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
Terms of Use (EULA): https://www.oneprep.xyz/terms-of-service
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
OnePrep 2.2.0 - a fresh new look
• Complete design refresh - new typography, colors, and a cleaner interface across every screen
• Full iPad support - practice in a distraction-free, exam-style landscape layout, just like test day
• Redesigned onboarding - set up your exam, target score, and study plan in under a minute, now with ACT support
• Smarter study planner - improved scheduling and a polished new design
• Faster question loading and smoother charts
• Other bug fixes
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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 86.3 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 – Yearly 699,00 €
- OnePrep Pro – 6 Months 499,99 €
- OnePrep Pro – 3 Months 299,00 €
- OnePrep Pro – Monthly 99,99 €
- OnePrep Plus (3 months) 249,00 €
- OnePrep Plus (1 year) 499,00 €
- OnePrep Plus (6 months) 399,99 €
- OnePrep Plus (1 month) 99,99 €
- OnePrep Pro (3 Months) 299,00 €
- OnePrep Pro (1 Year) 699,00 €
- Provider
MyDojo Inc.
- MyDojo Inc. has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
- Copyright
- © 2026 OnePrep