# pxSat3D vs Pocket Planets

The clearest difference is in-app purchases: Pocket Planets at none against pxSat3D's 2. Pocket Planets also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (22 vs 2). pxSat3D's advantage is ads (none vs shown) and review sentiment (100% vs 67%). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. pxSat3D sells 2 one-off in-app purchases. Pocket Planets asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for pxSat3D against 4.6 for Pocket Planets. That said, the two scores are not equally well evidenced: Pocket Planets has 22 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of pxSat3D's written reviews are positive against 67% of Pocket Planets's.

pxSat3D ships an update every 3 months, Pocket Planets every 3 weeks. The most recent releases landed on June 1, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | pxSat3D | Pocket Planets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/pxsat3d/id1493707854/reviews) | **[4.6 (22 ratings)](https://appshunter.io/ios/app/pocket-planets/id1496547610/reviews)** |
| Number of ratings | 2 | **22** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 12 MB | 66 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [P'tit Xav](https://appshunter.io/developer/373775246) | [Ad Lunam Kereskedelmi es Szolgaltato Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1496547609) |

## 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 |


### 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


## Frequently asked questions

### Is pxSat3D free?

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

### Is Pocket Planets free?

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

### Which has better reviews, pxSat3D or Pocket Planets?

Pocket Planets is rated higher. pxSat3D averages 4.5 out of 5 from 2 ratings, while Pocket Planets averages 4.6 from 22 ratings.

### Do pxSat3D or Pocket Planets have ads?

Pocket Planets shows ads; pxSat3D does not.

### Which is updated more often, pxSat3D or Pocket Planets?

pxSat3D ships an update every 3 months, and Pocket Planets every 3 weeks. Most recently, pxSat3D was updated on June 1, 2026 and Pocket Planets on September 8, 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.*