# basalt vs Krux

The clearest difference is price: basalt at Free against Krux's $4.99. basalt also leads on update cadence (every 10 days vs every 2 months). Krux's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ads and iOS requirement there is nothing between them.

basalt is free to download; Krux costs $4.99 up front. basalt sells 2 in-app purchases, starting at $0.99 per 7 days. Krux asks for nothing beyond the download.

basalt ships an update every 10 days, Krux every 2 months. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | basalt | Krux |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 11 MB | 17 MB |
| Requires iOS | **26.0** | 26.4 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Igor Diachuk](https://appshunter.io/developer/1745656090) | [Daniel Murray](https://appshunter.io/developer/1894520467) |

## What reviewers say

### basalt

[App page](https://appshunter.io/ios/app/basalt-ai-notes/id6754186830)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basalt Weekly | $0.99 | per 7 days |
| Basalt Yearly | $12.99 | per year |


### Krux

[App page](https://appshunter.io/ios/app/krux-markdown-editor/id6762522587)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is basalt free?

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

### Is Krux free?

Krux costs $4.99, with no in-app purchases.

### Do basalt or Krux have ads?

Neither basalt nor Krux shows ads.

### Which is updated more often, basalt or Krux?

basalt ships an update every 10 days, and Krux every 2 months. Most recently, basalt was updated on October 16, 2026 and Krux on October 2, 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.*