# 知识产权 vs 扫描文件王

The clearest difference is update cadence: 扫描文件王 at fortnightly against 知识产权's monthly. 扫描文件王 also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 知识产权 sells 9 one-off in-app purchases and 扫描文件王 sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

知识产权 ships an update monthly, 扫描文件王 fortnightly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 知识产权 | 扫描文件王 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 72 MB | 31 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou Cloud Gourd Information Technology Co.,Ltd.](https://appshunter.io/developer/1121201592) | [HangZhou Cina Information Technology Company Co.Ltd](https://appshunter.io/developer/527522104) |

## What reviewers say

### 知识产权

[App page](https://appshunter.io/ios/app/id1469352594)

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 云葫芦VIP1单月套餐 | $19.99 | one-time |
| 云葫芦VIP2单月套餐 | $39.99 | one-time |
| 云葫芦VIP1季度套餐 | $54.99 | one-time |
| 云葫芦VIP3单月套餐 | $59.99 | one-time |
| 云葫芦VIP2季度套餐 | $109.99 | one-time |
| 云葫芦VIP3季度套餐 | $174.99 | one-time |
| 云葫芦VIP1年度套餐 | $199.99 | one-time |
| 云葫芦VIP2年度套餐 | $349.99 | one-time |
| 云葫芦VIP3云葫芦VIP3年度套餐 | $599.99 | one-time |


### 扫描文件王

[App page](https://appshunter.io/ios/app/id1574425276)

This app digitizes paper documents, creating editable files like PDFs and Word documents. It offers features for scanning, organizing, and editing documents, including specialized tools for creating error notebooks and removing handwriting from test papers.

**Highlights:** Document scanning with intelligent correction, OCR for image to text conversion, Create error notebooks from scanned tests, Remove handwriting from scanned papers, Organize files in customizable cabinets, Convert documents to Word and PDF

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月会员服务 | $3.99 | per month |
| 包季会员服务 | $10.49 | per 3 months |
| 包年会员服务 | $28.99 | per year |
| 一年会员服务 | $28.99 | per year |


## Frequently asked questions

### Is 知识产权 free?

知识产权 is free to download, with in-app purchases available.

### Is 扫描文件王 free?

扫描文件王 is free to download, with in-app purchases available.

### Do 知识产权 or 扫描文件王 have ads?

Neither 知识产权 nor 扫描文件王 shows ads.

### Which is updated more often, 知识产权 or 扫描文件王?

知识产权 ships an update monthly, and 扫描文件王 fortnightly. Most recently, 知识产权 was updated on October 29, 2026 and 扫描文件王 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.*