# 百度文库 vs 青葱守护孩子端

The clearest difference is review sentiment: 百度文库 at 76% against 青葱守护孩子端's 0%. 百度文库 also leads on rating (4.6 vs 1.8) and ratings volume (1.4K vs 5). 青葱守护孩子端's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 百度文库 sells 10 in-app purchases, starting at $1.99 per month. 青葱守护孩子端 asks for nothing beyond the download.

百度文库 holds the better App Store score, 4.6 against 1.8. That said, the two scores are not equally well evidenced: 百度文库 has 1.4K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 76% of 百度文库's written reviews are positive against 0% of 青葱守护孩子端's.

百度文库 ships an update every 2 weeks, 青葱守护孩子端 every 3 months. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 百度文库 | 青葱守护孩子端 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.4K ratings)](https://appshunter.io/ios/app/ai/id426340811/reviews)** | [1.8 (5 ratings)](https://appshunter.io/ios/app/id1213677523/reviews) |
| Number of ratings | **1.4K** | 5 |
| Positive reviews | **76.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 202 MB | 31 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Baidu Netcom Science & Technology Co.,Ltd](https://appshunter.io/developer/372585298) | [Qingcong Education Technology (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1527219766) |

## What reviewers say

### 百度文库

[App page](https://appshunter.io/ios/app/ai/id426340811)

This app offers AI-powered content creation for documents, presentations, and images. It also provides access to a vast library of professional documents and tools for managing and editing your files. Enhance your learning and work with intelligent assistance.

**Highlights:** AI content generation (documents, PPTs, images), Extensive professional document library, Cloud storage and file management, AI-powered summarization and Q&A, Document format conversion, Voice interaction for editing

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月VIP | $1.99 | per month |
| 连续包月 | $2.49 | per month |
| 连续包月VIP | $2.49 | per month |
| 连续包月 | $2.99 | per month |
| 免费试用 | $3.99 | per month |
| 连续包月（特惠） | $3.99 | per month |
| 连续包月 | $3.99 | per month |
| 6文库币 | $0.99 | one-time |
| 18文库币 | $2.99 | one-time |
| 12个月VIP | $14.99 | one-time |

**What reviewers like**

- 👍 Good app
- 🚀 Fast and accurate search
- 💡 Comprehensive library of resources
- 👍 Helpful for learning and research

**What reviewers complain about**

- 💰 Paywall for full access
- 🐛 Misleading advertising about free content
- 🤬 Aggressive monetization tactics
- 🙄 Poor user experience

**Reported bugs**

- Crashes and freezes
- Sync issues between devices
- Broken download functionality

**Requested features**

- Offline access to documents
- More free content and resources
- Improved search and filtering options
- Better organization and categorization


### 青葱守护孩子端

[App page](https://appshunter.io/ios/app/id1213677523)

This app helps parents manage their children's device usage. It allows parents to set time limits, block inappropriate content, track location, and receive weekly reports on usage habits to foster healthy digital practices.

**Highlights:** Set device usage time limits, Block inappropriate websites and apps, Track child's real-time location, Receive weekly usage reports, Block unwanted calls and messages, Remote screen capture

**In-app purchases:** none


## Frequently asked questions

### Is 百度文库 free?

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

### Is 青葱守护孩子端 free?

青葱守护孩子端 is free to download, with no in-app purchases.

### Which has better reviews, 百度文库 or 青葱守护孩子端?

百度文库 is rated higher. 百度文库 averages 4.6 out of 5 from 1.4K ratings, while 青葱守护孩子端 averages 1.8 from 5 ratings.

### Do 百度文库 or 青葱守护孩子端 have ads?

百度文库 shows ads; 青葱守护孩子端 does not.

### Which is updated more often, 百度文库 or 青葱守护孩子端?

百度文库 ships an update every 2 weeks, and 青葱守护孩子端 every 3 months. Most recently, 百度文库 was updated on November 7, 2026 and 青葱守护孩子端 on November 6, 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.*