# X to Notion (Markdown) vs Siftlee

The clearest difference is device support: X to Notion (Markdown) at 3 against Siftlee's 1. X to Notion (Markdown) also leads on iOS requirement (15.1 vs 17.2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. X to Notion (Markdown) sells 2 in-app purchases, starting at $4.99 per month and Siftlee sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | X to Notion (Markdown) | Siftlee |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 42 MB | 34 MB |
| Requires iOS | **15.1** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Eunkwang Joo](https://appshunter.io/developer/1837267696) | [Ainur Corp.](https://appshunter.io/developer/1896573227) |

## What reviewers say

### X to Notion (Markdown)

[App page](https://appshunter.io/ios/app/x-to-notion-markdown/id6759517833)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $39.99 | per year |


### Siftlee

[App page](https://appshunter.io/ios/app/siftlee-ai-second-brain/id6768440046)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Monthly | $19.99 | per month |
| Annual | $79.99 | per year |


## Frequently asked questions

### Is X to Notion (Markdown) free?

X to Notion (Markdown) is free to download, with in-app purchases available.

### Is Siftlee free?

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

### Do X to Notion (Markdown) or Siftlee have ads?

Neither X to Notion (Markdown) nor Siftlee 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.*