# ViGravitatis vs 3

The clearest difference is update cadence: 3 at monthly against ViGravitatis's every 47 months. On price, ads, in-app purchases and device support there is nothing between them.

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

ViGravitatis ships an update every 47 months, 3 monthly. The most recent releases landed on September 8, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | ViGravitatis | 3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/3-body/id6642661687/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 47 months | **Monthly** |
| Monetization | — | Free |
| Size | 34 MB | 9 MB |
| Requires iOS | **14.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Artyom Rudakov](https://appshunter.io/developer/1500000619) | [Cubic Insights LLC](https://appshunter.io/developer/1763432190) |

## What reviewers say

### ViGravitatis

[App page](https://appshunter.io/ios/app/vigravitatis/id1500181187)

**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 ViGravitatis free?

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

### Is 3 free?

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

### Do ViGravitatis or 3 have ads?

Neither ViGravitatis nor 3 shows ads.

### Which is updated more often, ViGravitatis or 3?

ViGravitatis ships an update every 47 months, and 3 monthly. Most recently, ViGravitatis was updated on September 8, 2026 and 3 on September 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*