WordTrees vs Lexis Graph
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WordTrees
This app uses AI to break down words into their roots, prefixes, and suffixes, revealing their origins and semantic connections. It builds a visual word network, expanding vocabulary through derivatives and related terms for efficient learning.
- AI-powered word dissection
- Root, prefix, suffix analysis
- Word relationship network
- Visual tree diagram display
- Vocabulary expansion tools
- Native iOS design
Read full descriptionHide full description
【wordtrees】通过AI技术深入剖析单词的词根、词缀及其语义关联，帮助用户快速掌握单词的核心构成与扩展含义。核心功能包括： 1. 智能拆解：精准识别单词的前缀（Pre）、词根（Root）和后缀（Suf），并提供拉丁语等原始语言的释义，揭示单词的深层语源 2. 词网构建：基于词根词缀生成单词关系网，涵盖近义词、反义词、形近词及搭配关联词，形成全方位的词汇知识体系 3. 可视化展示：采用树状图形式直观呈现单词之间的逻辑关系，帮助用户建立清晰的认知框架，提升记忆效率。 4. 多维度拓展：支持单词的派生词、上下位词及语义场分类，满足不同学习阶段的需求，助力词汇量的持续增长。 5. 流畅体验：遵循苹果原生设计规范，界面简洁美观，操作流畅自然，为用户提供极佳的学习体验。 四款大语言模型单词拆解APP不仅适用于英语初学者，也适合备考雅思、托福、四六级等考试的用户，是提升词汇能力的必备神器。 使用条款：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Lexis Graph
Read full descriptionHide full description
Understand words through graphs, not isolated memorization. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: WordTrees at none against Lexis Graph's 3. WordTrees also leads on update cadence (every 9 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Lexis Graph sells 3 in-app purchases, starting at $1.99 per month. WordTrees asks for nothing beyond the download.
WordTrees ships an update every 9 days, Lexis Graph every 3 weeks. The most recent releases landed on September 18, 2026 and September 15, 2026 respectively.
| Parameter | WordTrees | Lexis Graph |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 9 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 121 MB |
| Age rating | 4+ | 4+ |
| Developer | 祖浪 吴 | 禹 杜 |
In-app purchases
WordTrees
No in-app purchases
Lexis Graph
- 「Lexis Graph」Pro Monthly$1.991 Month
- 「Lexis Graph」Pro Yearly$14.991 Year
- 「Lexis Graph」Pro Lifetime$19.99
