# PO!N vs InkCalc

The clearest difference is in-app purchases: PO!N at none against InkCalc's 1. PO!N also leads on iOS requirement (15.1 vs 17.0). InkCalc's advantage is ads (none vs shown) and update cadence (fortnightly vs monthly). On price and device support there is nothing between them.

Both are free to download. InkCalc sells 1 in-app purchase, starting at $1.99 per month. PO!N asks for nothing beyond the download.

PO!N ships an update monthly, InkCalc fortnightly. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | PO!N | InkCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Size | 53 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Hibiki Tamaki](https://appshunter.io/developer/1615779565) | [KENTARO SOGA](https://appshunter.io/developer/1883580671) |

## What reviewers say

### PO!N

[App page](https://appshunter.io/ios/app/pon-chat-notes-and-quick-memo/id6755642189)

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

**In-app purchases:** none


### InkCalc

[App page](https://appshunter.io/ios/app/inkcalc-notepad-calculator/id6763837608)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InkCalc Monthly | $1.99 | per month |


## Frequently asked questions

### Is PO!N free?

PO!N is free to download, with no in-app purchases.

### Is InkCalc free?

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

### Do PO!N or InkCalc have ads?

PO!N shows ads; InkCalc does not.

### Which is updated more often, PO!N or InkCalc?

PO!N ships an update monthly, and InkCalc fortnightly. Most recently, PO!N was updated on October 11, 2026 and InkCalc on October 15, 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.*