# 轻松背大学四级单词CET4 vs 朗文英语世界2020

The clearest difference is update cadence: 朗文英语世界2020 at every 4 weeks against 轻松背大学四级单词CET4's every 23 months. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. 轻松背大学四级单词CET4 sells 1 one-off in-app purchase and 朗文英语世界2020 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 1.0 for 轻松背大学四级单词CET4 against 1.0 for 朗文英语世界2020. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

轻松背大学四级单词CET4 ships an update every 23 months, 朗文英语世界2020 every 4 weeks. The most recent releases landed on July 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 轻松背大学四级单词CET4 | 朗文英语世界2020 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/cet4/id708760884/reviews) | [1.0 (2 ratings)](https://appshunter.io/ios/app/2020/id1502360525/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 4 MB | 65 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [丽东 陈](https://appshunter.io/developer/1342184783) | [Qianhaiguangtian education and technology company](https://appshunter.io/developer/1472687013) |

## What reviewers say

### 轻松背大学四级单词CET4

[App page](https://appshunter.io/ios/app/cet4/id708760884)

This app uses unique audio-based learning methods, including sleep learning and 'walking' memorization, to help users master vocabulary. It features gentle Chinese prompts and American English pronunciation to enhance memory retention, making vocabulary acquisition effortless.

**Highlights:** Sleep learning method, Audio-based memorization, Walking memorization, Chinese prompts, American English pronunciation, Writing practice board

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小额赞助，赏一杯咖啡 | $0.99 | one-time |


### 朗文英语世界2020

[App page](https://appshunter.io/ios/app/2020/id1502360525)

This app offers English learning through video lessons with native foreign teachers and customized lessons based on original picture books. It features an advanced learning interface designed for progressive skill development.

**Highlights:** Native foreign teacher video lessons, Customized lessons from original picture books, Progressive learning interface, Interactive learning modules

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 视频18元套集 | $2.99 | one-time |
| 30元单集视频 | $4.99 | one-time |
| 198元全集视频 | $29.99 | one-time |


## Frequently asked questions

### Is 轻松背大学四级单词CET4 free?

轻松背大学四级单词CET4 is free to download, with in-app purchases available.

### Is 朗文英语世界2020 free?

朗文英语世界2020 is free to download, with in-app purchases available.

### Which has better reviews, 轻松背大学四级单词CET4 or 朗文英语世界2020?

轻松背大学四级单词CET4 and 朗文英语世界2020 are both rated 1.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do 轻松背大学四级单词CET4 or 朗文英语世界2020 have ads?

Neither 轻松背大学四级单词CET4 nor 朗文英语世界2020 shows ads.

### Which is updated more often, 轻松背大学四级单词CET4 or 朗文英语世界2020?

轻松背大学四级单词CET4 ships an update every 23 months, and 朗文英语世界2020 every 4 weeks. Most recently, 轻松背大学四级单词CET4 was updated on July 10, 2026 and 朗文英语世界2020 on September 14, 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.*