# PDF Scanner app vs Ai绘画秀

The clearest difference is rating: PDF Scanner app at 4.7 against Ai绘画秀's 3.0. PDF Scanner app also leads on ratings volume (1.3K vs 2) and update cadence (every 3 days vs weekly). Ai绘画秀's advantage is iOS requirement (11.0 vs 15.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. PDF Scanner app sells 4 in-app purchases, starting at $4.99 per 7 days and Ai绘画秀 sells 6 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Scanner app holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: PDF Scanner app has 1.3K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 29% of PDF Scanner app's written reviews are positive against 35% of Ai绘画秀's, so the app with the better star average is not the one people write more warmly about.

PDF Scanner app ships an update every 3 days, Ai绘画秀 weekly. Both last shipped on October 27, 2026.

## The numbers

| Metric | PDF Scanner app | Ai绘画秀 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.3K ratings)](https://appshunter.io/ios/app/pdf-scanner-app-doc-scanner/id1526957611/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/ai/id6443874027/reviews) |
| Number of ratings | **1.3K** | 2 |
| Positive reviews | 28.6% of reviews | **35.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 46 MB | 87 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mikhail Katin](https://appshunter.io/developer/1526957613) | [扬波 谢](https://appshunter.io/developer/1647308573) |

## What reviewers say

### PDF Scanner app

[App page](https://appshunter.io/ios/app/pdf-scanner-app-doc-scanner/id1526957611)

Transform your phone into a powerful document scanner. Easily capture, edit, sign, and share documents in PDF format. Securely store all your important papers, from contracts and IDs to receipts and notes, directly on your device.

**Highlights:** Scan documents to PDF, Edit scanned documents, Sign documents digitally, Store documents securely, Share documents easily, Text recognition

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The PDF Scanner documеntѕ арр | $4.99 | per 7 days |
| The PDF Scanner documеntѕ арр | $14.99 | per month |
| Yearly | $39.99 | per year |
| Full version | $29.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Excellent for scanning documents
- 💡 Helpful for immigration documents

**What reviewers complain about**

- 🐛 Frequent crashes and issues with saving/sending scans
- 💰 Requires paid subscription to access full functionality
- 🔒 Limited free features, need to pay to unlock

**Reported bugs**

- Scanned documents not saving or sending properly
- App randomly switching to 'auto' mode
- Inconsistent document naming when sharing

**Requested features**

- Add ability to edit scanned documents
- Improve image quality of scans
- Provide more free features without subscription


### Ai绘画秀

[App page](https://appshunter.io/ios/app/ai/id6443874027)

Transform your photos into masterpieces with AI-powered art filters. Generate unique artwork from text prompts or by applying various artistic styles to your existing images. Explore creative possibilities and become an artist with simple, intuitive tools.

**Highlights:** AI art style filters, Text-to-image generation, Image style transfer, Multiple artistic styles, Keyword-based art creation

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $3.99 | per 7 days |
| 月会员 | $7.99 | per month |
| 季会员 | $12.99 | per 3 months |
| 年会员 | $24.99 | per year |
| 优惠年会员 | $39.99 | per year |
| 永久会员 | $39.99 | one-time |


## Frequently asked questions

### Is PDF Scanner app free?

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

### Is Ai绘画秀 free?

Ai绘画秀 is free to download, with in-app purchases available.

### Which has better reviews, PDF Scanner app or Ai绘画秀?

PDF Scanner app is rated higher. PDF Scanner app averages 4.7 out of 5 from 1.3K ratings, while Ai绘画秀 averages 3.0 from 2 ratings.

### Do PDF Scanner app or Ai绘画秀 have ads?

Neither PDF Scanner app nor Ai绘画秀 shows ads.

### Which is updated more often, PDF Scanner app or Ai绘画秀?

PDF Scanner app ships an update every 3 days, and Ai绘画秀 weekly. Most recently, PDF Scanner app was updated on October 27, 2026 and Ai绘画秀 on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*