# 海教学习数字资源 vs 云上E教

The clearest difference is in-app purchases: 云上E教 at none against 海教学习数字资源's 10. 云上E教 also leads on iOS requirement (9.0 vs 12.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 海教学习数字资源 sells 10 one-off in-app purchases. 云上E教 asks for nothing beyond the download.

海教学习数字资源 ships an update every 6 weeks, 云上E教 every 2 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 海教学习数字资源 | 云上E教 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 335 MB | 49 MB |
| Requires iOS | 12.1 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Zhihuiliu Education Technology Co., Ltd.](https://appshunter.io/developer/1033400900) | [江西塞拉教育科技有限公司](https://appshunter.io/developer/1683075548) |

## What reviewers say

### 海教学习数字资源

[App page](https://appshunter.io/ios/app/id1513306370)

**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E使用权 | $29.99 | 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 |


### 云上E教

[App page](https://appshunter.io/ios/app/e/id1644287594)

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

**In-app purchases:** none


## Frequently asked questions

### Is 海教学习数字资源 free?

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

### Is 云上E教 free?

云上E教 is free to download, with no in-app purchases.

### Do 海教学习数字资源 or 云上E教 have ads?

Neither 海教学习数字资源 nor 云上E教 shows ads.

### Which is updated more often, 海教学习数字资源 or 云上E教?

海教学习数字资源 ships an update every 6 weeks, and 云上E教 every 2 months. Most recently, 海教学习数字资源 was updated on October 6, 2026 and 云上E教 on October 7, 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.*