# Solar System (Lite) vs Planets

The clearest difference is update cadence: Solar System (Lite) at every 3 months against Planets's every 72 months. Solar System (Lite) also leads on rating (4.5 vs 4.3) and ratings volume (26 vs 4). Planets's advantage is device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Solar System (Lite) holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Solar System (Lite) has 26 ratings behind it against 4, so its average is the more settled of the two.

Solar System (Lite) ships an update every 3 months, Planets every 72 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Solar System (Lite) | Planets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (26 ratings)](https://appshunter.io/ios/app/solar-system-lite/id593614944/reviews)** | [4.3 (4 ratings)](https://appshunter.io/ios/app/planets-home-solar-system/id1521122945/reviews) |
| Number of ratings | **26** | 4 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 72 months |
| Monetization | Free | Free |
| Size | 91 MB | 8 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vosonos LLC](https://appshunter.io/developer/578659631) | [Eran Katsav](https://appshunter.io/developer/656314140) |

## What reviewers say

### Solar System (Lite)

[App page](https://appshunter.io/ios/app/solar-system-lite/id593614944)

Explore the Solar System with interactive simulations and size comparisons. This educational app makes learning about planets, galaxies, and space exploration engaging for children. It offers a kid-friendly interface with no ads or in-app purchases.

**Highlights:** Interactive simulations, Size comparisons of celestial bodies, Planetary orbital speed visualization, Covers Milky Way, Sun, planets, dwarf planets, Kid-friendly navigation, No ads or in-app purchases

**Features:** macOS Compatibility

**In-app purchases:** none


### Planets

[App page](https://appshunter.io/ios/app/planets-home-solar-system/id1521122945)

Explore the solar system from your home with this augmented reality app. Place planets anywhere, walk around them, and examine their real surfaces up close. Experience the vastness of space without leaving your house.

**Highlights:** Augmented reality planet placement, Explore real planet surfaces, Walk through the solar system, Interactive planet exploration, Place planets anywhere

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solar System (Lite) free?

Solar System (Lite) is free to download, with no in-app purchases.

### Is Planets free?

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

### Which has better reviews, Solar System (Lite) or Planets?

Solar System (Lite) is rated higher. Solar System (Lite) averages 4.5 out of 5 from 26 ratings, while Planets averages 4.3 from 4 ratings.

### Do Solar System (Lite) or Planets have ads?

Neither Solar System (Lite) nor Planets shows ads.

### Which is updated more often, Solar System (Lite) or Planets?

Solar System (Lite) ships an update every 3 months, and Planets every 72 months. Most recently, Solar System (Lite) was updated on October 23, 2026 and 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.*