# 掌上扫描仪 vs 纳米AI

The clearest difference is rating: 掌上扫描仪 at 5.0 against 纳米AI's 4.3. 掌上扫描仪 also leads on in-app purchases (none vs 16) and review sentiment (83% vs 54%). 纳米AI's advantage is ratings volume (211 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. 纳米AI sells 14 in-app purchases, starting at $6.99 per month. 掌上扫描仪 asks for nothing beyond the download.

掌上扫描仪 holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: 纳米AI has 211 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of 掌上扫描仪's written reviews are positive against 54% of 纳米AI's.

## The numbers

| Metric | 掌上扫描仪 | 纳米AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf/id1480665108/reviews)** | [4.3 (211 ratings)](https://appshunter.io/ios/app/ai/id6737763506/reviews) |
| Number of ratings | 1 | **211** |
| Positive reviews | **83.3% of reviews** | 53.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 29 MB | 231 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [少华 李](https://appshunter.io/developer/1490245183) | [Beijing Qihoo Technology Co Ltd](https://appshunter.io/developer/441216575) |

## What reviewers say

### 掌上扫描仪

[App page](https://appshunter.io/ios/app/pdf/id1480665108)

Instantly scan and print any image using your phone, automatically exporting PDF documents for easy management. Edit scanned documents with filters, adjust brightness, and organize files with search and copy functions. Generate, preview, print, and share PDF documents effortlessly.

**Highlights:** Scan and print images, Export to PDF, Import from photo album, Edit scanned documents, Adjust contrast and brightness, Organize and search files, Preview, print, and share PDFs

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

**In-app purchases:** none


### 纳米AI

[App page](https://appshunter.io/ios/app/ai/id6737763506)

This app acts as a super intelligent agent, generating expert-level videos, reports, and presentations from simple text prompts. It offers specialized AI agents for various tasks, including image editing, digital human video creation, and PPT generation, all powered by multiple large language models.

**Highlights:** Generate videos, reports, and PPTs from text, Specialized AI agents for various tasks, Digital human video creation, Professional image editing, PPT generation from themes or files, Integrated with 16 large language models, Personalized knowledge base

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月VIP | $6.99 | per month |
| 连续包季VIP | $19.99 | per 3 months |
| 连续包年VIP | $69.99 | per year |
| 100纳米 | $0.99 | one-time |
| 300纳米 | $3.99 | one-time |
| 1个月VIP | $7.99 | one-time |
| 1000纳米 | $14.99 | one-time |
| 6个月VIP | $49.99 | one-time |
| 年卡（活动） | $59.99 | one-time |
| 5000纳米 | $69.99 | one-time |
| 15个月VIP（限时活动） | $79.99 | one-time |
| 12个月VIP | $79.99 | one-time |
| 36个月 | $99.99 | one-time |
| 10000纳米 | $149.99 | one-time |

**What reviewers like**

- 🚀 Fast search and text organization capabilities
- 👍 Feels good
- 🚀 Fast response speed
- 👍 Convenient and practical

**What reviewers complain about**

- 🐛 No dark mode
- 🐛 Unable to open on Apple Mac
- 🗑️ Trash software
- 🗑️ Deceptive advertising
- 🗑️ Terrible company and software

**Reported bugs**

- Unable to receive verification code for overseas users
- App crashes on older devices

**Requested features**

- Dark mode option
- AI video generation queue improvement


## Frequently asked questions

### Is 掌上扫描仪 free?

掌上扫描仪 is free to download, with no in-app purchases.

### Is 纳米AI free?

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

### Which has better reviews, 掌上扫描仪 or 纳米AI?

掌上扫描仪 is rated higher. 掌上扫描仪 averages 5.0 out of 5 from 1 ratings, while 纳米AI averages 4.3 from 211 ratings.

### Do 掌上扫描仪 or 纳米AI have ads?

Neither 掌上扫描仪 nor 纳米AI shows ads.

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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.*