# OnePrep: SAT, ACT & AP Prep — Your dream score starts here > SAT, ACT, and AP test preparation with AI tutoring and practice exams. (iPhone/iPad app by MyDojo Inc..) - Source: https://appshunter.io/ios/app/oneprep-sat-act-and-ap-prep/id6755932961 (this page in markdown: same URL + `.md`) - Developer: [MyDojo Inc.](https://appshunter.io/developer/1854476769) - Category: Education - Price: Free with in-app purchases - Rating: 4.75/5 from 750 App Store ratings · 27 written reviews indexed - Age rating: 4+ - Requires: iOS 15.1 · 87 MB - Languages: English - Released: 2026-03-10 - Data updated: 2026-11-09 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/oneprep-sat-act-and-ap-prep/id6755932961/reviews.md ## What is OnePrep? 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 ## Key features - Thousands of SAT-style practice questions - Realistic timed mock exams - AI-powered feedback and grading - Personalized study guidance - Progress tracking - Cross-device compatibility ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | OnePrep Pro (1 Month) | $99.99 | per month | | OnePrep Pro (1 Year) | $589.00 | per year | | OnePrep Pro (3 Months) | $269.00 | per 3 months | | OnePrep Pro (1 Week) | $28.49 | per 7 days | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | OnePrep Plus Exam Pass (0-7 Days) | $79.00 | one-time | | OnePrep Pro Exam Pass (0-7 Days) | $89.00 | one-time | | OnePrep Pro Exam Pass (8-14 Days) | $90.00 | one-time | | OnePrep Pro Exam Pass (31-44 Days) | $134.99 | one-time | | OnePrep Pro Exam Pass (15-28 Days) | $95.00 | one-time | | OnePrep Pro Exam Pass (45-58 Days) | $174.99 | one-time | ## Is OnePrep safe? OnePrep: SAT, ACT & AP Prep appears safe based on user ratings. The AppsHunter Safety Score for OnePrep is 94 out of 100. This assessment is based on 750 user ratings, with an App Store average of 4.7 out of 5. Of 713 App Store ratings, 94.0% point to a safe experience, 2.1% suggest some concerns, and 3.9% point to a risky experience. ## Is OnePrep legit? OnePrep: SAT, ACT & AP Prep appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for OnePrep is 70 out of 100 points across 7 verification signals from App Store and developer data. ## Recent user reviews (10 of 27) All indexed reviews: https://appshunter.io/ios/app/oneprep-sat-act-and-ap-prep/id6755932961/reviews.md ### 2/5 — Used to be good *2026-10-18* Why is everything behind a paywall nowwwwwww☹️. This used to be a great resource for practicing questions from college board but now they’re just replacing all the questions behind a subscription. It’s no longer worth it to use this app, just use college board and khan ### 5/5 — I hate how nobody knew about this app *2026-10-14* Hey guys, this is one of the best apps that u can use as a student in the us or a student out of the us who is taking sat act ap college applications and even more things that I think they are going to add, it is amazing, the app support is amazing, one thing I LOVE about this app is that as soon as u send them a future that u wanna see in the app they would put it in the next day or the next week, I kid you not I had so many requests and they all had been granted so yeah I love love love this app. I would love to thank the creator who made it. I would like to add the fowling futures Can u add writing practice not just for English but just for general English skills, can u also please add ap pre calc because my teacher don’t teach ngl so I would like u guys to do that, I would also like u guys to edit the lessons for ap physics and that is because I need it to be more math haven’t and add harder questions so that everyone get to understand and make mistakes so that they ace the test lol ### 1/5 — not good *2026-10-03* can’t do anything without spending 100 a month smh ### 1/5 — overrate sat resource *2026-09-16* I tried using this to study for an upcoming sat but it’s genuinely unbearable. it’s constantly trying to advertise its pro plans (which are 81 dollars a months, genuine insanity) and it would barely let me get halfway through my study plan for the day before saying that i was out of orbs and had to stop for the day. you can tell that this is owned by a money hungry corporation rather than a user centered organization, and i’m tired of dealing with resources like this as a student. in my opinion it’s better to use completely free resources such as khan academy or the online blue book, because this will get you no where unless you have a lot of patience waiting for your orbs to reload, or a wallet big enough to fulfill their insatiable greed to desperate students money. ### 5/5 — Excellent *2026-09-05* Extraordinary help for SAT students ### 1/5 — App is bullshig *2026-09-05* Ive used web app it was pretty good, but mobile app needs to be improved a lot! ### 2/5 — Pricey *2026-08-28* Usually I don‘t write reviews, but I had to for this app. It‘s great and I really believe it could be helpful, but all the actual study material is locked unless you purchase plus or pro, which are bother insanely expensive! I don’t think any high school student has 100 bucks every month for study material. I would honestly purchase pro, and have thought about it multiple times, but seeing the price stops me right in my tracks. It’s a real shame since the app is great and the material as well. I’ll definitely be one of the first to purchase pro once they make the pricing reasonable. ### 1/5 — awful *2026-07-24* app is buggy, crashes, loses all of my progress and more. this site used to be free until they started charging money for the exact same material and they are removing more free features every day to put them behind a very expensive pay wall. questions are poorly made and generally a poor quality AI slop SAT prep app