# VoidNote vs Kasten

The clearest difference is iOS requirement: VoidNote at 12.0 against Kasten's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | VoidNote | Kasten |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 39 MB | 3 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hasancan Cakicioglu](https://appshunter.io/developer/1798437420) | [Nakada Kyota](https://appshunter.io/developer/1896491562) |

## What reviewers say

### VoidNote

[App page](https://appshunter.io/ios/app/voidnote-notepad/id6742448208)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kasten

[App page](https://appshunter.io/ios/app/kasten-zettelkasten-cards/id6773039008)

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

**In-app purchases:** none


## Frequently asked questions

### Is VoidNote free?

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

### Is Kasten free?

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

### Do VoidNote or Kasten have ads?

Neither VoidNote nor Kasten 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.*