# Zone Audit vs Skein Notes

The clearest difference is iOS requirement: Skein Notes at 17.0 against Zone Audit's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Zone Audit ships an update weekly, Skein Notes every 2 weeks. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Zone Audit | Skein Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/skein-notes/id6800062797/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 1 MB | 22 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Olav Lindkjolen](https://appshunter.io/developer/1873298146) | [Tomasz Smieja](https://appshunter.io/developer/1888980924) |

## What reviewers say

### Zone Audit

[App page](https://appshunter.io/ios/app/zone-audit/id6760259748)

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

**In-app purchases:** none


### Skein Notes

[App page](https://appshunter.io/ios/app/skein-notes/id6800062797)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Zone Audit free?

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

### Is Skein Notes free?

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

### Do Zone Audit or Skein Notes have ads?

Neither Zone Audit nor Skein Notes shows ads.

### Which is updated more often, Zone Audit or Skein Notes?

Zone Audit ships an update weekly, and Skein Notes every 2 weeks. Most recently, Zone Audit was updated on October 7, 2026 and Skein Notes 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.*