# Ink Pulse vs Gravity Orbit Lab

The clearest difference is ads: Gravity Orbit Lab at none against Ink Pulse's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Ink Pulse | Gravity Orbit Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Size | 36 MB | 7 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Qinhuangdao Leiyang Technology Co., Ltd](https://appshunter.io/developer/1373150398) | [珺瑞 王](https://appshunter.io/developer/1861829279) |

## What reviewers say

### Ink Pulse

[App page](https://appshunter.io/ios/app/ink-pulse/id6758325712)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gravity Orbit Lab

[App page](https://appshunter.io/ios/app/gravity-orbit-lab/id6760806733)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ink Pulse free?

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

### Is Gravity Orbit Lab free?

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

### Do Ink Pulse or Gravity Orbit Lab have ads?

Ink Pulse shows ads; Gravity Orbit Lab 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.*