# 幕布 vs ScanScan(白描)

The clearest difference is update cadence: 幕布 at every 8 days against ScanScan(白描)'s every 2 months. ScanScan(白描)'s advantage is review sentiment (87% vs 77%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 幕布 sells 10 in-app purchases, starting at $1.99 per month and ScanScan(白描) sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for 幕布 against 4.8 for ScanScan(白描). Both are backed by a comparable volume of ratings — 516 and 349 respectively. Written reviews are what separate them: 77% of 幕布's written reviews are positive against 87% of ScanScan(白描)'s.

幕布 ships an update every 8 days, ScanScan(白描) every 2 months. Both last shipped on October 16, 2026.

## The numbers

| Metric | 幕布 | ScanScan(白描) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (516 ratings)](https://appshunter.io/ios/app/and/id1214302139/reviews)** | [4.8 (349 ratings)](https://appshunter.io/ios/app/scanscan-ocr-text-scanner/id1249901692/reviews) |
| Number of ratings | **516** | 349 |
| Positive reviews | 77.4% of reviews | **86.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 80 MB | 47 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Shilihu Technology Co., Ltd.](https://appshunter.io/developer/1695665682) | [新乐 陶](https://appshunter.io/developer/826439308) |

## What reviewers say

### 幕布

[App page](https://appshunter.io/ios/app/and/id1214302139)

This app helps you organize thoughts and information using outline notes and mind maps. It supports task management, content creation, and team collaboration with real-time syncing across devices. Ideal for students and professionals seeking structured thinking and efficient planning.

**Highlights:** Outline note-taking, Mind map generation, Task management, Content creation assistance, Cross-device synchronization, Team collaboration, Template library

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 幕布高级版-1月 | $1.99 | per month |
| 幕布高级版-2月 | $2.99 | per 2 months |
| 幕布高级版-半年 | $9.99 | per 6 months |
| 幕布高级版-1年 | $14.99 | per year |
| 幕布高级版-1个月 | $1.99 | one-time |
| 幕布高级版-1年 | $14.99 | one-time |
| 幕布高级版-2年 | $24.99 | one-time |
| 幕布超级会员-1年 | $29.99 | one-time |
| 幕布高级版-3年 | $29.99 | one-time |
| 幕布超级会员-1年 | $34.99 | one-time |


### ScanScan(白描)

[App page](https://appshunter.io/ios/app/scanscan-ocr-text-scanner/id1249901692)

This app uses advanced machine learning to accurately extract editable text from images and documents. It can also scan and convert documents into clear PDF files, with support for batch processing and multiple languages.

**Highlights:** Machine learning for accurate OCR, Edit and export OCR results (.txt, .docx), Multi-language text recognition, Scan documents to image/PDF, PDF to image conversion, Batch processing (OCR, color filter), Multi-language translation

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Provide food for cat | $2.99 | one-time |
| 普通会员(永久) | $3.99 | one-time |
| 普通会员(优惠) | $3.99 | one-time |
| 黄金会员(优惠) | $3.99 | one-time |
| Senior VIP (Permanent) | $5.99 | one-time |


## Frequently asked questions

### Is 幕布 free?

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

### Is ScanScan(白描) free?

ScanScan(白描) is free to download, with in-app purchases available.

### Which has better reviews, 幕布 or ScanScan(白描)?

幕布 is rated higher. 幕布 averages 4.9 out of 5 from 516 ratings, while ScanScan(白描) averages 4.8 from 349 ratings.

### Do 幕布 or ScanScan(白描) have ads?

Neither 幕布 nor ScanScan(白描) shows ads.

### Which is updated more often, 幕布 or ScanScan(白描)?

幕布 ships an update every 8 days, and ScanScan(白描) every 2 months. Most recently, 幕布 was updated on October 16, 2026 and ScanScan(白描) on October 16, 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.*