# Notetka vs InkCalc

The clearest difference is iOS requirement: InkCalc at 17.0 against Notetka's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Notetka sells 2 one-off in-app purchases and InkCalc sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Notetka ships an update every 10 days, InkCalc fortnightly. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Notetka | InkCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 15 MB | 2 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Aleh Mazol](https://appshunter.io/developer/1687107967) | [KENTARO SOGA](https://appshunter.io/developer/1883580671) |

## What reviewers say

### Notetka

[App page](https://appshunter.io/ios/app/notetka-notebook-notepad-memo/id6448954120)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-Day Free Trial | Free | one-time |
| Lifetime | $19.99 | one-time |


### 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 Notetka free?

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

### Is InkCalc free?

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

### Do Notetka or InkCalc have ads?

Neither Notetka nor InkCalc shows ads.

### Which is updated more often, Notetka or InkCalc?

Notetka ships an update every 10 days, and InkCalc fortnightly. Most recently, Notetka was updated on October 4, 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.*