# Doc vs PDF Scanner

The clearest difference is in-app purchases: Doc at none against PDF Scanner's 3. Doc also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.6). PDF Scanner's advantage is update cadence (weekly vs every 3 months). On price and device support there is nothing between them.

Both are free to download. PDF Scanner sells 3 in-app purchases, starting at $7.99 per 7 days. Doc asks for nothing beyond the download.

Doc ships an update every 3 months, PDF Scanner weekly. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Doc | PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Size | 31 MB | 145 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Saince](https://appshunter.io/developer/1122702835) | [INFINITYORIGIN PTE. LTD.](https://appshunter.io/developer/1886758412) |

## What reviewers say

### Doc

[App page](https://appshunter.io/ios/app/doc-u-aide/id6758513383)

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

**In-app purchases:** none


### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-ai-pdf-scan/id6789097155)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FancyScanner: AI PDF Scan | $7.99 | per 7 days |
| FancyScanner: AI PDF Scan | $29.99 | per month |
| FancyScanner: AI PDF Scan | $49.99 | per year |


## Frequently asked questions

### Is Doc free?

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

### Is PDF Scanner free?

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

### Do Doc or PDF Scanner have ads?

PDF Scanner shows ads; Doc does not.

### Which is updated more often, Doc or PDF Scanner?

Doc ships an update every 3 months, and PDF Scanner weekly. Most recently, Doc was updated on November 9, 2026 and PDF Scanner on November 10, 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.*