# wordDNA：Vocabulary — 通过词根词缀理解英文

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

- Source: https://appshunter.io/ios/app/worddnavocabulary/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 · 267 MB
- Languages: American English
- Released: 2026-05-19
- Data updated: 2026-08-14
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/worddnavocabulary/id6769062051/reviews.md

## What is wordDNA：Vocabulary?

wordDNA is a modern English-Chinese etymology app built around a simple idea: English words are easier to remember when you can see how they are made.

Look up a word and move beyond isolated meanings. wordDNA shows etymology, roots, prefixes, suffixes, pronunciation, word structure, and bilingual explanations, so advanced vocabulary becomes something you can reason about.

Included for free:
- English and Chinese word explanations
- Etymology, roots, prefixes, suffixes, and word structure
- Pronunciation and usage examples
- Offline local dictionary lookup
- Favorites and saved words
- Basic vocabulary packs
- Recent search history up to 50 words
- Basic quiz and review tools
- No ads, no login, no account, no cloud sync, and no third-party tracking

wordDNA Plus is an optional in-app purchase. Plus is required for:
- Unlimited search history
- Advanced word packs, including TEM8, TOEFL, and GRE8000
- Custom wordbooks
- Seven-star mastery tracking
- PDF export for recent searched words

wordDNA Plus is available as monthly and yearly auto-renewable subscriptions, or as a one-time lifetime unlock. Prices and free trial availability are shown in the app before purchase. Subscriptions can be managed or canceled in App Store account settings.

Your favorites, search history, wordbooks, and learning data stay on your device.

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

wordDNA 是一款现代化的英汉词源 app，围绕一个简单的理念构建：当你能看见一个英语单词是如何构成的时，它会变得更容易记忆。

查询一个单词时，不再只是看到孤立的释义。wordDNA 会展示词源、词根、前缀、后缀、发音、单词结构以及双语解释，让高级词汇变成一种可以被理解和推理的东西。

免费包含：
- 英汉双语释义
- 词源、词根、前缀、后缀和单词结构
- 发音和例句
- 离线本地词典查询
- 收藏和已保存单词
- 基础词汇学习包
- 最近 50 个单词的搜索历史
- 基础练习和复习工具
- 无广告、无需登录、无需账号、无云同步、无第三方追踪

wordDNA Plus 是可选的 app 内购买项目。以下功能需要购买 wordDNA Plus：
- 无限搜索历史记录
- 高阶词汇包，包括 TEM8、TOEFL 和 GRE8000
- 自定义单词本
- 七星熟练度记忆追踪
- 最近搜索单词导出为 PDF

wordDNA Plus 提供月度和年度自动续期订阅，也提供一次性终身解锁。具体价格和免费试用信息会在购买前显示在 app 内。订阅可在 App Store 账号设置中管理或取消。

你的收藏、搜索历史、单词本和学习数据都会保存在你的设备本地。

隐私政策: https://www.openetymology.com/privacy
使用条款 (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/worddnavocabulary/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：Vocabulary

### 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 3 releases)

### 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

### 1.0 — 2026-05-19

No release notes.

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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 2026-08-14.*