# Orbital Simulator vs 3

The clearest difference is ads: 3 at none against Orbital Simulator's shown. 3 also leads on monetization model (free vs ad-supported). Orbital Simulator's advantage is iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Orbital Simulator against 5.0 for 3. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

Orbital Simulator ships an update fortnightly, 3 monthly. Both last shipped on October 22, 2026.

## The numbers

| Metric | Orbital Simulator | 3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/orbital-simulator-explorer/id6511195732/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/3-body/id6642661687/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Ad-supported | **Free** |
| Size | 247 MB | 9 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) | [Cubic Insights LLC](https://appshunter.io/developer/1763432190) |

## 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


### 3

[App page](https://appshunter.io/ios/app/3-body/id6642661687)

Explore the wonders of gravity with this 2D N-body simulator. Experiment with celestial mechanics, create mesmerizing patterns, and customize your simulations. It's a fun and educational playground for anyone curious about physics.

**Highlights:** Simulate gravity interactions, Explore preset configurations, Customize body size, color, and trails, Educational and fun physics experiments, Create mesmerizing visual patterns

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

**In-app purchases:** none


## Frequently asked questions

### Is Orbital Simulator free?

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

### Is 3 free?

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

### Which has better reviews, Orbital Simulator or 3?

Orbital Simulator and 3 are both rated 5.0 out of 5 on the App Store, from 6 and 3 ratings respectively.

### Do Orbital Simulator or 3 have ads?

Orbital Simulator shows ads; 3 does not.

### Which is updated more often, Orbital Simulator or 3?

Orbital Simulator ships an update fortnightly, and 3 monthly. Most recently, Orbital Simulator was updated on October 22, 2026 and 3 on October 22, 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.*