OnePrep: SAT & ACT Prep
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
Terms of Use (EULA): https://www.oneprep.xyz/terms-of-service
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 .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MyDojo Inc.
- Size
- 92.8 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 (1 Month) $99.99
- OnePrep Pro Exam Pass (8-14 Days) $90.00
- OnePrep Pro Exam Pass (31-44 Days) $134.99
- OnePrep Pro Exam Pass (45-58 Days) $174.99
- OnePrep Pro Exam Pass (15-28 Days) $95.00
- OnePrep Pro Exam Pass (29-30 Days) $99.00
- OnePrep Pro (1 Week) $28.49
- OnePrep Pro (3 Months) $269.00
- OnePrep Pro (1 Year) $589.00
- OnePrep Pro (6 Months) $414.99
- Copyright
- © 2026 OnePrep