# 词根单词 vs 极简Coca词汇

The clearest difference is price: 词根单词 at Free against 极简Coca词汇's $0.99. 词根单词 also leads on update cadence (fortnightly vs every 6 weeks) and device support (3 vs 1). 极简Coca词汇's advantage is in-app purchases (none vs 10). On rating and ads there is nothing between them.

词根单词 is free to download; 极简Coca词汇 costs $0.99 up front. 词根单词 sells 10 one-off in-app purchases. 极简Coca词汇 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 词根单词 against 5.0 for 极简Coca词汇. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

词根单词 ships an update fortnightly, 极简Coca词汇 every 6 weeks. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 词根单词 | 极简Coca词汇 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/id6462399651/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/coca/id6767145778/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | — | Paid |
| Size | 19 MB | 55 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [西安高分学视数字技术有限公司](https://appshunter.io/developer/1702992824) | [书维 许](https://appshunter.io/developer/1896394554) |

## What reviewers say

### 词根单词

[App page](https://appshunter.io/ios/app/id6462399651)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 35学习币 | $0.99 | one-time |
| 70学习币 | $0.99 | one-time |
| 140学习币 | $2.99 | one-time |
| 季卡会员 | $4.99 | one-time |
| 半年卡会员 | $5.99 | one-time |
| 350学习币 | $6.99 | one-time |
| 年卡会员 | $9.99 | one-time |
| 700学习币 | $14.99 | one-time |
| 永久会员 | $17.99 | one-time |
| 永久会员 | $39.99 | 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 词根单词 free?

词根单词 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.

### Which has better reviews, 词根单词 or 极简Coca词汇?

词根单词 and 极简Coca词汇 are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do 词根单词 or 极简Coca词汇 have ads?

Neither 词根单词 nor 极简Coca词汇 shows ads.

### Which is updated more often, 词根单词 or 极简Coca词汇?

词根单词 ships an update fortnightly, and 极简Coca词汇 every 6 weeks. Most recently, 词根单词 was updated on October 5, 2026 and 极简Coca词汇 on October 18, 2026.

---

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