# Dark Master vs Universe Gravity Simulator 3D

The clearest difference is review sentiment: Universe Gravity Simulator 3D at 43% against Dark Master's 0%. Universe Gravity Simulator 3D also leads on rating (4.0 vs 3.7) and ratings volume (136 vs 3). Dark Master's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

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

Universe Gravity Simulator 3D holds the better App Store score, 4.0 against 3.7. That said, the two scores are not equally well evidenced: Universe Gravity Simulator 3D has 136 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Dark Master's written reviews are positive against 43% of Universe Gravity Simulator 3D's.

## The numbers

| Metric | Dark Master | Universe Gravity Simulator 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/dark-master/id1489301577/reviews) | **[4.0 (136 ratings)](https://appshunter.io/ios/app/universe-gravity-simulator-3d/id1613476121/reviews)** |
| Number of ratings | 3 | **136** |
| Positive reviews | 0.0% of reviews | **42.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 180 MB | 235 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RWTH Aachen University](https://appshunter.io/developer/371466796) | [KUNHAR GAMES LTD](https://appshunter.io/developer/1613476123) |

## What reviewers say

### Dark Master

[App page](https://appshunter.io/ios/app/dark-master/id1489301577)

Control clusters of dark matter and hydrogen to grow them in a cosmic soup, while avoiding other particles. Learn about the universe through short outreach texts between games. Can you become the Dark Master?

**Highlights:** Control dark matter and hydrogen clusters, Grow particles in a cosmic soup, Avoid nasty particles, Learn about the universe, Cosmology-themed gameplay

**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 Dark Master free?

Dark Master 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, Dark Master or Universe Gravity Simulator 3D?

Universe Gravity Simulator 3D is rated higher. Dark Master averages 3.7 out of 5 from 3 ratings, while Universe Gravity Simulator 3D averages 4.0 from 136 ratings.

### Do Dark Master or Universe Gravity Simulator 3D have ads?

Neither Dark Master nor Universe Gravity Simulator 3D shows ads.

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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.*