# 百度 vs Fast Scan： PDF Scanner APP

The clearest difference is rating: Fast Scan： PDF Scanner APP at 5.0 against 百度's 4.5. Fast Scan： PDF Scanner APP also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.0). 百度's advantage is update cadence (weekly vs every 3 months) and ratings volume (31K vs 3). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. 百度 sells 12 in-app purchases, starting at $1.99 per month and Fast Scan： PDF Scanner APP sells 10 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Fast Scan： PDF Scanner APP holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: 百度 has 31K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 44% of 百度's written reviews are positive against 33% of Fast Scan： PDF Scanner APP's, so the app with the better star average is not the one people write more warmly about.

百度 ships an update weekly, Fast Scan： PDF Scanner APP every 3 months. The most recent releases landed on September 26, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 百度 | Fast Scan： PDF Scanner APP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (31K ratings)](https://appshunter.io/ios/app/ai/id382201985/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fast-scan-pdf-scanner-app/id1584953932/reviews)** |
| Number of ratings | **31K** | 3 |
| Positive reviews | **43.5% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 450 MB | 124 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Baidu Netcom Science & Technology Co.,Ltd](https://appshunter.io/developer/372585298) | [LINKIS LABS PTE. LTD.](https://appshunter.io/developer/6784630539) |

## What reviewers say

### 百度

[App page](https://appshunter.io/ios/app/ai/id382201985)

This app offers a powerful AI-driven search engine with multi-modal capabilities, including image and voice recognition. It also provides access to trending news, short videos, novels, and short dramas, enhanced by an AI assistant for various tasks like problem-solving and content generation.

**Highlights:** AI-powered multi-modal search, Trending news and videos, AI assistant for problem-solving, AI image and video generation, Voice recognition with dialect support, Extensive novel and short drama library

**Features:** macOS Compatibility, Siri integration, Apple Watch app, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 度会员（连续包月） | $1.99 | per month |
| 3元虚拟货币 | $0.99 | one-time |
| 小说600书豆 | $0.99 | one-time |
| 小说800书豆 | $0.99 | one-time |
| 12元虚拟货币 | $1.99 | one-time |
| 小说会员（1个月） | $2.99 | one-time |
| 小说1800书豆 | $2.99 | one-time |
| 30元虚拟货币 | $3.99 | one-time |
| 小说3000书豆 | $3.99 | one-time |
| 50元虚拟货币 | $6.99 | one-time |
| 小说9800书豆 | $14.99 | one-time |
| 108元虚拟货币 | $14.99 | one-time |

**What reviewers like**

- 💻 Vast topics and different perspectives
- 🔍 Useful for searching and learning
- 🤝 Convenient for bloggers to interact with readers

**What reviewers complain about**

- 🗑️ Excessive ads and low-quality content
- 🔀 Forced app downloads and redirections
- 🔒 Lack of support for international users
- 🤖 Aggressive and intrusive behavior
- 📱 Unstable app performance and frequent crashes

**Reported bugs**

- Disappearing videos and content
- Inability to change language or account settings
- Compatibility issues with older devices and browsers

**Requested features**

- Improve search relevance and quality of results
- Provide better content filtering and customization options
- Offer multilingual support and localization
- Enhance user privacy and data protection


### Fast Scan： PDF Scanner APP

[App page](https://appshunter.io/ios/app/fast-scan-pdf-scanner-app/id1584953932)

This app offers intelligent document scanning, converting images to editable tables, extracting text, and translating photos. It allows for unlimited multi-page scans in various formats and converts PDFs to Word, Excel, and PPT with one click for efficient document management and sharing.

**Highlights:** Unlimited multi-page document scanning, Image to Excel table conversion, Text extraction and recognition (OCR), Photo translation, PDF content editing and electronic signature, Business card and receipt recognition, PDF to Word, Excel, PPT conversion

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 扫描周会员 | $2.99 | per 7 days |
| 扫描季会员 | $9.99 | per 3 months |
| 扫描年会员 | $19.99 | per year |
| 50 T-cards | $2.99 | one-time |
| 10 T-cards | $3.99 | one-time |
| 30 T-cards | $12.99 | one-time |
| 扫描永久会员 | $19.99 | one-time |
| 50 T-cards | $19.99 | one-time |
| 100 T-cards | $39.99 | one-time |
| Permanent VIP | $59.99 | one-time |


## Frequently asked questions

### Is 百度 free?

百度 is free to download, with in-app purchases available.

### Is Fast Scan： PDF Scanner APP free?

Fast Scan： PDF Scanner APP is free to download, with in-app purchases available.

### Which has better reviews, 百度 or Fast Scan： PDF Scanner APP?

Fast Scan： PDF Scanner APP is rated higher. 百度 averages 4.5 out of 5 from 31K ratings, while Fast Scan： PDF Scanner APP averages 5.0 from 3 ratings.

### Do 百度 or Fast Scan： PDF Scanner APP have ads?

百度 shows ads; Fast Scan： PDF Scanner APP does not.

### Which is updated more often, 百度 or Fast Scan： PDF Scanner APP?

百度 ships an update weekly, and Fast Scan： PDF Scanner APP every 3 months. Most recently, 百度 was updated on September 26, 2026 and Fast Scan： PDF Scanner APP on September 15, 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.*