# ViGravitatis vs Graviton Sim

The clearest difference is update cadence: Graviton Sim at every 9 days 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, Graviton Sim every 9 days. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | ViGravitatis | Graviton Sim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 47 months | **Every 9 days** |
| Size | 34 MB | 63 MB |
| Requires iOS | **14.2** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Artyom Rudakov](https://appshunter.io/developer/1500000619) | [Scott Carnett](https://appshunter.io/developer/1550322381) |

## What reviewers say

### ViGravitatis

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

**In-app purchases:** none


### Graviton Sim

[App page](https://appshunter.io/ios/app/graviton-sim/id6754208416)

**In-app purchases:** none


## Frequently asked questions

### Is ViGravitatis free?

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

### Is Graviton Sim free?

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

### Do ViGravitatis or Graviton Sim have ads?

Neither ViGravitatis nor Graviton Sim shows ads.

### Which is updated more often, ViGravitatis or Graviton Sim?

ViGravitatis ships an update every 47 months, and Graviton Sim every 9 days. Most recently, ViGravitatis was updated on September 8, 2026 and Graviton Sim on September 18, 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.*