ObaPrep: GRE Vocab
GRE vocab, paced to your exam
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Know every GRE word by test day. Not by cramming the night before, but by seeing each word right when you're about to forget it.
ObaPrep is a GRE vocabulary trainer built on spaced repetition that paces itself to your exam date. Tell it when you test, and it schedules every word so the ones you keep missing come back more often and the ones you've nailed get out of your way.
What's inside:
• A 2-minute diagnostic that places you at the right level, so you're not slogging through words you already know
• Spaced repetition (FSRS) that adapts to your memory instead of a fixed deck
• Real GRE-style questions woven in, so you practice the way the test actually asks
• Three formats (flashcards, multiple choice, and type-from-memory) so you actually know a word, not just recognize it
• Mnemonics, roots, and look-alike traps to make the hard ones stick
• A daily goal paced to your test date, with a reminder so you don't lose the streak
Your first session is free. ObaPrep Pro unlocks unlimited study: monthly or annual, with a 14-day free trial, cancel anytime.
Built for people who don't have months to spare. Walk into the GRE knowing.
ObaPrep Pro subscription:
• Monthly or annual auto-renewing subscription with a 14-day free trial
• Payment is charged to your Apple Account at confirmation of purchase
• Renews automatically unless canceled at least 24 hours before the period ends
• Manage or cancel anytime in your Apple Account settings
• Terms of Use: https://obatried.github.io/obaprep-legal/terms.html
• Privacy Policy: https://obatried.github.io/obaprep-legal/privacy.html
Ratings & Reviews
A fresh look across the app: cleaner screens, one consistent layout, and answers that show right under your choice. Your first session now gives you a taste of every question type — multiple choice, quick pairs, flashcards, look-alikes and real GRE questions. Text fits better at large sizes, and every answer choice stays visible.
The developer, Obafemi Ajayi, 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
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Obafemi Ajayi
- Size
- 47.3 MB
- Category
- Education
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- ObaPrep Pro Monthly $11.99
- ObaPrep Pro Annual $47.99
- Copyright
- © 2026 Obafemi Ajayi
