# Zero Grid vs Puni Puni Lab

The clearest difference is in-app purchases: Puni Puni Lab at none against Zero Grid's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Zero Grid sells 1 one-off in-app purchase. Puni Puni Lab asks for nothing beyond the download.

## The numbers

| Metric | Zero Grid | Puni Puni Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Size | 141 MB | 150 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Yuki Tsuna](https://appshunter.io/developer/1868553519) | [Takeru Ito](https://appshunter.io/developer/1153247304) |

## What reviewers say

### Zero Grid

[App page](https://appshunter.io/ios/app/zero-grid/id6760925027)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Puni Puni Lab

[App page](https://appshunter.io/ios/app/puni-puni-lab/id6816775806)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zero Grid free?

Zero Grid is free to download, with in-app purchases available.

### Is Puni Puni Lab free?

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

### Do Zero Grid or Puni Puni Lab have ads?

Both Zero Grid and Puni Puni Lab show 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.*