Linus vs OnePrep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Linus
This app offers a gamified approach to preparing for the new Digital SAT. It provides targeted practice for Math, Vocabulary, and Reading sections, with features like daily quests and progress tracking to make studying engaging and effective.
- Gamified learning with quests and streaks
- Simulates Bluebook testing experience
- Targeted Math, Vocabulary, and Reading practice
- Smart study planner for bite-sized lessons
- Instant feedback on answers
- Progress tracking
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Stop studying harder. Start studying smarter for the new Digital SAT. Linus is the SAT prep app built for how the test actually works now. Adaptive practice that mirrors the real Digital SAT format, so nothing on test day surprises you. WHY STUDENTS CHOOSE LINUS: - 250+ point score improvement guarantee - Adaptive practice that matches the real Digital SAT - Math, Reading, Writing, and Vocabulary all in one app - Personalized study plan based on YOUR test date - Gamified daily practice that actually sticks - Built specifically for the new Digital SAT format START FREE, UPGRADE WHEN YOU'RE READY Try Linus free for 3 days. Practice real SAT questions, see your score improve, then decide. No commitment until you're convinced. HOW IT WORKS Set your target score, enter your test date, and Linus builds a study plan around YOUR timeline. Whether your SAT is in 2 weeks or 6 months, Linus adapts to make every study session count. WHAT MAKES LINUS DIFFERENT Most test prep apps just throw practice questions at you. Linus tracks what you're getting wrong, adapts in real time, and focuses your study time where it matters most. It's like having a private SAT tutor in your pocket. Rated 4.8 stars by students who raised their scores. Questions? Reach us at support@linusprep.com Disclaimer: SAT and BigFuture are trademarks registered and owned by the College Board, which is not affiliated with and does not endorse this product. Bluebook is a trademark of the College Board. WEBSITE: https://linusprep.com TERMS OF USE: https://linusprep.com/legal PRIVACY POLICY: https://linusprep.com/legal/privacy
OnePrep
Prepare for standardized tests with a comprehensive study tool. Access thousands of practice questions, realistic mock exams, and AI-powered feedback. Get personalized guidance from an AI tutor to improve your scores.
- Thousands of SAT-style practice questions
- Realistic timed mock exams
- AI-powered feedback and grading
- Personalized study guidance
- Progress tracking
- Cross-device compatibility
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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
Screenshots
Verdict
Linus and OnePrep both sit at 4.8 stars, but that hides the real split: 68% of Linus's written reviews are positive against 41% of OnePrep's. OnePrep's advantage is update cadence (every 5 days vs every 11 days). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Linus sells 10 in-app purchases, starting at $24.99 per 3 months and OnePrep sells 10 in-app purchases, starting at $28.49 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.8 for Linus against 4.7 for OnePrep. Both are backed by a comparable volume of ratings — 798 and 750 respectively. Written reviews are what separate them: 68% of Linus's written reviews are positive against 41% of OnePrep's.
Linus ships an update every 11 days, OnePrep every 5 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.
| Parameter | Linus | OnePrep |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (798 ratings) — better | 4.7 (750 ratings) |
| Positive reviews | 68.4% of reviews — better | 40.7% of reviews |
| Number of ratings | 798 — better | 750 |
| Update frequency | Every 11 days | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 93 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | Linus Labs, Inc. | MyDojo Inc. |
Customer experience
Linus
OnePrep
Bugs and requests
Linus
Requested features
2 requests- Personalized practice
- Practice tests
OnePrep
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Linus
- Premium Quarterly3 Days trial$24.993 Months
- Turbo$24.991 Month
- Turbo3 Days trial$24.991 Month
Show 7 moreShow fewer
- Premium Yearly3 Days trial$49.991 Year
- Turbo Monthly3 Days trial$99.001 Month
- Turbo Monthly3 Days trial$100.001 Month
- Turbo$149.991 Year
- Turbo3 Days trial$149.991 Year
- Turbo Yearly3 Days trial$499.001 Year
- Turbo Yearly3 Days trial$600.001 Year
OnePrep
- OnePrep Pro (1 Week)$28.497 Days
- OnePrep Pro (1 Month)$99.991 Month
- OnePrep Pro (3 Months)$269.003 Months
Show 1 moreShow fewer
- OnePrep Pro (1 Year)$589.001 Year
- OnePrep Plus Exam Pass (0-7 Days)$79.00
- OnePrep Pro Exam Pass (0-7 Days)$89.00
- OnePrep Pro Exam Pass (8-14 Days)$90.00
Show 3 moreShow fewer
- OnePrep Pro Exam Pass (15-28 Days)$95.00
- OnePrep Pro Exam Pass (31-44 Days)$134.99
- OnePrep Pro Exam Pass (45-58 Days)$174.99






