# 书香博士 vs 云教学习数字资源

The clearest difference is in-app purchases: 书香博士 at none against 云教学习数字资源's 10. 云教学习数字资源's advantage is update cadence (every 6 weeks vs every 4 months) and iOS requirement (12.1 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 云教学习数字资源 sells 10 one-off in-app purchases. 书香博士 asks for nothing beyond the download.

书香博士 ships an update every 4 months, 云教学习数字资源 every 6 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 书香博士 | 云教学习数字资源 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/id1458080669/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Size | 701 MB | 335 MB |
| Requires iOS | 15.6 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文坤 曾](https://appshunter.io/developer/1414217201) | [Beijing Zhihuiliu Education Technology Co., Ltd.](https://appshunter.io/developer/1033400900) |

## What reviewers say

### 书香博士

[App page](https://appshunter.io/ios/app/id1458080669)

**Features:** macOS Compatibility

**In-app purchases:** none


### 云教学习数字资源

[App page](https://appshunter.io/ios/app/id1472177319)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12个月时效课程A使用权 | $1.99 | one-time |
| 12个月时效课程I使用权 | $4.99 | one-time |
| 12个月时效课程J使用权 | $6.99 | one-time |
| 12个月时效课程M使用权 | $8.99 | one-time |
| 12个月时效课程L使用权 | $9.99 | one-time |
| 12个月时效课程H使用权 | $11.99 | one-time |
| 12个月时效课程N使用权 | $12.99 | one-time |
| 12个月时效课程P使用权 | $23.99 | one-time |
| 12个月时效课程F使用权 | $46.99 | one-time |
| 12个月时效课程G使用权 | $59.99 | one-time |


## Frequently asked questions

### Is 书香博士 free?

书香博士 is free to download, with no in-app purchases.

### Is 云教学习数字资源 free?

云教学习数字资源 is free to download, with in-app purchases available.

### Do 书香博士 or 云教学习数字资源 have ads?

Neither 书香博士 nor 云教学习数字资源 shows ads.

### Which is updated more often, 书香博士 or 云教学习数字资源?

书香博士 ships an update every 4 months, and 云教学习数字资源 every 6 weeks. Most recently, 书香博士 was updated on November 6, 2026 and 云教学习数字资源 on November 3, 2026.

---

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