# AI Markdown Notes vs CogniNote

The clearest difference is in-app purchases: CogniNote at none against AI Markdown Notes's 1. CogniNote also leads on iOS requirement (17.0 vs 26.0). AI Markdown Notes's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

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

## The numbers

| Metric | AI Markdown Notes | CogniNote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Daily |
| Size | 478 MB | 8 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TANG CHENGJUN](https://appshunter.io/developer/1887430333) | [Ceyhun Yildiz](https://appshunter.io/developer/1896713712) |

## 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 |


### CogniNote

[App page](https://appshunter.io/ios/app/cogninote/id6799358679)

**Features:** macOS Compatibility, 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 CogniNote free?

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

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

CogniNote shows ads; AI Markdown Notes does not.

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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.*