# PDF Scanner AI vs MDReader

The clearest difference is ads: MDReader at none against PDF Scanner AI's shown. PDF Scanner AI's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Scanner AI sells 3 in-app purchases, starting at $2.99 per 7 days and MDReader sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

PDF Scanner AI ships an update fortnightly, MDReader every 2 weeks. The most recent releases landed on October 14, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | PDF Scanner AI | MDReader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 17 MB | 22 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [PSSD Limited](https://appshunter.io/developer/6788454744) | [Daniil Nuzhdin](https://appshunter.io/developer/1875047078) |

## What reviewers say

### PDF Scanner AI

[App page](https://appshunter.io/ios/app/pdf-scanner-ai-scanner-app/id6788454742)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Annual Premium | $79.99 | per year |


### MDReader

[App page](https://appshunter.io/ios/app/mdreader-markdown-editor/id6795090587)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MDReader Pro Yearly | $9.99 | per year |
| MDReader Pro | $24.99 | one-time |


## Frequently asked questions

### Is PDF Scanner AI free?

PDF Scanner AI is free to download, with in-app purchases available.

### Is MDReader free?

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

### Do PDF Scanner AI or MDReader have ads?

PDF Scanner AI shows ads; MDReader does not.

### Which is updated more often, PDF Scanner AI or MDReader?

PDF Scanner AI ships an update fortnightly, and MDReader every 2 weeks. Most recently, PDF Scanner AI was updated on October 14, 2026 and MDReader on September 28, 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.*