# vanta OS vs PureOpen

The clearest difference is update cadence: vanta OS at every 2 days against PureOpen's every 9 days. 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.

vanta OS ships an update every 2 days, PureOpen every 9 days. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | vanta OS | PureOpen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 9 days |
| Size | 35 MB | 5 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Nicholas Williams](https://appshunter.io/developer/6785071455) | [Yechiel Ben David](https://appshunter.io/developer/1863307655) |

## What reviewers say

### vanta OS

[App page](https://appshunter.io/ios/app/vanta-os/id6785071453)

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

**In-app purchases:** none


### PureOpen

[App page](https://appshunter.io/ios/app/pureopen-markdown-editor/id6800787472)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is vanta OS free?

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

### Is PureOpen free?

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

### Do vanta OS or PureOpen have ads?

Neither vanta OS nor PureOpen shows ads.

### Which is updated more often, vanta OS or PureOpen?

vanta OS ships an update every 2 days, and PureOpen every 9 days. Most recently, vanta OS was updated on October 2, 2026 and PureOpen on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*