WordTower vs DejaVocab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WordTower
This app transforms EPUB books with audio into structured listening and reading courses. It intelligently analyzes text, identifies vocabulary, and offers a phased learning approach from previewing to review. Users can customize their learning pace by breaking down content into manageable sections.
- Import EPUB books and audio
- Smart text analysis and highlighting
- Phased learning: preview, read, review
- Content broken down by book, chapter, page
- Vocabulary, listening, and reading practice
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核心功能点 自主素材导入: 支持 EPUB 书籍与配套音频导入,秒变结构化“听读合一”专属课程。 智能文本分析: 自动识别全文词性、短语及固定搭配,辅以智能高亮,让阅读障碍消于无形。 分阶学习流: 预习模式(扫清词汇)→ 阅读模式(内化应用)→ 定期复习(科学巩固)。 智能拆解系统: 将原著按“书-章-页”层层拆解,通过“词-听-读”步步为营,让学习节奏随心掌控。 我们的邮箱:hello@wordtower.cn 微信公众号:词塔英语WordTower 隐私政策:https://www.wordtower.cn/privacy-policy.html 服务条款:https://www.wordtower.cn/terms-of-service.html
DejaVocab
This app helps you learn languages by immersing you in real-world content like videos, podcasts, and books. It builds a personal language corpus by capturing and organizing language chunks from natural input, allowing you to review words within their original context. The system integrates spoken and written language for a continuous learning experience.
- Learn from videos, podcasts, and audiobooks
- Build a personal language corpus
- Review vocabulary in original context
- Integrates spoken and written language
- Supports EPUB, PDF, and text files
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Deja 从一个问题开始: 语言,为什么总是被学成抽象的单词? 在真实世界中,语言来自视频、播客、阅读和声音。 Deja 将这些语境中的表达自动提取、组织,逐渐形成一个属于自己的语料系统。 复习不再是孤立的记忆,而是回到语言第一次出现的那个语境。 阅读、听力、学习不再分离,所有输入汇聚成一条连续的语言路径。 Deja 不属于某一种格式或平台,它试图构建的,是一个会随着使用不断生长的语言系统。 Deja starts with a simple idea: Language is not learned from isolated words, but from real usage. Import videos, podcasts, books, or any text. Deja automatically captures phrases in context and turns scattered exposure into a growing personal corpus. Review is not repetition. It is a return to the moment where the language first made sense. Reading, listening, and studying are no longer separated. Everything flows into one continuous system, one evolving memory. Deja is not about formats or platforms. It is about building a language system that grows with you. Contact WeChat: longhao1596 Discord Community: https://discord.gg/AC7sNMJW Privacy Policy: https://dejavocab.com/privacy-policy/ Subscription Information Subscriptions renew automatically 24 hours before the end of the current period You can manage or cancel your subscription in Apple ID settings at any time After cancellation, access remains until the end of the current subscription period Payment will be charged to your iTunes account upon confirmation of purchase Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Don’t let words slip past unnoticed. Let DejaVocab capture every meaningful chunk of language. Download DejaVocab and build your own language corpus.
Screenshots
Verdict
The clearest difference is rating: WordTower at 5.0 against DejaVocab's 4.6. DejaVocab's advantage is ratings volume (61 vs 1). On price, update cadence, ads and in-app purchases 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. WordTower sells 2 one-off in-app purchases and DejaVocab sells 6 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
WordTower holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: DejaVocab has 61 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 9, 2026 and October 28, 2026 respectively.
| Parameter | WordTower | DejaVocab |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.6 (61 ratings) |
| Positive reviews | — | 86.6% of reviews |
| Number of ratings | 1 | 61 — better |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 24 MB | 360 MB |
| Age rating | 9+ | 17+ |
| Developer | Hainan Zhuoxin Business Consulting Co., Ltd. | 灏 龙 |
Customer experience
WordTower
DejaVocab
In-app purchases
WordTower
- 提前支持$12.99
- 首批永久会员$99.99
DejaVocab
- DejaVocab 高级版3 Days trial$5.991 Month
- DejaVocab 高级版3 Days trial$7.991 Month
- DejaVocab 高级版年付7 Days trial$49.991 Year
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- DejaVocab 专业版年付7 Days trial$69.991 Year
- DejaVocab 共建者$199.99
- DejaVocab 共建者 Plus$299.99









