# 百度网盘 HD vs CAJ Converter

The clearest difference is update cadence: 百度网盘 HD at fortnightly against CAJ Converter's every 2 months. CAJ Converter's advantage is device support (3 vs 1). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. 百度网盘 HD sells 11 in-app purchases, starting at $3.99 per month and CAJ Converter sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

百度网盘 HD ships an update fortnightly, CAJ Converter every 2 months. The most recent releases landed on October 14, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 百度网盘 HD | CAJ Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (2K ratings)](https://appshunter.io/ios/app/hd/id554602005/reviews)** | — |
| Number of ratings | **2K** | — |
| Positive reviews | 40.4% of reviews | **47.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 969 MB | 55 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Beijing Duyou Science and Technology Co.,Ltd.](https://appshunter.io/developer/1546340138) | [Meitian Trading](https://appshunter.io/developer/1549616114) |

## What reviewers say

### 百度网盘 HD

[App page](https://appshunter.io/ios/app/hd/id554602005)

Securely back up photos, videos, and contacts to the cloud with ample storage. Organize your media into albums, stream videos online, and easily transfer files between devices. Share content with friends and colleagues through group sharing features.

**Highlights:** Large cloud storage space, One-click mobile backup (photos, videos, contacts), Smart album organization, Online video streaming, Secure lock screen password for media, Cross-device file synchronization, Group sharing for collaboration

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 百度网盘连续包月超级会员（1个月） | $3.99 | per month |
| 百度网盘超级会员(1个月-自动续费) | $3.99 | per month |
| 百度网盘超级会员(1个月-自动续费) | $3.99 | per month |
| 百度网盘会员(3个月) | $3.99 | one-time |
| 百度网盘超级会员(1个月-无折扣) | $5.99 | one-time |
| 百度网盘超级会员(1个月) | $5.99 | one-time |
| 百度网盘超级会员折扣价(3个月) | $9.99 | one-time |
| 百度网盘超级会员(3个月) | $14.99 | one-time |
| 百度网盘超级会员折扣价( 6个月 ) | $19.99 | one-time |
| 百度网盘超级会员1年（7.5折） | $39.99 | one-time |
| 百度网盘超级会员( 1年 ) | $59.99 | one-time |

**What reviewers like**

- 🚀 Convenient file management
- 📚 Useful for learning and studying
- 💾 Large storage capacity

**What reviewers complain about**

- 🔒 Restrictive membership requirements
- ⏱️ Slow download/upload speeds
- 🐛 Frequent crashes and bugs
- 📱 Poor iPad/tablet optimization
- 💸 Aggressive monetization tactics

**Reported bugs**

- Unable to log in or register accounts
- Compressed files cannot be opened or extracted
- Inconsistent behavior across different platforms
- Frequent app crashes and freezes

**Requested features**

- Add search functionality within the cloud
- Improve video playback and subtitle support
- Allow exporting/opening downloaded files in other apps
- Optimize performance and stability on mobile devices


### CAJ Converter

[App page](https://appshunter.io/ios/app/caj-converter/id1603045684)

Easily convert Chinese academic journal files (CAJ, NH, KDH) into PDF or Word documents. Extract text for editing or create clear PDF versions for reading and sharing.

**Highlights:** Convert CAJ to PDF, Convert CAJ to Word, Text recognition for Word conversion, Preview before PDF export, Supports .caj, .nh, .kdh formats

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP月会员 | $2.99 | per month |
| VIP季会员 | $4.99 | per 3 months |
| VIP年会员 | $7.99 | per year |


## Frequently asked questions

### Is 百度网盘 HD free?

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

### Is CAJ Converter free?

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

### Do 百度网盘 HD or CAJ Converter have ads?

Neither 百度网盘 HD nor CAJ Converter shows ads.

### Which is updated more often, 百度网盘 HD or CAJ Converter?

百度网盘 HD ships an update fortnightly, and CAJ Converter every 2 months. Most recently, 百度网盘 HD was updated on October 14, 2026 and CAJ Converter on September 28, 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.*