# wordDNA：词根词缀字典 — 英语词源解析与高效背单词

> English etymology app with bilingual explanations, roots, and word structure. (iPhone/iPad app by 峰 潘.)

- Source: https://appshunter.io/ios/app/worddna/id6769062051 (this page in markdown: same URL + `.md`)
- Developer: [峰 潘](https://appshunter.io/developer/1823196275)
- Category: Education
- Price: Free with in-app purchases
- Rating: 5.00/5 from 4 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.5 · 254 MB
- Languages: American English
- Released: 2026-05-19
- Data updated: 2026-09-19
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/worddna/id6769062051/reviews.md

## What is wordDNA：词根词缀字典?

wordDNA 是一款围绕词根、词缀、词源和复习设计的英语词汇学习工具。与其机械记忆一个个孤立的单词，不如看清单词是怎样构成、怎样演变而来的。

【从词源理解单词】
查询单词时，不只查看中文释义，还可以了解词根、前缀、后缀、构词结构和词源演变。通过单词之间的联系理解词义，让复杂词汇变得更有逻辑。

【约 10 万常用词条，支持离线查词】
内置约 10 万常用英语词条，无需联网即可完成日常查询。词条可包含中文释义、英美发音、构词结构、词根词缀和词源信息，部分词条还提供语境例句。

【专业英英释义】
Plus 用户可以使用专业英英词典，在中文释义之外进一步理解单词在英语语境中的含义。

【词包与主动复习】
内置四级、六级词汇，并为 Plus 用户提供专八、雅思核心词汇、托福、GRE 等进阶词包。你可以从查询历史、内置词包和“我的词库”中选择内容进行主动复习。

【艾宾浩斯复习】
wordDNA 提供定时复习与主动复习两种方式。主动练习可以不限次数进行，同时不会改变原有定时复习的阶段和到期时间。

【我的词库】
将需要重点掌握的单词加入自己的词库，集中查询、整理和复习。

【基础功能】
· 英中查词
· 离线词典
· 最近 50 条查询历史
· 四级、六级词包

【wordDNA Plus】
· 专业英英词典
· 去除广告
· 进阶艾宾浩斯复习
· PDF 导出
· 专八、雅思、托福、GRE 等进阶词包
· 自定义词库

词汇不只是需要记住的一串字母。看懂它的结构和来历，你会发现单词之间原本就有联系。

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Bilingual word explanations
- Etymology, roots, prefixes, suffixes
- Pronunciation and usage examples
- Offline dictionary lookup
- Favorites and saved words
- Basic quiz and review tools

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| OpenEtymology Plus Monthly | $2.99 | per month |
| OpenEtymology Plus Yearly | $17.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| OpenEtymology Plus Lifetime | $49.99 | one-time |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/worddna/id6769062051/reviews.md

### 5/5 — 很棒

*2026-05-29*

一直想找一个这样的词源词根词缀APP，而且简洁，快速。还有历史查询单词练习功能，真的很实用。

**Developer response:** 很高兴能帮到您。有什么升级建议也可以告诉我。

### 5/5 — so fast

*2026-05-20*

words display so fast

**Developer response:** Thank you for your review.

### 5/5 — 还挺强大的

*2026-05-19*

这玩意儿挺实用的，不只是简单解释词义，还能告诉你这个词是怎么来的、以前怎么用、后来怎么变的。查起来方便，内容也比较靠谱。

### 5/5 — 很棒！

*2026-05-19*

一直想要一个这样的词源APP

## Frequently asked questions about wordDNA：词根词缀字典

### How does OpenEtymology help with learning English?

OpenEtymology helps users understand English vocabulary by showing the etymology, roots, prefixes, and suffixes of words. This approach makes advanced vocabulary easier to remember and reason about, aiding comprehension and retention.

### What features are included for free in OpenEtymology?

The free version of OpenEtymology includes English and Chinese word explanations, etymology details, pronunciation, usage examples, offline lookup, favorites, basic vocabulary packs, and a history of the last 50 searches. It also offers basic quiz and review tools.

### What are the benefits of OpenEtymology Plus?

OpenEtymology Plus unlocks advanced features such as unlimited search history, specialized vocabulary packs (TEM8, TOEFL, GRE8000), custom wordbooks, seven-star mastery tracking, and PDF export for searched words.

### What are the subscription options for OpenEtymology Plus?

OpenEtymology Plus is available through monthly or yearly auto-renewable subscriptions, with free trial periods offered before purchase. A one-time lifetime unlock option is also available.

### Can I manage my OpenEtymology Plus subscription?

Yes, your subscription to OpenEtymology Plus can be managed or canceled directly within your App Store account settings. This allows for easy control over your subscription status.

### Does OpenEtymology track my data?

No, OpenEtymology prioritizes user privacy. Your favorites, search history, wordbooks, and learning data are stored locally on your device and are not synced to the cloud or tracked by analytics.

### Is OpenEtymology suitable for advanced English learners?

Yes, OpenEtymology is designed to help users understand complex vocabulary. The Plus version offers advanced word packs for exams like TOEFL and GRE, making it beneficial for learners preparing for standardized tests.

### What is the age rating for OpenEtymology?

OpenEtymology has an age rating of 4+, making it suitable for a wide range of users, including younger learners and adults interested in vocabulary development.

## Version history (last 5 releases)

### 1.4.4 — 2026-09-16

新增可滑动每日三词，增加视觉效果多维记忆单词。

### 1.4.3 — 2026-09-10

• 完善隐私与数据管理选项，可随时关闭基础使用数据共享
• 优化词条详情页的加载速度与广告展示稳定性
• 改进部分网络环境下的自动恢复能力
• 修复若干问题并提升整体使用体验

### 1.4.0 — 2026-09-09

1.4.0 版本重新整理了查词与复习体验：

· 新增主动复习，可从查询历史、内置词包和“我的词库”选择复习来源
· 主动练习不限次数，且不会影响原有定时复习进度
· 完善 Plus 购买、恢复购买与本地化价格显示
· 优化首次启动、页面布局与词条详情广告体验
· 修复若干问题并提升稳定性

### 1.1.0 — 2026-08-12

Meet wordDNA—a simpler name and a calmer, more natural visual identity. This update refreshes the interface with warmer colors, clearer navigation, and a more polished reading experience. Your saved words, learning progress, purchases, and local data remain available.

全新的 wordDNA 以更简单、易记的名字与大家见面。本次更新带来更自然的配色、更清晰的界面层级和更舒适的阅读体验。你已保存的单词、学习进度、购买记录和本地数据都会继续保留。

### 1.0.1 — 2026-05-26

A refreshed identity for OpenEtymology.
This update includes:
• Updated app branding
• Improved presentation and discoverability

## Related topics

[etymo](https://appshunter.io/ios/topics/etymo)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-19.*