# Document Scanner vs Chat with PDF

The clearest difference is update cadence: Chat with PDF at every 4 days against Document Scanner's every 3 months. Chat with PDF also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Document Scanner sells 6 in-app purchases, starting at $1.99 per 7 days and Chat with PDF sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Document Scanner ships an update every 3 months, Chat with PDF every 4 days. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Document Scanner | Chat with PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 52 MB | 28 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lei Michael Lu](https://appshunter.io/developer/1787684680) | [Fuad Hasanli](https://appshunter.io/developer/1856832329) |

## What reviewers say

### Document Scanner

[App page](https://appshunter.io/ios/app/document-scanner-scandocnow/id6748969945)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| ScanDocNow_Weekly | $4.99 | per 7 days |
| ScanDocNow_Monthly | $9.99 | per month |
| Yearly | $19.99 | per year |
| ScanDocNow_Yearly | $29.99 | per year |


### Chat with PDF

[App page](https://appshunter.io/ios/app/chat-with-pdf-docmind-ai/id6757693350)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| Pro+ Monthly | $9.99 | per month |
| Pro | $35.99 | per year |
| Pro+ Yearly | $71.99 | per year |


## Frequently asked questions

### Is Document Scanner free?

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

### Is Chat with PDF free?

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

### Do Document Scanner or Chat with PDF have ads?

Neither Document Scanner nor Chat with PDF shows ads.

### Which is updated more often, Document Scanner or Chat with PDF?

Document Scanner ships an update every 3 months, and Chat with PDF every 4 days. Most recently, Document Scanner was updated on October 16, 2026 and Chat with PDF on October 25, 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.*