Saturn system, Modern glassmorphism UI with dark mode

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

**In-app purchases:** none


### Solar System&Celestial Objects

[App page](https://appshunter.io/ios/app/solar-system-and-celestial-objects/id6503188651)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Saturn free?

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

### Is Solar System&Celestial Objects free?

Solar System&Celestial Objects is free to download, with no in-app purchases.

### Do Saturn or Solar System&Celestial Objects have ads?

Both Saturn and Solar System&Celestial Objects show ads.

### Which is updated more often, Saturn or Solar System&Celestial Objects?

Saturn ships an update every 28 months, and Solar System&Celestial Objects every 6 weeks. Most recently, Saturn was updated on October 24, 2026 and Solar System&Celestial Objects on October 25, 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.*