# 91扫描宝 vs Lenovo Smart Scanner

The clearest difference is iOS requirement: 91扫描宝 at 11.0 against Lenovo Smart Scanner's 13. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

91扫描宝 ships an update every 5 weeks, Lenovo Smart Scanner every 6 weeks. The most recent releases landed on October 26, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 91扫描宝 | Lenovo Smart Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 59 MB | 142 MB |
| Requires iOS | **11.0** | 13 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [北京译图智讯科技有限公司](https://appshunter.io/developer/1143789691) | [Lenovo(Beijing) Limited](https://appshunter.io/developer/529398188) |

## What reviewers say

### 91扫描宝

[App page](https://appshunter.io/ios/app/91/id1192182903)

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

**In-app purchases:** none


### Lenovo Smart Scanner

[App page](https://appshunter.io/ios/app/lenovo-smart-scanner/id6443909173)

Transform your device into a powerful scanner. Recognize text in images using OCR to convert documents, photos, and notes into editable PDF or JPEG files. Easily transfer your scanned content to any device.

**Highlights:** Document scanning, OCR text recognition, Convert to PDF, Convert to JPEG, Cross-device compatibility

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

**In-app purchases:** none


## Frequently asked questions

### Is 91扫描宝 free?

91扫描宝 is free to download, with no in-app purchases.

### Is Lenovo Smart Scanner free?

Lenovo Smart Scanner is free to download, with no in-app purchases.

### Do 91扫描宝 or Lenovo Smart Scanner have ads?

Neither 91扫描宝 nor Lenovo Smart Scanner shows ads.

### Which is updated more often, 91扫描宝 or Lenovo Smart Scanner?

91扫描宝 ships an update every 5 weeks, and Lenovo Smart Scanner every 6 weeks. Most recently, 91扫描宝 was updated on October 26, 2026 and Lenovo Smart Scanner on October 18, 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.*