# 川教学习数字资源 vs 外研U学教师

The clearest difference is in-app purchases: 外研U学教师 at none against 川教学习数字资源's 10. 川教学习数字资源's advantage is iOS requirement (12.1 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 川教学习数字资源 sells 10 one-off in-app purchases. 外研U学教师 asks for nothing beyond the download.

川教学习数字资源 ships an update every 6 weeks, 外研U学教师 monthly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 川教学习数字资源 | 外研U学教师 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/id1434042852/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | — | 36.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Free |
| Size | 282 MB | 131 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Zhihuiliu Education Technology Co., Ltd.](https://appshunter.io/developer/1033400900) | [Beijing Waiyan Online Digital Technology Co., Ltd.](https://appshunter.io/developer/1469175726) |

## What reviewers say

### 川教学习数字资源

[App page](https://appshunter.io/ios/app/id1434042852)

**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 |


### 外研U学教师

[App page](https://appshunter.io/ios/app/u/id1524575427)

This app provides official, high-quality educational resources synchronized with textbooks. It offers an integrated platform for comprehensive teaching and learning, covering listening, speaking, reading, and writing skills with diverse exercises and personalized analysis for effective student guidance.

**Highlights:** Synchronized textbook resources, Integrated teaching platform, Comprehensive skill training (listening, speaking, reading, writing), Online assignment and grading, Personalized student analysis, Scientific and systematic training guidance

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

**In-app purchases:** none


## Frequently asked questions

### Is 川教学习数字资源 free?

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

### Is 外研U学教师 free?

外研U学教师 is free to download, with no in-app purchases.

### Do 川教学习数字资源 or 外研U学教师 have ads?

Neither 川教学习数字资源 nor 外研U学教师 shows ads.

### Which is updated more often, 川教学习数字资源 or 外研U学教师?

川教学习数字资源 ships an update every 6 weeks, and 外研U学教师 monthly. Most recently, 川教学习数字资源 was updated on October 18, 2026 and 外研U学教师 on October 24, 2026.

---

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