# SystemeSolaire vs Pocket Planets

The clearest difference is price: Pocket Planets at Free against SystemeSolaire's $1.99. Pocket Planets also leads on update cadence (every 3 weeks vs every 55 months) and iOS requirement (12.0 vs 15.6). SystemeSolaire's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Pocket Planets is free to download; SystemeSolaire costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SystemeSolaire ships an update every 55 months, Pocket Planets every 3 weeks. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SystemeSolaire | Pocket Planets |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.6 (22 ratings)](https://appshunter.io/ios/app/pocket-planets/id1496547610/reviews)** |
| Number of ratings | — | **22** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 55 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 596 MB | 66 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NMS Narcisse Mavoha Solutions Sarl](https://appshunter.io/developer/963941606) | [Ad Lunam Kereskedelmi es Szolgaltato Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1496547609) |

## What reviewers say

### SystemeSolaire

[App page](https://appshunter.io/ios/app/systemesolaire/id1440418549)

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

**In-app purchases:** none


### 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 SystemeSolaire free?

SystemeSolaire costs $1.99, with no in-app purchases.

### Is Pocket Planets free?

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

### Do SystemeSolaire or Pocket Planets have ads?

Pocket Planets shows ads; SystemeSolaire does not.

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

SystemeSolaire ships an update every 55 months, and Pocket Planets every 3 weeks. Most recently, SystemeSolaire was updated on October 13, 2026 and Pocket Planets on October 24, 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.*