# 辽海学习数字资源 vs basicEnglish850

The clearest difference is in-app purchases: basicEnglish850 at none against 辽海学习数字资源's 10. basicEnglish850 also leads on update cadence (daily vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 辽海学习数字资源 sells 10 one-off in-app purchases. basicEnglish850 asks for nothing beyond the download.

辽海学习数字资源 ships an update every 6 weeks, basicEnglish850 daily. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 辽海学习数字资源 | basicEnglish850 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Daily** |
| Size | 354 MB | 20 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Zhihuiliu Education Technology Co., Ltd.](https://appshunter.io/developer/1033400900) | [显华 董](https://appshunter.io/developer/1895316078) |

## What reviewers say

### 辽海学习数字资源

[App page](https://appshunter.io/ios/app/id1495011634)

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

**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F使用权 | $46.99 | one-time |
| 12个月时效课程G使用权 | $59.99 | one-time |


### basicEnglish850

[App page](https://appshunter.io/ios/app/basicenglish850/id6773560696)

**In-app purchases:** none


## Frequently asked questions

### Is 辽海学习数字资源 free?

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

### Is basicEnglish850 free?

basicEnglish850 is free to download, with no in-app purchases.

### Do 辽海学习数字资源 or basicEnglish850 have ads?

Neither 辽海学习数字资源 nor basicEnglish850 shows ads.

### Which is updated more often, 辽海学习数字资源 or basicEnglish850?

辽海学习数字资源 ships an update every 6 weeks, and basicEnglish850 daily. Most recently, 辽海学习数字资源 was updated on October 9, 2026 and basicEnglish850 on October 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.*