# CET4精选词汇 vs 棉花糖校园

The clearest difference is in-app purchases: 棉花糖校园 at none against CET4精选词汇's 8. 棉花糖校园 also leads on update cadence (every 2 months vs every 5 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. CET4精选词汇 sells 8 in-app purchases, starting at $2.49 per month. 棉花糖校园 asks for nothing beyond the download.

CET4精选词汇 ships an update every 5 months, 棉花糖校园 every 2 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | CET4精选词汇 | 棉花糖校园 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 79 MB | 121 MB |
| Requires iOS | 17.0 | **9.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Li Wang](https://appshunter.io/developer/788390771) | [Dalian Netmoon Technology Co., Ltd.](https://appshunter.io/developer/1128297055) |

## What reviewers say

### CET4精选词汇

[App page](https://appshunter.io/ios/app/cet4/id1171020779)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1月会员 | $2.49 | per month |
| 3月会员 | $5.49 | per 3 months |
| 1年会员 | $6.99 | per year |
| 移除广告 | $3.99 | one-time |
| 「Part1」的单词和例句发音 | $4.99 | one-time |
| 「Part2」的单词和例句发音 | $4.99 | one-time |
| 「Part3」的单词和例句发音 | $5.99 | one-time |
| 「全部」的单词和例句发音 | $10.99 | one-time |


### 棉花糖校园

[App page](https://appshunter.io/ios/app/id1227367756)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CET4精选词汇 free?

CET4精选词汇 is free to download, with in-app purchases available.

### Is 棉花糖校园 free?

棉花糖校园 is free to download, with no in-app purchases.

### Do CET4精选词汇 or 棉花糖校园 have ads?

Neither CET4精选词汇 nor 棉花糖校园 shows ads.

### Which is updated more often, CET4精选词汇 or 棉花糖校园?

CET4精选词汇 ships an update every 5 months, and 棉花糖校园 every 2 months. Most recently, CET4精选词汇 was updated on October 24, 2026 and 棉花糖校园 on October 26, 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.*