Vocabulary Whiz: English Words
GRE SAT IELTS Quiz & Test Prep
Free · In‑App Purchases
Master GRE, IELTS & SAT Vocabulary with AI
Build a powerful vocabulary with AI-powered flashcards, spaced repetition, and 6 practice modes. Prepare for GRE, SAT, IELTS, and TOEFL with curated exam packs and adaptive quizzes.
Vocabulary Whiz uses proven memory science , including the Ebbinghaus Forgetting Curve and 4-round spaced repetition to move words from short-term to permanent memory.
LEARN WORDS IN DEPTH
Each word includes definitions, pronunciation, etymology with world map, AI-generated mnemonics with images, collocations, grammar tips, usage examples across real contexts, and translations in 90+ languages.
PRACTICE YOUR WAY
- Multiple-choice quizzes
- Spelling challenges
- Paragraph fill-in
- Word mastery tests
- Crossword puzzles
REMEMBER EVERY WORD
A 4-round spaced repetition system schedules reviews at the right time so words stick for good. Complete daily learning rings for Learn, Review, and Exercise to build a lasting habit.
KNOW YOUR LEVEL
An adaptive AI assessment places you at the right difficulty and adjusts as you improve. Progress through 6 stages from Beginner to Maestro.
WORD PACKS FOR EVERY GOAL
GRE, IELTS, SAT, TOEFL, Finance & Banking, Medical, Office & Email, and AI-suggested words based on your level.
STAY MOTIVATED
Track streaks, earn achievements, and watch your mastery grow with detailed progress stats.
Subscription Information:
Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and turn off auto-renewal by going to your Account Settings after purchase.
Terms and Conditions: https://dhwaper.notion.site/termsandconditions
Privacy Policy: https://dhwaper.notion.site/privacypolicy
Home-screen widgets. A new word every glance. The repetition does the remembering.
- Story mode. Tap through each word: meaning, origin, memory hook. Your pace, not a timer's.
- Mnemonic images. Your brain files pictures ~6x better than definitions. See "gregarious" once, keep it forever.
- Sharper AI engine. Truer parts of speech, honest etymology, quizzes that always match what you just learned.
- Learns your taste. Like a word, get more cut from the same cloth.
The developer, Dhwaper, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Contact Info
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- DHWAPER LLC
- Size
- 62.7 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 11 more
- English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Turkish, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Vocab Whiz Yearly Premium $12.99
- Vocab Whiz Monthly Premium $4.99
- Vocab Whiz Weekly Premium $1.99
- Copyright
- © Dhwaper