# 销讯通 vs Document Scanner

The clearest difference is in-app purchases: 销讯通 at none against Document Scanner's 6. 销讯通 also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (7.0 vs 11.0). On price, 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. 销讯通 asks for nothing beyond the download.

销讯通 ships an update fortnightly, Document Scanner every 2 months. The most recent releases landed on September 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 销讯通 | 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 | **Fortnightly** | Every 2 months |
| Monetization | — | Freemium |
| Size | 102 MB | 51 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [上海正也信息科技有限公司](https://appshunter.io/developer/1029308055) | [palmmob](https://appshunter.io/developer/1370245851) |

## What reviewers say

### 销讯通

[App page](https://appshunter.io/ios/app/id1105256573)

**Features:** macOS Compatibility

**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 销讯通 free?

销讯通 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 销讯通 or Document Scanner have ads?

Neither 销讯通 nor Document Scanner shows ads.

### Which is updated more often, 销讯通 or Document Scanner?

销讯通 ships an update fortnightly, and Document Scanner every 2 months. Most recently, 销讯通 was updated on September 26, 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.*