# 四级听力 vs 交我学

The clearest difference is in-app purchases: 四级听力 at none against 交我学's 4. 四级听力 also leads on iOS requirement (12.0 vs 15.0). 交我学's advantage is update cadence (every 2 months vs every 20 months). On price, ads and device support there is nothing between them.

Both are free to download. 交我学 sells 4 one-off in-app purchases. 四级听力 asks for nothing beyond the download.

四级听力 ships an update every 20 months, 交我学 every 2 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 四级听力 | 交我学 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/4/id1125407565/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 120 MB | 135 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Yuanlai Infomation Technology Co., Ltd.](https://appshunter.io/developer/958193889) | [上海交通大学出版社有限公司](https://appshunter.io/developer/667356292) |

## What reviewers say

### 四级听力

[App page](https://appshunter.io/ios/app/4/id1125407565)

This app provides extensive practice materials for the College English Test Band 4 (CET-4) listening section. It features past exam papers to help users improve their listening comprehension for various English proficiency tests and self-study.

**Highlights:** CET-4 listening practice, Past exam papers, Improve listening comprehension, TOEFL and IELTS preparation, Self-study resource

**Features:** macOS Compatibility

**In-app purchases:** none


### 交我学

[App page](https://appshunter.io/ios/app/id1626047237)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6阅读币 | $0.99 | one-time |
| 12阅读币 | $1.99 | one-time |
| 30阅读币 | $3.99 | one-time |
| 98阅读币 | $14.99 | one-time |


## Frequently asked questions

### Is 四级听力 free?

四级听力 is free to download, with no in-app purchases.

### Is 交我学 free?

交我学 is free to download, with in-app purchases available.

### Do 四级听力 or 交我学 have ads?

Neither 四级听力 nor 交我学 shows ads.

### Which is updated more often, 四级听力 or 交我学?

四级听力 ships an update every 20 months, and 交我学 every 2 months. Most recently, 四级听力 was updated on October 12, 2026 and 交我学 on October 24, 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.*