# 苏科优学数字资源 vs 青鹿教室HD

The clearest difference is in-app purchases: 青鹿教室HD at none against 苏科优学数字资源's 10. 青鹿教室HD also leads on iOS requirement (9.0 vs 12.1). 苏科优学数字资源's advantage is device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. 苏科优学数字资源 sells 10 one-off in-app purchases. 青鹿教室HD asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 苏科优学数字资源 | 青鹿教室HD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Size | 335 MB | 38 MB |
| Requires iOS | 12.1 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Zhihuiliu Education Technology Co., Ltd.](https://appshunter.io/developer/1033400900) | [广州青鹿教育科技有限公司](https://appshunter.io/developer/1274863451) |

## What reviewers say

### 苏科优学数字资源

[App page](https://appshunter.io/ios/app/id1508498836)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 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C使用权 | $7.99 | 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D使用权 | $14.99 | one-time |
| 12个月时效课程P使用权 | $23.99 | one-time |
| 12个月时效课程G使用权 | $59.99 | one-time |


### 青鹿教室HD

[App page](https://appshunter.io/ios/app/hd/id1524612295)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 苏科优学数字资源 free?

苏科优学数字资源 is free to download, with in-app purchases available.

### Is 青鹿教室HD free?

青鹿教室HD is free to download, with no in-app purchases.

### Do 苏科优学数字资源 or 青鹿教室HD have ads?

Neither 苏科优学数字资源 nor 青鹿教室HD shows ads.

### Which is updated more often, 苏科优学数字资源 or 青鹿教室HD?

苏科优学数字资源 ships an update every 5 weeks, and 青鹿教室HD every 5 weeks. Most recently, 苏科优学数字资源 was updated on September 30, 2026 and 青鹿教室HD on October 4, 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.*