OnePrep
Your Dream Score Starts Here
Free · In-App Purchases
All your SAT® prep in one place.
OnePrep is the ultimate study companion for SAT® students. Practice with thousands of SAT-style questions, realistic mock exams, and AI-powered feedback designed to match the official SAT® format.
Meet Prepy AI, your personal tutor. Get instant help with difficult questions, clear explanations, and personalized study guidance anytime.
Key features
Thousands of SAT-style practice questions with step-by-step explanations
Realistic timed mock exams
Instant AI feedback and grading
Progress tracking to identify weak areas
Study anywhere, anytime—OnePrep works seamlessly across all your devices.
Join 250k+ students worldwide already improving their SAT® scores with OnePrep.
Start studying today for free.
Questions? contact@oneprep.xyz
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Ratings & Reviews
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The latest version contains bug fixes and performance improvements.
The developer, MyDojo Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
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- Contact Info
Accessibility
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Information
- Provider
- MyDojo Inc.
- Size
- 85.2 MB
- Category
- Education
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- OnePrep Pro (3 Months) USD 119.99
- OnePrep Pro (1 Year) USD 249.99
- OnePrep Pro (1 Month) USD 49.99
- OnePrep Pro (6 Months) USD 179.99
- OnePrep Pro (1 Week) USD 34.99
- Copyright
- © 2026 OnePrep