# Orbital Simulator vs 3D Solar System Tour

The clearest difference is in-app purchases: Orbital Simulator at none against 3D Solar System Tour's 1. Orbital Simulator also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

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

Orbital Simulator ships an update fortnightly, 3D Solar System Tour every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Orbital Simulator | 3D Solar System Tour |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/orbital-simulator-explorer/id6511195732/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 247 MB | 74 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Renzo Macedo](https://appshunter.io/developer/1403943580) | [Takashi Imamura](https://appshunter.io/developer/1801902689) |

## What reviewers say

### Orbital Simulator

[App page](https://appshunter.io/ios/app/orbital-simulator-explorer/id6511195732)

Explore orbital mechanics through interactive simulations and real-time solar system data. Learn about Kepler's Laws, practice orbital maneuvers, and engage in mission objectives. Ideal for students and space enthusiasts.

**Highlights:** Interactive orbital simulations, Kepler's Laws visualization, Orbital maneuver practice, Real-time solar system view, Customizable orbital parameters, Detailed educational content, Mission-based challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Orbital Simulator free?

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

### Is 3D Solar System Tour free?

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

### Do Orbital Simulator or 3D Solar System Tour have ads?

Both Orbital Simulator and 3D Solar System Tour show ads.

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

Orbital Simulator ships an update fortnightly, and 3D Solar System Tour every 3 weeks. Most recently, Orbital Simulator was updated on October 30, 2026 and 3D Solar System Tour 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.*