# Solar System by Clementoni vs Solar System Planets

The clearest difference is review sentiment: Solar System by Clementoni at 100% against Solar System Planets's 0%. Solar System by Clementoni also leads on monetization model (free vs free with in-app purchases) and rating (3.6 vs 3.3). Solar System Planets's advantage is update cadence (every 3 months vs every 24 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Solar System by Clementoni sells 1 one-off in-app purchase and Solar System Planets sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Solar System by Clementoni holds the better App Store score, 3.6 against 3.3. Both are backed by a comparable volume of ratings — 5 and 10 respectively. Written reviews point the same way: 100% of Solar System by Clementoni's written reviews are positive against 0% of Solar System Planets's.

Solar System by Clementoni ships an update every 24 months, Solar System Planets every 3 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Solar System by Clementoni | Solar System Planets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/solar-system-by-clementoni/id1437130477/reviews)** | [3.3 (10 ratings)](https://appshunter.io/ios/app/solar-system-planets-3d-space/id6463002338/reviews) |
| Number of ratings | 5 | **10** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 438 MB | 150 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Clementoni S.p.A.](https://appshunter.io/developer/575135209) | [Evgeniya Senchurova](https://appshunter.io/developer/1676838995) |

## What reviewers say

### Solar System by Clementoni

[App page](https://appshunter.io/ios/app/solar-system-by-clementoni/id1437130477)

Embark on a space journey to explore the solar system, from the Sun to distant planets. Discover celestial bodies, learn science facts, and compare planetary features. Test your knowledge with an interactive quiz.

**Highlights:** Space travel simulation, Planet discovery, Science facts and trivia, Planetary size and feature comparison, Interactive learning quiz

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sistema Solare Full | $0.99 | one-time |


### Solar System Planets

[App page](https://appshunter.io/ios/app/solar-system-planets-3d-space/id6463002338)

Explore our solar system with interactive 3D models and detailed information about each planet. Discover celestial bodies and uncover their secrets through a user-friendly interface, perfect for students and space enthusiasts alike.

**Highlights:** Interactive 3D solar system model, High-resolution planet imagery, Detailed planet information, User-friendly interface, Educational content, Celestial body exploration

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Premium Access | $9.99 | per month |
| Three Months Premium Access | $19.99 | per 3 months |
| One Year Premium Access | $24.99 | per year |


## Frequently asked questions

### Is Solar System by Clementoni free?

Solar System by Clementoni is free to download, with in-app purchases available.

### Is Solar System Planets free?

Solar System Planets is free to download, with in-app purchases available.

### Which has better reviews, Solar System by Clementoni or Solar System Planets?

Solar System by Clementoni is rated higher. Solar System by Clementoni averages 3.6 out of 5 from 5 ratings, while Solar System Planets averages 3.3 from 10 ratings.

### Do Solar System by Clementoni or Solar System Planets have ads?

Neither Solar System by Clementoni nor Solar System Planets shows ads.

### Which is updated more often, Solar System by Clementoni or Solar System Planets?

Solar System by Clementoni ships an update every 24 months, and Solar System Planets every 3 months. Most recently, Solar System by Clementoni was updated on October 24, 2026 and Solar System Planets 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.*