# 短信共享中心 vs Document Scanner

The clearest difference is in-app purchases: 短信共享中心 at none against Document Scanner's 6. 短信共享中心 also leads on iOS requirement (8.0 vs 11.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Document Scanner sells 6 in-app purchases, starting at $4.99 per month. 短信共享中心 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 短信共享中心 | Document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/document-scannerpdf-and-ocr-scan/id1589948695/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 95.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Freemium |
| Size | 10 MB | 51 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [北京久其云福科技有限公司](https://appshunter.io/developer/1137346647) | [palmmob](https://appshunter.io/developer/1370245851) |

## What reviewers say

### 短信共享中心

[App page](https://appshunter.io/ios/app/id1322307299)

**In-app purchases:** none


### Document Scanner

[App page](https://appshunter.io/ios/app/document-scannerpdf-and-ocr-scan/id1589948695)

This app transforms your mobile device into a powerful scanner. It can digitize documents, extract text using OCR, convert files to various formats, and even restore old photos. Manage and share your scanned files with ease.

**Highlights:** Scan documents, receipts, and books, Extract text from images and PDFs (OCR), Convert documents to PDF, JPG, TXT, DOCX, Restore and colorize old photos, Convert images directly to Excel spreadsheets, Recognize handwriting to text, File management with folders and sharing

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| scanner Premium Monthly | $4.99 | per month |
| scanner Premium quarterly | $9.99 | per 3 months |
| Scanner Premium quarterly | $9.99 | per 6 months |
| scanner Premium Yearly | $14.99 | per year |
| scanner Premium Yearly | $14.99 | per year |
| Scanner Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is 短信共享中心 free?

短信共享中心 is free to download, with no in-app purchases.

### Is Document Scanner free?

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

### Do 短信共享中心 or Document Scanner have ads?

Neither 短信共享中心 nor Document Scanner shows ads.

### Which is updated more often, 短信共享中心 or Document Scanner?

短信共享中心 ships an update every 2 months, and Document Scanner every 2 months. Most recently, 短信共享中心 was updated on October 5, 2026 and Document Scanner on October 24, 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.*