# Gravity One vs Micro Life Runner 3D

The clearest difference is in-app purchases: Gravity One at none against Micro Life Runner 3D's 1. Gravity One also leads on ads (none vs shown). Micro Life Runner 3D's advantage is iOS requirement (13.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Micro Life Runner 3D sells 1 one-off in-app purchase. Gravity One asks for nothing beyond the download.

## The numbers

| Metric | Gravity One | Micro Life Runner 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | — |
| Size | 15 MB | 187 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sami Salkosuo](https://appshunter.io/developer/820432278) | [Fazal Rehman](https://appshunter.io/developer/1491310768) |

## What reviewers say

### Gravity One

[App page](https://appshunter.io/ios/app/gravity-one/id820432275)

**Features:** macOS Compatibility

**In-app purchases:** none


### Micro Life Runner 3D

[App page](https://appshunter.io/ios/app/micro-life-runner-3d/id6761369573)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


## Frequently asked questions

### Is Gravity One free?

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

### Is Micro Life Runner 3D free?

Micro Life Runner 3D is free to download, with in-app purchases available.

### Do Gravity One or Micro Life Runner 3D have ads?

Micro Life Runner 3D shows ads; Gravity One does not.

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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.*