# pxSat3D vs Saturn

The clearest difference is rating: Saturn at 5.0 against pxSat3D's 4.5. pxSat3D's advantage is ads (none vs shown) and update cadence (every 3 months vs every 10 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. pxSat3D sells 2 one-off in-app purchases and Saturn sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Saturn holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

pxSat3D ships an update every 3 months, Saturn every 10 months. The most recent releases landed on October 18, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | pxSat3D | Saturn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/pxsat3d/id1493707854/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/saturn-cassini/id1567740684/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 12 MB | 74 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [P'tit Xav](https://appshunter.io/developer/373775246) | [Alparslan Topbas](https://appshunter.io/developer/1130875171) |

## What reviewers say

### pxSat3D

[App page](https://appshunter.io/ios/app/pxsat3d/id1493707854)

Visualize real-time satellite orbits around Earth. Explore the density of specific satellite types in orbit. Performance may vary on older devices.

**Highlights:** Real-time satellite tracking, Visualize satellite orbits, Quantify satellite types, Space traffic visualization, Educational space data

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $0.99 | one-time |
| Tip | $2.99 | one-time |


### 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 pxSat3D free?

pxSat3D is free to download, with in-app purchases available.

### Is Saturn free?

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

### Which has better reviews, pxSat3D or Saturn?

Saturn is rated higher. pxSat3D averages 4.5 out of 5 from 2 ratings, while Saturn averages 5.0 from 1 ratings.

### Do pxSat3D or Saturn have ads?

Saturn shows ads; pxSat3D does not.

### Which is updated more often, pxSat3D or Saturn?

pxSat3D ships an update every 3 months, and Saturn every 10 months. Most recently, pxSat3D was updated on October 18, 2026 and Saturn on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*