not even worth using the free tier anymore with how limited it has become. boo revision dojo ### 2/5 — Read it please!! *2026-07-23* The free version honestly isn’t enough to study properly. All of the useful features are locked behind a subscription, and not every student can afford to pay for it. Why should studying and getting the help we need be this expensive? Please make more of the app free or make the prices realistic for students so every student can actually use it and study properly. ### 2/5 — Good, but… *2026-07-17* It’s a good app! But it doesn’t acknowledge that I finish my lessons, this results in having to do them again. ## Frequently asked questions about OnePrep ### What standardized tests does OnePrep help with? OnePrep offers comprehensive preparation for the SAT, ACT, and AP exams. It provides thousands of practice questions and realistic mock exams tailored to the official formats of these tests. ### How does the AI tutor in OnePrep work? Prepy AI, the personal tutor in OnePrep, offers instant help with difficult questions, provides clear explanations, and delivers personalized study guidance. This AI feedback is designed to match the official SAT® format. ### Can I track my progress with OnePrep? Yes, OnePrep includes progress tracking features to help you identify your weak areas. This allows for a more focused study approach to improve your scores. ### What are the subscription options for OnePrep? OnePrep offers several subscription plans, including OnePrep Pro (1 Week) for $28.49, OnePrep Plus (1 month) for $89.99, and OnePrep Pro (1 Month) for $99.99. There is also a monthly Pro option with a 3-day free trial. ### Does OnePrep have ads? Yes, OnePrep contains advertisements. As a free app with in-app purchases, advertisements are part of the user experience. ### On which devices can I use OnePrep? OnePrep is available on iPhone, iPad, and iPod. The app is designed to work seamlessly across all your devices, allowing you to study anywhere, anytime. ### How often is OnePrep updated? The latest version of OnePrep is 2.5.4, and it was last updated on November 6, 2026. This indicates regular updates to improve the app's features and performance. ### What is the age rating for OnePrep? OnePrep has an age rating of 4+. This makes it suitable for a wide range of students preparing for standardized tests. ## Version history (last 5 releases) ### 2.5.4 — 2026-11-06 Prepare smarter with AP practice tests, improved study planners, Daily Questions and streak freezes. Enjoy a smoother Preppy chat experience and improved iPad layouts. We’ve also improved plan selection, Exam Pass purchases, sign-in and progress tracking, with fixes throughout the app. ### 2.5.3 — 2026-07-24 The latest version contains bug fixes and performance improvements. ### 2.5.2 — 2026-07-21 The latest version contains bug fixes and performance improvements. ### 2.5.0 — 2026-07-19 • Challenge Questions, rebuilt, browse by topic and watch video walkthroughs for the hardest Module 2 questions • AP Flashcards now have spaced repetition, a daily review queue that resurfaces cards right before you'd forget them • Refreshed tab bar built for iOS 26 • Better on iPad, roomier sidebar, and the image viewer now rotates to landscape Fixes and polish: • Fixed scrolling on vocab cards • Added 2027 ACT test dates • Improved stability and crash recovery throughout ### 2.4.1 — 2026-07-13 The latest version contains bug fixes and performance improvements. ## Apps similar to OnePrep | App | Rating | Price | Category | | --- | --- | --- | --- | | [Dolphin: SAT Prep](https://appshunter.io/ios/app/dolphin-sat-prep/id6748280981) | 4.8 (1,411) | Free | Education | | [Linus: Digital SAT Prep](https://appshunter.io/ios/app/linus-digital-sat-prep/id6740494483) | 4.8 (798) | Free | Education | | [Brainblast: SAT Prep](https://appshunter.io/ios/app/brainblast-sat-prep/id6744460293) | 4.6 (590) | Free | Education | | [SAT Prep 2026 \| Smartschool](https://appshunter.io/ios/app/sat-prep-2026-smartschool/id6447761514) | 4.6 (1,390) | Free | Education | | [SAT Prep & Practice by Magoosh](https://appshunter.io/ios/app/sat-prep-and-practice-by-magoosh/id1126174656) | 4.7 (1,093) | Free | Education | | [Prepful: SAT & ACT Exam Prep](https://appshunter.io/ios/app/prepful-sat-and-act-exam-prep/id6777859735) | 4.8 (598) | Free | Education | ## More apps by MyDojo Inc. - [RevisionDojo: IB & MYP Prep](https://appshunter.io/ios/app/revisiondojo-ib-and-myp-prep/id6755540324) - [MathsGenie: GCSE & A Level](https://appshunter.io/ios/app/mathsgenie-gcse-and-a-level/id6827000676) All apps by MyDojo Inc.: https://appshunter.io/developer/1854476769 ## Related topics [oneprep](https://appshunter.io/ios/topics/oneprep) · [oneprep sat](https://appshunter.io/ios/topics/oneprep-sat) · [oneprep.xyz](https://appshunter.io/ios/topics/oneprep-xyz) · [sat prep act](https://appshunter.io/ios/topics/sat-prep-act) · [act practice questions](https://appshunter.io/ios/topics/act-practice-questions) · [act test prep](https://appshunter.io/ios/topics/act-test-prep) · [doughsat](https://appshunter.io/ios/topics/doughsat) · [sat practice questions](https://appshunter.io/ios/topics/sat-practice-questions) · [sat](https://appshunter.io/ios/topics/sat) · [act prep free](https://appshunter.io/ios/topics/act-prep-free) · [free act practice](https://appshunter.io/ios/topics/free-act-practice) · [act prep](https://appshunter.io/ios/topics/act-prep) · [sat prep](https://appshunter.io/ios/topics/sat-prep) · [sat games](https://appshunter.io/ios/topics/sat-games) · [magoosh act prep](https://appshunter.io/ios/topics/magoosh-act-prep) · [free sat practice](https://appshunter.io/ios/topics/free-sat-practice) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-09.*