wordDNA：Vocabulary
通过词根词缀理解英文
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Understand how words are built. wordDNA combines etymology, roots, examples, and offline study tools in a calmer, more natural interface.
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/
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。
The developer, 峰 潘, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 峰 潘
- Size
- 280.1 MB
- Category
- Education
- Compatibility
Requires iOS 17.5 or later.
- iPhone
Requires iOS 17.5 or later. - Mac
Requires macOS 14.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.2 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- OpenEtymology Plus Lifetime $49.99
- OpenEtymology Plus Yearly $17.99
- OpenEtymology Plus Monthly $2.99
- Copyright
- © 2026 wordDNA. All rights reserved.