# 多维单词 vs 极简Coca词汇

The clearest difference is price: 多维单词 at Free against 极简Coca词汇's $0.99. 多维单词 also leads on update cadence (weekly vs every 6 weeks) and iOS requirement (12.0 vs 17.0). 极简Coca词汇's advantage is in-app purchases (none vs 6). On ads and device support there is nothing between them.

多维单词 is free to download; 极简Coca词汇 costs $0.99 up front. 多维单词 sells 3 one-off in-app purchases. 极简Coca词汇 asks for nothing beyond the download.

多维单词 ships an update weekly, 极简Coca词汇 every 6 weeks. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 多维单词 | 极简Coca词汇 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/coca/id6767145778/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | — | Paid |
| Size | 279 MB | 55 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [深圳阿德利技术有限公司](https://appshunter.io/developer/1791701213) | [书维 许](https://appshunter.io/developer/1896394554) |

## What reviewers say

### 多维单词

[App page](https://appshunter.io/ios/app/id6740804039)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡 | $4.99 | one-time |
| 半年卡 | $19.99 | one-time |
| 年卡 | $29.99 | one-time |


### 极简Coca词汇

[App page](https://appshunter.io/ios/app/coca/id6767145778)

This app helps you memorize English vocabulary using the scientifically proven Ebbinghaus forgetting curve and the COCA high-frequency word list. It offers a focused, ad-free learning experience with intelligent review scheduling to ensure long-term retention.

**Highlights:** COCA high-frequency words, Ebbinghaus memory curve, Smart review system, Minimalist learning experience, Daily lightweight study, Ad-free

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

**In-app purchases:** none


## Frequently asked questions

### Is 多维单词 free?

多维单词 is free to download, with in-app purchases available.

### Is 极简Coca词汇 free?

极简Coca词汇 costs $0.99, with no in-app purchases.

### Do 多维单词 or 极简Coca词汇 have ads?

Neither 多维单词 nor 极简Coca词汇 shows ads.

### Which is updated more often, 多维单词 or 极简Coca词汇?

多维单词 ships an update weekly, and 极简Coca词汇 every 6 weeks. Most recently, 多维单词 was updated on October 16, 2026 and 极简Coca词汇 on October 18, 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.*