# Image Scan vs Scanner：PDF Document Scanner

The clearest difference is update cadence: Image Scan at every 6 days against Scanner：PDF Document Scanner's every 2 weeks. Image Scan also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Image Scan sells 4 in-app purchases, starting at $4.99 per 7 days and Scanner：PDF Document Scanner sells 8 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Image Scan ships an update every 6 days, Scanner：PDF Document Scanner every 2 weeks. The most recent releases landed on August 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Image Scan | Scanner：PDF Document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/scannerpdf-document-scanner/id6744929950/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 8 MB | 37 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [天金 吴](https://appshunter.io/developer/1632698297) | [SCAN MASTER](https://appshunter.io/developer/1809975077) |

## What reviewers say

### Image Scan

[App page](https://appshunter.io/ios/app/image-scan-scanner-pdf-ocr/id1637240995)

This tool uses OCR technology to extract text from various documents like books, business cards, and tables. It offers high-speed scanning, batch processing, and the ability to generate PDF or TXT files with watermarks.

**Highlights:** OCR text recognition, Extract text from books, bills, and scans, High-resolution scanning in seconds, Batch scanning and processing, ID card scanning, Generate PDF and TXT files, Add watermarks

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription Week | $4.99 | per 7 days |
| Subscription Month | $6.99 | per month |
| 1 Year | $25.99 | per year |
| Permanent Member Vip | $48.99 | one-time |


### Scanner：PDF Document Scanner

[App page](https://appshunter.io/ios/app/scannerpdf-document-scanner/id6744929950)

Easily scan documents, IDs, photos, and barcodes into digital files. Organize, edit, and share your scans as images or PDFs. Convert Word documents to PDF with a single tap.

**Highlights:** Scan documents, IDs, and photos, Scan barcodes and QR codes, Import and edit existing files, Convert Word to PDF, Organize and share scans, OCR functionality

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $6.99 | per 7 days |
| Weekly 3-day Pro | $6.99 | per 7 days |
| Weekly Pro 2 | $8.99 | per 7 days |
| Weekly Pro – 3-Day Free Trial | $8.99 | per 7 days |
| Monthly Pro | $9.99 | per month |
| Yearly Pro | $24.99 | per year |
| Yearly 3-day Pro | $24.99 | per year |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Image Scan free?

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

### Is Scanner：PDF Document Scanner free?

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

### Do Image Scan or Scanner：PDF Document Scanner have ads?

Neither Image Scan nor Scanner：PDF Document Scanner shows ads.

### Which is updated more often, Image Scan or Scanner：PDF Document Scanner?

Image Scan ships an update every 6 days, and Scanner：PDF Document Scanner every 2 weeks. Most recently, Image Scan was updated on August 17, 2026 and Scanner：PDF Document Scanner on September 20, 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.*