# AI Markdown Notes vs PureOpen

The clearest difference is in-app purchases: PureOpen at none against AI Markdown Notes's 1. PureOpen also leads on iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. AI Markdown Notes sells 1 one-off in-app purchase. PureOpen asks for nothing beyond the download.

## The numbers

| Metric | AI Markdown Notes | PureOpen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 478 MB | 5 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [TANG CHENGJUN](https://appshunter.io/developer/1887430333) | [Yechiel Ben David](https://appshunter.io/developer/1863307655) |

## What reviewers say

### AI Markdown Notes

[App page](https://appshunter.io/ios/app/ai-markdown-notes-washinote/id6761606664)

**Features:** Safari Extension, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $5.99 | one-time |


### PureOpen

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

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AI Markdown Notes free?

AI Markdown Notes is free to download, with in-app purchases available.

### Is PureOpen free?

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

### Do AI Markdown Notes or PureOpen have ads?

Neither AI Markdown Notes nor PureOpen 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.*