# Rakuo — Every grammar has its place

> Every grammar has its place (iPhone/iPad app by 颖嬿 邱.)

- Source: https://appshunter.io/ios/app/rakuo/id6769388721 (this page in markdown: same URL + `.md`)
- Developer: [颖嬿 邱](https://appshunter.io/developer/1895314086)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.1 · 989 MB
- Languages: American English, Japanese, Korean, Chinese (Simplified, China)
- Released: 2026-07-05
- Data updated: 2026-09-20
- User reviews in markdown: https://appshunter.io/ios/app/rakuo/id6769388721/reviews.md

## What is Rakuo?

Rakuo helps you learn languages in a natural way through the videos and books you love, combined with smart tools. Core features support cross-language learning across English, Chinese, Korean, and Japanese.

Watch the videos you love and analyze their subtitles, with deep insight into how conversations work based on those subtitles.

Watch English, Chinese, Korean, and Japanese videos and analyze the deeper conversation patterns within them, along with word definitions and sentence-level grammar parsing. Supports word-by-word and step-by-step analysis in English, Chinese, Korean, and Japanese, plus furigana annotations for Japanese books — so reading is no longer stressful.

• Grammar Analysis
Tap any sentence to see a clear breakdown of its grammar points, structure, and meaning — every grammar point can be traced back to where it appears.

• Reading Mode
Import English, Chinese, Korean, and Japanese books and read them with in-depth word definitions and sentence-level grammar parsing. Japanese books come with furigana readings.

• AI Learning Assistant
Ask questions about English, Chinese, Japanese, and Korean grammar, vocabulary, and usage. Get in-depth grammar explanations.

• Vocabulary & Favorites
Save the words, grammar points, and sentences you want to remember. Track when you first encountered them.

• Multi-language Support
The interface supports English, Japanese, Korean, and Simplified Chinese.

Premium Membership
Subscribe to unlock all premium benefits:
500 AI assistant messages per month
120 minutes of realtime voice conversations per month
Unlimited video subtitles and Japanese read-aloud
Unlimited favorites and follows
Unlimited access to Rakuo Ultra/Pro offline models

Free users get full access to all core features with a daily allowance.
Subscriptions renew automatically. You can manage or cancel them anytime in your App Store account settings.
Terms of Use (EULA): https://rakuo.top/terms
Privacy Policy: https://rakuo.top/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| 3-Month Subscription | $12.99 | per 3 months |
| 6-Month Subscription | $24.99 | per 6 months |
| Annual Subscription | $39.99 | per year |



## Version history (last 5 releases)

### 1.0.6 — 2026-09-17

Fixed known bugs and improved stability.

### 1.0.5 — 2026-08-29

Added Spotify podcast support
Added Spotify search and follow features
Added a mini player
Added YouTube search and follow features
Added subtitles and tap-to-define in landscape video mode
Add Show translation only
Improved tap-to-define
Improved the reader experience

### 1.0.4 — 2026-08-10

Added full-screen video mode
Added the option to hide video playback controls
Added the option to show or hide the video player
AI Speaking Practice and UI Improvements
Improved Japanese furigana annotations to prevent errors with words that have multiple readings
Playback speed button with fine-grained adjustment

### 1.0.3 — 2026-07-29

Resolved known issues

### 1.0.2 — 2026-07-15

Fixed playback issues and added real-time AI voice conversations.

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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 2026-09-20.*