# PDF Scanner vs 文件扫描仪

The clearest difference is ads: 文件扫描仪 at none against PDF Scanner's shown. 文件扫描仪 also leads on review sentiment (98% vs 77%) and rating (4.9 vs 4.6). PDF Scanner's advantage is update cadence (every 2 weeks vs every 2 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF Scanner sells 13 in-app purchases, starting at $2.99 per 7 days and 文件扫描仪 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

文件扫描仪 holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 787 and 1.4K respectively. Written reviews point the same way: 77% of PDF Scanner's written reviews are positive against 98% of 文件扫描仪's.

PDF Scanner ships an update every 2 weeks, 文件扫描仪 every 2 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | PDF Scanner | 文件扫描仪 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (787 ratings)](https://appshunter.io/ios/app/pdf-scanner-ai-ocr-and-doc-scan/id530020778/reviews) | **[4.9 (1.4K ratings)](https://appshunter.io/ios/app/pdf/id1432270668/reviews)** |
| Number of ratings | 787 | **1.4K** |
| Positive reviews | 77.1% of reviews | **98.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 220 MB | 42 MB |
| Requires iOS | 15 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen Worldscan Information Technology Co., Ltd.](https://appshunter.io/developer/463430010) | [兴燕 曹](https://appshunter.io/developer/1444856639) |

## What reviewers say

### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-ai-ocr-and-doc-scan/id530020778)

This app transforms your mobile device into a powerful document scanner. Easily capture, convert, and manage documents, receipts, and photos into clear, sharp images or PDFs. Advanced processing ensures readability, and OCR allows for text extraction.

**Highlights:** Scan documents, photos, receipts, Convert to PDF, Batch scanning, Automatic side cut, Image enhancement, Text Recognition (OCR), Multi-sized PDFs

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly membership | $2.99 | per 7 days |
| Monthly VIP account | $4.99 | per month |
| VIP for one quarter | $7.99 | per 3 months |
| Half-yearly membership | $9.99 | per 6 months |
| pdf scanner-cam scan app +Year | $29.99 | per year |
| 50-page PDF format conversion | $1.99 | one-time |
| upgrade for worldscan | $2.99 | one-time |
| pdf to ppt | $3.99 | one-time |
| pdf to word | $4.99 | one-time |
| 200-page PDF format conversion | $4.99 | one-time |
| 2GB cloud space | $6.99 | one-time |
| 500-page PDF format conversion | $12.99 | one-time |
| 5GB cloud space | $14.99 | one-time |


### 文件扫描仪

[App page](https://appshunter.io/ios/app/pdf/id1432270668)

This app acts as a portable scanner, capturing documents, receipts, and photos. It offers intelligent edge detection, OCR for text extraction, and allows saving and sharing scans as PDFs or JPGs.

**Highlights:** Smart document scanning, OCR text extraction, Save as PDF or JPG, Automatic edge detection, High-definition scans, Shareable files

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP会员 | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast scanning
- 📷 High-quality scans
- 🔒 No watermarks
- 💡 Convenient mobile solution

**What reviewers complain about**

- 🔋 Ads
- 🔒 Requires review for full functionality

**Reported bugs**

- Occasional crashes
- Compatibility issues with older devices

**Requested features**

- One-time purchase option
- Advanced editing tools


## Frequently asked questions

### Is PDF Scanner free?

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

### Is 文件扫描仪 free?

文件扫描仪 is free to download, with in-app purchases available.

### Which has better reviews, PDF Scanner or 文件扫描仪?

文件扫描仪 is rated higher. PDF Scanner averages 4.6 out of 5 from 787 ratings, while 文件扫描仪 averages 4.9 from 1.4K ratings.

### Do PDF Scanner or 文件扫描仪 have ads?

PDF Scanner shows ads; 文件扫描仪 does not.

### Which is updated more often, PDF Scanner or 文件扫描仪?

PDF Scanner ships an update every 2 weeks, and 文件扫描仪 every 2 months. Most recently, PDF Scanner was updated on October 24, 2026 and 文件扫描仪 on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*