# OnePrep: SAT, ACT & AP Prep — user reviews > 27 indexed App Store user reviews of OnePrep by MyDojo Inc., rated 4.75/5 from 750 ratings. - Source: https://appshunter.io/ios/app/oneprep-sat-act-and-ap-prep/id6755932961/reviews - App overview in markdown: https://appshunter.io/ios/app/oneprep-sat-act-and-ap-prep/id6755932961.md - Rating breakdown: 5★ 616 · 4★ 54 · 3★ 15 · 2★ 8 · 1★ 20 ## 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. ## Newest reviews (7 of 27) ### 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. ### 3/5 — Needs Rework *2026-05-30* It is a good website and helps learn however the app should be ideal to use but the question bank won't even load no matter what. It is very laggy and in need of updates. **Developer response:** We appreciate your candid feedback. The question bank loading issues and performance concerns you raised have since been resolved, and we have introduced a number of additional features. We would encourage you to update to the latest version to experience these improvements. ### 2/5 — Paid for Premium, Got Subpar *2026-05-25* Honestly it works fine except for I don’t know. The million bugs there are? I paid 43 bucks just to have it kick me out of the app whenever I try to do vocabulary or lesson plans. So many bugs. Please fix this it’s annoying and frankly stupid. Thanks. **Developer response:** We sincerely apologise for the experience you described. The stability issues affecting vocabulary and lessons have since been resolved, together with substantial reliability improvements across the app. Please update to the latest version; if any concern remains regarding your subscription, use the Report a Bug option in the app's Settings and we will assist you directly. ### 2/5 — Needs fixing *2026-05-24* Okay so I never write reviews but I know these people fix their apps actively. Certain features like study plan questions the table of contents or the review panel. I think that’s what it’s called doesn’t work properly. It tells me 0 out of 1 and doesn’t track those properly. certain questions in the study plan have errors loading, and there is no check answer button like the website and I can’t move onto the next question. **Developer response:** Thank you for taking the time to share this feedback. We are pleased to confirm that the study-plan progress tracking, the check-answer flow, and the question load errors you described have since been resolved, alongside a range of further improvements. We would encourage you to update to the latest version. Should any issue remain, please use the Report a Bug option in the app's Settings and we will investigate promptly. ### 3/5 — Wonderful but.. *2026-03-20* The modules sometimes display the wrong answer choices. When I go back and forth, the answer choices for one question are the same for other questions. Makes it hard to practice, a fix would be appreciated! **Developer response:** Thank you for reporting this. The issue whereby answer choices repeated between questions has since been resolved. We would encourage you to update to the latest version, and we appreciate your continued support. ### 4/5 — iPadとの互換性 *2026-03-12* iPad 等にも対応できるよう、アップデートしていただけると幸いです。スマホ用の学習ツールとしてはとても優秀なので星４です。 **Developer response:** ご意見をいただき誠にありがとうございます。アプリは大幅に改善され、多数の新機能を追加いたしました。iPad への対応につきましても引き続き取り組んでおります。ぜひ最新版をお試しください。 ## Most critical reviews (10 lowest-rated) ### 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. ### 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! ### 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 ### 1/5 — Sickening greed *2026-07-02* You guys are so greedy what the heck. A few months ago I used one prep completely free, and what stood out about you guys was that it was not greedy money farming slop. Now you suddenly want to charge almost $100 a month on this tool? This greed is absolutely sickening and I am so disappointed. **Developer response:** Thank you for your feedback, and for your support of OnePrep. A substantial free tier remains available, including thousands of practice questions and core study features, and we have added considerable functionality since your review. We would welcome the opportunity to help; please use the Report a Bug option in the app's Settings and we will assist in identifying a plan that suits you. ### 1/5 — premium version ruins things *2026-07-02* title, I used to be able to just study while in the train and the car, but the premium version ruined it all bruh. So expensive too, 100 a month is wild **Developer response:** Thank you for your feedback. OnePrep continues to offer a substantial free question bank and free practice, and we have added considerable functionality since your review. We do not wish cost to stand in the way of your studies; please use the Report a Bug option in the app's Settings to reach us and we will help identify a plan that suits your needs. ### 1/5 — Bought out by RevisionDojo *2026-05-27* Everything is paid now, you can’t even do the hard questions without a subscription. What started as a once great free resource is now a cash grab that lured its customers and then switched to an EA sports model. **Developer response:** We appreciate your feedback and have taken it seriously. OnePrep continues to provide a free tier with thousands of practice questions, and we have continued to invest in the app with numerous new features and improvements. Should the paid tier not meet your expectations, please use the Report a Bug option in the app's Settings and we will be glad to assist. ### 1/5 — App don’t work *2026-04-07* App doesn’t work my boy. It says my internet is bad even though I got perfect internet **Developer response:** We apologise for the incorrect connectivity message you encountered. This was an issue on our end and has since been resolved. Please update to the latest version, and use the Report a Bug option in the app's Settings should you require any further assistance. ### 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 ### 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. ## Most praised reviews (10 highest-rated) ### 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 ### 5/5 — Excellent *2026-09-05* Extraordinary help for SAT students ### 5/5 — The best paid resource out there *2026-07-06* I am really glad I went with this app even though it is paid, because I had already exhausted the free resources out there and still needed further improvement in my score (SAT). It really has everything **Developer response:** Thank you for your kind words. We have continued to add features since your review, and we wish you every success on test day. ### 5/5 — Today’s experience *2026-05-14* Horrible service very rude didn’t let me log in DONT recomend they rang bait you don’t fall for the propaganda. Just logging in it took 1 hour this is a stupid app. I don’t do reviews but I believe this one deserves it **Developer response:** We are sorry for the difficulty you experienced signing in. This issue has since been resolved, and the login process is now considerably faster. Please update to the latest version, and should you encounter any further difficulty, use the Report a Bug option in the app's Settings and we will be pleased to help. ### 5/5 — Scott robinson is the goat *2026-04-20* This app helped me get 1460🥹🥹🥹 **Developer response:** Congratulations on your score of 1460. Thank you for your kind words and support. ### 5/5 — Tuff *2026-04-08* Really good js a few issues of some stuff from website not being on app **Developer response:** Thank you for your feedback. Since your review, we have brought much of the website functionality to the app and introduced a range of new features. We would encourage you to update to the latest version, as many of the features you were missing are now available. ### 5/5 — Great help *2026-03-14* Got a 1530 sat because of oneprep ### 5/5 — Pretty cool *2026-03-11* Haven't used the mobile app too much, but the website got a chud like me to a 1450, so the app must be good too ### 5/5 — Thank god you guys made a mobile app *2026-03-11* literally the best possible SAT resource like bro I’m not paying for private tutoring atp **Developer response:** Thank you for your feedback. Supporting students in their preparation is precisely why we built the app, and we wish you success on the SAT. ### 5/5 — Amazing Tool!!! *2026-03-11* It helped me go from a 1290 to a 1470 in less than a year. Also it’s helpful features make it super easy to learn **Developer response:** Congratulations on improving from 1290 to 1470 - a considerable achievement. Thank you for sharing your experience with us. --- *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.*