# Pocket Planets vs Saturn

The clearest difference is in-app purchases: Pocket Planets at none against Saturn's 1. Pocket Planets also leads on update cadence (every 3 weeks vs every 10 months) and ratings volume (22 vs 1). Saturn's advantage is rating (5.0 vs 4.6). On price, ads and device support there is nothing between them.

Both are free to download. Saturn sells 1 one-off in-app purchase. Pocket Planets asks for nothing beyond the download.

Saturn holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Pocket Planets has 22 ratings behind it against 1, so its average is the more settled of the two.

Pocket Planets ships an update every 3 weeks, Saturn every 10 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Pocket Planets | Saturn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (22 ratings)](https://appshunter.io/ios/app/pocket-planets/id1496547610/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/saturn-cassini/id1567740684/reviews)** |
| Number of ratings | **22** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 10 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 48 MB | 74 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Ad Lunam Kereskedelmi es Szolgaltato Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1496547609) | [Alparslan Topbas](https://appshunter.io/developer/1130875171) |

## What reviewers say

### Pocket Planets

[App page](https://appshunter.io/ios/app/pocket-planets/id1496547610)

Explore our solar system with detailed information on planets, moons, and astronauts. Track who is currently in space and receive notifications for new launches. Access NASA images and compare celestial body characteristics.

**Highlights:** Detailed planet and moon data, Astronaut information and missions, Real-time space occupancy, Launch notifications, NASA image gallery, Celestial body comparisons

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

**In-app purchases:** none


### 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 interactive 3D models and detailed insights into the Cassini mission. Perfect for space enthusiasts and students.

**Highlights:** Browse hundreds of stunning photos with detailed insights, Cinematic slideshow for an immersive orbiting experience, Interactive gallery with high-resolution zoom, 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 (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Pocket Planets free?

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

### Is Saturn free?

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

### Which has better reviews, Pocket Planets or Saturn?

Saturn is rated higher. Pocket Planets averages 4.6 out of 5 from 22 ratings, while Saturn averages 5.0 from 1 ratings.

### Do Pocket Planets or Saturn have ads?

Both Pocket Planets and Saturn show ads.

### Which is updated more often, Pocket Planets or Saturn?

Pocket Planets ships an update every 3 weeks, and Saturn every 10 months. Most recently, Pocket Planets was updated on November 7, 2026 and Saturn on November 3, 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.*