# AI Vocabulary Book, AI Word B — A vocabulary book utilizing A

> AI-powered vocabulary builder with custom example sentences and learning modes. (iPhone/iPad app by Kazuaki Takahashi.)

- Source: https://appshunter.io/ios/app/ai-vocabulary-book-ai-word-b/id6461420201 (this page in markdown: same URL + `.md`)
- Developer: [Kazuaki Takahashi](https://appshunter.io/developer/1691521543)
- Category: Education, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 12 MB
- Languages: American English, Czech, Danish, Dutch, French (France), German (Germany), Greek, Hindi, Hungarian, Indonesian and 18 more
- Released: 2023-08-15
- Data updated: 2026-08-21
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ai-vocabulary-book-ai-word-b/id6461420201/reviews.md

## What is AI Vocabulary Book, AI Word B?

AI Vocabulary Book, AI Word Book
- This is a vocabulary book utilizing the latest AI technology. Why not create your own original vocabulary book with AI?
- AI automatically generates example sentences using words you input (in English or Japanese).
- Have you ever found textbook example sentences somewhat unapproachable?
- With the AI Word Book, you can generate example sentences to your liking by adding your favorite words to the English words you want to learn.
- By inputting names of actors, idols, anime characters, or your favorite foods, the example sentences become even easier to remember.

AI Word Book
- When you input Japanese or English words, AI automatically generates example sentences, creating a vocabulary book.
- You can view a list of registered words in List Mode.
- In Card Mode, you can memorize registered words while listening to audio playback.
- In Test Mode, you can check if you remember the spelling.

## Key features

- AI-generated example sentences
- Supports English and Japanese
- Customizable word lists
- List, Card, and Test modes
- Audio playback for memorization
- Personalized learning experience

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| AI WORD PRO Edition | $0.99 | per month |
| AI WORD PRO Plus Edition | $0.99 | per month |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ai-vocabulary-book-ai-word-b/id6461420201/reviews.md

### 4/5 — リズムよく発音と単語が覚えられます。

*2024-06-06*

自動再生機能があるので発音と合わせて覚えられます。
カードタブで実践する際にいつも最初からになってしまうのが多少煩わしいです！
単語ごとにイメージ画像がでるようになると嬉しいです！期待を込めて！

**Developer response:** いつもご利用を頂きまして誠にありがとうございます。ご評価を頂き、またお役に立っているようで、大変嬉しく思っております。ご提案も頂きありがとうございます。カードタブの件ですが、前回終了した単語から始まるように修正しましたのでお試し頂ければと思います。
ご提案頂いておりましたイメージ画像を生成する機能を最新バージョンにて追加いたしました。お試し頂ければと思います。今後ともよろしくお願いいたします。

## Frequently asked questions about AI Vocabulary Book, AI Word B

### How does AI Vocabulary Book generate example sentences?

AI Vocabulary Book uses AI technology to automatically generate example sentences based on the English or Japanese words you input. You can also add your favorite words to create sentences that are easier for you to remember.

### What learning modes are available in AI Vocabulary Book?

AI Vocabulary Book offers three learning modes: List Mode to view registered words, Card Mode for memorization with audio playback, and Test Mode to check spelling recall.

### Can I use AI Vocabulary Book offline?

The provided data does not specify offline functionality. However, AI-driven features often require an internet connection for sentence generation.

### What devices is AI Vocabulary Book compatible with?

AI Vocabulary Book is compatible with iPhone and iPad devices.

### What is the age rating for AI Vocabulary Book?

AI Vocabulary Book has an age rating of 4+.

### Does AI Vocabulary Book have ads?

Yes, AI Vocabulary Book contains advertisements.

### What are the subscription options for AI Vocabulary Book?

AI Vocabulary Book offers subscription plans named 'AI WORD PRO Edition' and 'AI WORD PRO Plus Edition', both priced at $0.99 per month.

### How often is AI Vocabulary Book updated?

The latest version is 5.2.5, and the app was last updated on June 14, 2026. This indicates a recent update, suggesting active development.

## Version history (last 5 releases)

### 5.2.6 — 2026-08-18

Minor bugs have been fixed.

### 5.2.5 — 2026-06-14

Minor bug fixes and stability improvements.

### 5.2.4 — 2026-01-06

Minor bugs have been fixed.

### 5.2.3 — 2025-12-29

Added an image generation feature.

### 5.2.2 — 2025-12-23

Image generation has become possible.

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All apps by Kazuaki Takahashi: https://appshunter.io/developer/1691521543

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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 2026-08-21.*