# PDF AI Scanner vs Document Scanner

The clearest difference is rating: PDF AI Scanner at 4.5 against Document Scanner's 3.0. PDF AI Scanner also leads on ratings volume (11 vs 2) and iOS requirement (13.0 vs 16.0). Document Scanner's advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. PDF AI Scanner sells 3 in-app purchases, starting at $4.99 per 7 days and Document Scanner sells 4 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF AI Scanner holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: PDF AI Scanner has 11 ratings behind it against 2, so its average is the more settled of the two.

PDF AI Scanner ships an update every 2 months, Document Scanner every 4 days. The most recent releases landed on September 22, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | PDF AI Scanner | Document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/pdf-ai-scanner/id6740202256/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/document-scanner-pdf-convert/id6747743124/reviews) |
| Number of ratings | **11** | 2 |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 38 MB | 85 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [HONGKONG ADHEROS LIMITED](https://appshunter.io/developer/1788020856) | [DUY KY TRADING PRODUCTION ONE MEMBER COMPANY LIMITED](https://appshunter.io/developer/964419067) |

## What reviewers say

### PDF AI Scanner

[App page](https://appshunter.io/ios/app/pdf-ai-scanner/id6740202256)

Easily convert documents between PDF, image, and text formats. Extract text from images and scanned documents with advanced OCR technology, supporting multiple languages. Preview files quickly and conveniently.

**Highlights:** PDF to Image conversion, PDF to Text conversion, Image to PDF conversion, OCR text recognition, Multilingual support, File preview

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Monthly Plan | $7.99 | per month |
| Yearly plan | $9.99 | per year |


### Document Scanner

[App page](https://appshunter.io/ios/app/document-scanner-pdf-convert/id6747743124)

This app is a versatile mobile scanner and PDF converter. It allows users to scan various documents, convert them between formats, and manage files with powerful AI tools. Basic features are free, with premium options for unlimited scans and advanced editing.

**Highlights:** Scan documents, text, QR codes, and IDs, Convert PDF to JPG and vice versa, Compress, merge, and manage PDF files, AI tools for translation and summarization, E-sign documents and add watermarks, Password protection for PDFs

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Fash Sale | $5.99 | per 7 days |
| Monthly | $11.99 | per month |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is PDF AI Scanner free?

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

### Is Document Scanner free?

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

### Which has better reviews, PDF AI Scanner or Document Scanner?

PDF AI Scanner is rated higher. PDF AI Scanner averages 4.5 out of 5 from 11 ratings, while Document Scanner averages 3.0 from 2 ratings.

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

PDF AI Scanner shows ads; Document Scanner does not.

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

PDF AI Scanner ships an update every 2 months, and Document Scanner every 4 days. Most recently, PDF AI Scanner was updated on September 22, 2026 and Document Scanner on September 16, 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.*