# Orbit vs Universe Gravity Simulator 3D

The clearest difference is review sentiment: Orbit at 100% against Universe Gravity Simulator 3D's 43%. Orbit also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 1). Universe Gravity Simulator 3D's advantage is update cadence (every 5 weeks vs every 15 months) and ratings volume (141 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Universe Gravity Simulator 3D sells 1 one-off in-app purchase. Orbit asks for nothing beyond the download.

Orbit holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Universe Gravity Simulator 3D has 141 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Orbit's written reviews are positive against 43% of Universe Gravity Simulator 3D's.

Orbit ships an update every 15 months, Universe Gravity Simulator 3D every 5 weeks. The most recent releases landed on October 14, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Orbit | Universe Gravity Simulator 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/orbit-defy-gravity/id1048374077/reviews)** | [4.0 (141 ratings)](https://appshunter.io/ios/app/universe-gravity-simulator-3d/id1613476121/reviews) |
| Number of ratings | 2 | **141** |
| Positive reviews | **100.0% of reviews** | 42.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 22 MB | 235 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Michael Steurer](https://appshunter.io/developer/984557127) | [KUNHAR GAMES LTD](https://appshunter.io/developer/1613476123) |

## What reviewers say

### Orbit

[App page](https://appshunter.io/ios/app/orbit-defy-gravity/id1048374077)

Navigate your spaceship through space using planetary gravity to return to Earth. Avoid hazards like black holes and meteorites while discovering creative solutions to each level. The game offers a unique physics-based challenge with multiple ways to succeed.

**Highlights:** Physics-based gameplay, Utilize planetary gravity, Avoid black holes and meteorites, Creative level solutions, Space exploration theme

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

**In-app purchases:** none


### Universe Gravity Simulator 3D

[App page](https://appshunter.io/ios/app/universe-gravity-simulator-3d/id1613476121)

Explore and shape the cosmos in this 3D space simulator. Create galaxies, destroy planets, and engage in epic space battles. Experience realistic physics and stunning visuals as you journey through star realms.

**Highlights:** Realistic physics engine, Dynamic universe creation, Immersive 3D environments, Gravity simulation, Solar system exploration, Interplanetary collisions, Space combat missions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Orbit free?

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

### Is Universe Gravity Simulator 3D free?

Universe Gravity Simulator 3D is free to download, with in-app purchases available.

### Which has better reviews, Orbit or Universe Gravity Simulator 3D?

Orbit is rated higher. Orbit averages 5.0 out of 5 from 2 ratings, while Universe Gravity Simulator 3D averages 4.0 from 141 ratings.

### Do Orbit or Universe Gravity Simulator 3D have ads?

Neither Orbit nor Universe Gravity Simulator 3D shows ads.

### Which is updated more often, Orbit or Universe Gravity Simulator 3D?

Orbit ships an update every 15 months, and Universe Gravity Simulator 3D every 5 weeks. Most recently, Orbit was updated on October 14, 2026 and Universe Gravity Simulator 3D on October 23, 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.*