VocabSeed
Learn Vocabulary with AI
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
VocabSeed helps you build vocabulary in 【English】 and 【Japanese】 through AI-generated practice sentences and spaced repetition.
Browse the 50,000 most common words ranked by real-world frequency from subtitle analysis. Mark the words you don't know, and VocabSeed creates personalized review sessions with natural sentences generated by AI — so you learn words in context, not in isolation.
KEY FEATURES
- Frequency-Ranked Word Lists
50,000 words for English and Japanese, ranked by how often they appear in everyday media. Focus on the words that matter most.
- AI-Generated Practice Sentences
Each review presents a natural sentence containing your target word, along with a translation in your chosen language. No repetitive flashcards — every sentence is unique.
- Spaced Repetition
Schedule your next review from minutes to months. VocabSeed tracks when each word is due and reminds you at the right time.
- Built-in Translation
Tap any word or sentence to translate using the iOS native Translation framework. Supports multiple target languages.
- Text-to-Speech
Hear correct pronunciation with system voices. Choose from premium voices for each language in Settings.
- Daily Reminders
Set a daily notification time. VocabSeed only notifies you when you have words due for review.
- Home Screen Widget
See your due words count and next review time at a glance without opening the app.
- Multi-Language Support
Learn English or Japanese vocabulary. The app interface is available in English, Chinese (Simplified), and Japanese.
- Privacy First
All your learning data stays on your device. No account required.
GETTING STARTED
1. Choose your learning language (English or Japanese)
2. Browse the word list and mark words you don't know
3. Tap Review to start a practice session
4. After answering, schedule your next review
5. Come back when notified — your vocabulary grows over time
FREE & SUBSCRIPTION
VocabSeed includes 500 free AI-generated sentences. After that, continue with a non-renewing subscription:
- 6 Months
- 1 Year
Subscriptions do not auto-renew. Purchase again when your subscription expires to continue using AI sentence generation.
Ratings & Reviews
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The developer, YE LIN, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- YE LIN
- Size
- 5.3 MB
- Category
- Education
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 1-Year Unlimited $9.99
- 6-Month Unlimited $5.99
- Copyright
- © YELIN