JPWeb vs WordTrees
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JPWeb
This app provides a dedicated browser for Japanese websites, featuring automatic furigana annotation, Chinese translation, and text-to-speech for Japanese articles. It allows users to add custom sites and includes standard browser functionalities. A 7-day free trial is available before a monthly subscription is required.
- Built-in Japanese websites
- Custom website management
- Automatic furigana annotation
- Chinese translation
- Japanese text-to-speech
- Standard browser functions
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主要功能： （以下所有功能支持 7 天免费试用，试用结束后需订阅使用） 1. 内置日语网站：精选多个常用的日语网站，如Yahoo新闻、NHK新闻等。 2. 自定义添加：添加和管理您喜欢的日语网站。 3. 假名标注：自动为日语汉字添加假名标注，帮助理解生词。 4. 中文翻译：可选择开启中文翻译功能，辅助阅读理解。 5. 日语阅读：支持日语文章的朗读与高亮显示功能。 6. 浏览器功能：支持前进、后退、缩放等标准浏览器功能。 订阅说明： 试用期结束后，您需要订阅 JPWeb 月度会员（¥3/月） 以继续使用上述功能。 订阅将在免费试用结束后自动续订，费用将通过您的 Apple ID 账户扣款。 用户可以在“订阅管理”中随时取消订阅（注意：需在当前订阅周期结束前至少 24 小时取消，否则订阅将自动续期）。 此应用受标准苹果EULA（苹果公司最终用户许可协议）约束 : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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
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【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/
Screenshots
Verdict
The clearest difference is in-app purchases: WordTrees at none against JPWeb's 1. JPWeb's advantage is update cadence (every 4 days vs every 9 days) and device support (4 vs 2). On price, review sentiment and ads 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. JPWeb sells 1 in-app purchase, starting at $0.49 per month. WordTrees asks for nothing beyond the download.
JPWeb ships an update every 4 days, WordTrees every 9 days. The most recent releases landed on October 2, 2026 and September 18, 2026 respectively.
| Parameter | JPWeb | WordTrees |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 — better | — |
| Update frequency | Every 4 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Paid — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 19 MB | 16 MB |
| Age rating | 17+ | 4+ |
| Developer | 斐 王 | 祖浪 吴 |
Customer experience
JPWeb
WordTrees
In-app purchases
JPWeb
- JPWeb Monthly Plan$0.491 Month
WordTrees
No in-app purchases
