# Notepad Calculator vs Kalk

The clearest difference is price: Kalk at Free against Notepad Calculator's $2.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Kalk is free to download; Notepad Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Notepad Calculator | Kalk |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 4 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [方成 印](https://appshunter.io/developer/423785440) | [Dmytro Shcherbyna](https://appshunter.io/developer/6809955388) |

## What reviewers say

### Notepad Calculator

[App page](https://appshunter.io/ios/app/notepad-calculator/id6792239866)

**Features:** Vision Pro support

**In-app purchases:** none


### Kalk

[App page](https://appshunter.io/ios/app/kalk-plain-text-calculator/id6812528341)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Notepad Calculator free?

Notepad Calculator costs $2.99, with no in-app purchases.

### Is Kalk free?

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

### Do Notepad Calculator or Kalk have ads?

Neither Notepad Calculator nor Kalk shows 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.*