# PAN! vs Zap Calculator

The clearest difference is in-app purchases: Zap Calculator at none against PAN!'s 3. PAN!'s advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PAN! sells 3 in-app purchases, starting at $1.99 per month. Zap Calculator asks for nothing beyond the download.

## The numbers

| Metric | PAN! | Zap Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | — |
| Size | 20 MB | 5 MB |
| Requires iOS | **18.2** | 18.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [yudai hirose](https://appshunter.io/developer/1062610569) | [Ryoga Okada](https://appshunter.io/developer/1844157518) |

## What reviewers say

### PAN!

[App page](https://appshunter.io/ios/app/pan/id6739411254)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $1.99 | per month |
| プレミアムプラン | $9.99 | per year |
| プレミアムプラン | $19.99 | one-time |


### Zap Calculator

[App page](https://appshunter.io/ios/app/zap-calculator/id6753641613)

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

**In-app purchases:** none


## Frequently asked questions

### Is PAN! free?

PAN! is free to download, with in-app purchases available.

### Is Zap Calculator free?

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

### Do PAN! or Zap Calculator have ads?

Zap Calculator shows ads; PAN! 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.*