# 中安慧视OCR拍照文字识别 vs PDF Scanner

The clearest difference is in-app purchases: 中安慧视OCR拍照文字识别 at none against PDF Scanner's 39. 中安慧视OCR拍照文字识别 also leads on ads (none vs shown) and iOS requirement (8.1 vs 13.0). PDF Scanner's advantage is update cadence (weekly vs every 8 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. PDF Scanner sells 31 in-app purchases, starting at $0.99 per 7 days. 中安慧视OCR拍照文字识别 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 中安慧视OCR拍照文字识别 against 5.0 for PDF Scanner. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

中安慧视OCR拍照文字识别 ships an update every 8 months, PDF Scanner weekly. The most recent releases landed on June 1, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | 中安慧视OCR拍照文字识别 | PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ocr/id1195516065/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-scannerscan-documents-ocr/id6444020197/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 194 MB |
| Requires iOS | **8.1** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京中安未来科技有限公司](https://appshunter.io/developer/1133064603) | [WANHUHOU TECHNOLOGIES LIMITED](https://appshunter.io/developer/1651573647) |

## What reviewers say

### 中安慧视OCR拍照文字识别

[App page](https://appshunter.io/ios/app/ocr/id1195516065)

This utility app offers advanced OCR technology for extracting text from images. It supports offline recognition, image correction, and can identify mixed Chinese and English text with high accuracy and speed. The SDK is available for integration into other applications.

**Highlights:** Image correction before recognition, Scene mode OCR engine for unclear images, Recognizes mixed Chinese/English text, Offline and non-networked recognition, Fast recognition (under 1 second), Copy and paste recognized text

**In-app purchases:** none


### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scannerscan-documents-ocr/id6444020197)

Transform your phone into a smart scanner with powerful editing tools. Easily convert documents to various formats, extract text with OCR, restore old photos, and utilize AI for counting and measurement. Ideal for professionals and students needing efficient document management.

**Highlights:** Scan documents to PDF, Word, TXT, PPT, JPG, OCR text recognition and editing, Photo restoration and ID photo maker, AI counting and object measurement, Document editing (crop, rotate, highlight), Paper eraser for handwritten text removal

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

**In-app purchases (31)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全能扫描王超级VIP会员 | $0.99 | per 7 days |
| 全能扫描王超级VIP会员 | $1.99 | per 7 days |
| 全能扫描王超级VIP会员 | $2.99 | per month |
| 全能扫描王超级VIP会员 | $3.99 | per month |
| 全能扫描王超级VIP会员 | $7.99 | per 7 days |
| AR PDF Scanner | $9.99 | per month |
| 年卡订阅 | $9.99 | per year |
| 全能扫描王超级VIP会员 | $9.99 | per 3 months |
| 季卡会员 | $14.99 | per 3 months |
| 年卡订阅 | $14.99 | per year |
| 季卡会员 | $19.99 | per 3 months |
| 年卡订阅 | $19.99 | per year |
| 全能扫描王超级VIP会员 | $19.99 | per 6 months |
| 年卡订阅 | $22.99 | per year |
| 全能扫描王超级VIP会员 | $22.99 | per 6 months |
| 年卡订阅 | $24.99 | per year |
| yearly Premium | $24.99 | per year |
| 年卡订阅 | $29.99 | per year |
| 全能扫描王超级VIP会员 | $39.99 | per year |
| 全能扫描王超级VIP会员 | $39.99 | per year |
| 全能扫描王超级VIP会员 | $39.99 | per year |
| 月卡会员 | $5.99 | one-time |
| 全能扫描王超级VIP会员 | $9.99 | one-time |
| 季卡会员 | $14.99 | one-time |
| 全能扫描王超级VIP会员 | $19.99 | one-time |
| 全能扫描王超级VIP会员 | $24.99 | one-time |
| 半年卡会员 | $24.99 | one-time |
| 手机扫描宝 | $29.99 | one-time |
| 年卡会员 | $39.99 | one-time |
| 全能扫描王超级VIP会员 | $59.99 | one-time |
| 全能扫描王超级VIP会员 | $69.99 | one-time |


## Frequently asked questions

### Is 中安慧视OCR拍照文字识别 free?

中安慧视OCR拍照文字识别 is free to download, with no in-app purchases.

### Is PDF Scanner free?

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

### Which has better reviews, 中安慧视OCR拍照文字识别 or PDF Scanner?

中安慧视OCR拍照文字识别 and PDF Scanner are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 中安慧视OCR拍照文字识别 or PDF Scanner have ads?

PDF Scanner shows ads; 中安慧视OCR拍照文字识别 does not.

### Which is updated more often, 中安慧视OCR拍照文字识别 or PDF Scanner?

中安慧视OCR拍照文字识别 ships an update every 8 months, and PDF Scanner weekly. Most recently, 中安慧视OCR拍照文字识别 was updated on June 1, 2026 and PDF Scanner on August 21, 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.*