# 3D Solar System Tour vs Planet

The clearest difference is in-app purchases: Planet at none against 3D Solar System Tour's 1. Planet also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). 3D Solar System Tour's advantage is iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. 3D Solar System Tour sells 1 one-off in-app purchase. Planet asks for nothing beyond the download.

3D Solar System Tour ships an update every 3 weeks, Planet weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 3D Solar System Tour | Planet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 74 MB | 25 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Takashi Imamura](https://appshunter.io/developer/1801902689) | [Ahmad khaled Samim](https://appshunter.io/developer/6780888534) |

## What reviewers say

### 3D Solar System Tour

[App page](https://appshunter.io/ios/app/3d-solar-system-tour/id6755645976)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $5.00 | one-time |


### Planet

[App page](https://appshunter.io/ios/app/planet-solar-system/id6790789495)

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

**In-app purchases:** none


## Frequently asked questions

### Is 3D Solar System Tour free?

3D Solar System Tour is free to download, with in-app purchases available.

### Is Planet free?

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

### Do 3D Solar System Tour or Planet have ads?

3D Solar System Tour shows ads; Planet does not.

### Which is updated more often, 3D Solar System Tour or Planet?

3D Solar System Tour ships an update every 3 weeks, and Planet weekly. Most recently, 3D Solar System Tour was updated on October 30, 2026 and Planet on October 31, 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.*