Comparison

Sharp SAT Prep vs OnePrep

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sharp SAT Prep

This app offers personalized SAT preparation using AI and real tutors. It provides daily practice sessions that adapt to your skill level and focus on areas needing improvement, helping you achieve a higher score. Track your progress and receive step-by-step explanations for a comprehensive study experience.

Highlights
  • AI-driven adaptive practice
  • Personalized study plans
  • Real SAT tutor support
  • Step-by-step explanations
  • Real-time progress tracking
  • Goal setting and score prediction
Features
Read full description

Sharp is personalized SAT prep with both AI and real SAT tutors. Get short daily practice that adapts to your skills and targets weak areas by concept and difficulty, so every session moves you toward a higher score. Why you'll like it: • Practice at your level: Our algorithm picks questions that help you improve faster. • Step-by-step help: Friendly explanations guide you, not just answers. • Personalized study plan: Create a study plan to know what to study next from now until test day. • Real-time progress: See accuracy, time, and skills that need work. • Goal tracking: Set a target score and watch your predicted score grow. How it works: 1. Sign up with your phone. 2. Get daily practice tailored to your skills, target score, and test date. 3. Review mistakes with explanations and try similar problems. 4. Track improvement on your insights view. Privacy: No ads or cross-app tracking. See https://getsharp.app/privacy-policy Terms of Use: https://www.apple.com/legal/macapps/stdeula/ Support: team@getsharp.app

About

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.

Highlights
  • Thousands of SAT-style practice questions
  • Realistic timed mock exams
  • AI-powered feedback and grading
  • Personalized study guidance
  • Progress tracking
  • Cross-device compatibility
Read full description

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

Sharp SAT Prep4 screens
OnePrep4 screens

Verdict

The call

Sharp SAT Prep and OnePrep both sit at 4.8 stars, but that hides the real split: 100% of Sharp SAT Prep's written reviews are positive against 41% of OnePrep's. Sharp SAT Prep also leads on ads (none vs shown). OnePrep's advantage is update cadence (every 5 days vs every 3 weeks) and ratings volume (750 vs 51). On price, rating, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sharp SAT Prep sells 3 in-app purchases, starting at $17.99 per month 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Sharp SAT Prep against 4.7 for OnePrep. That said, the two scores are not equally well evidenced: OnePrep has 750 ratings behind it against 51, so its average is the more settled of the two. Written reviews are what separate them: 100% of Sharp SAT Prep's written reviews are positive against 41% of OnePrep's.

UpkeepUpdate frequency

Sharp SAT Prep ships an update every 3 weeks, OnePrep every 5 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

Scorecard4 real differences · 6 level
Sharp SAT Prep versus OnePrep: the parameters behind the verdict, then further details
ParameterSharp SAT PrepOnePrep
PriceFreeFree
Rating4.8 (51 ratings) — better4.7 (750 ratings)
Positive reviews100.0% of reviews — better40.7% of reviews
Number of ratings51750 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size57 MB87 MB
Age rating4+4+
DeveloperSharp Test Prep, Inc.MyDojo Inc.

Customer experience

Sharp SAT Prep

All ratings50 ratings
Positive98.0%
Neutral0.0%
Negative2.0%
Written reviews13 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

OnePrep

All ratings713 ratings
Positive94.0%
Neutral2.1%
Negative3.9%
Written reviews27 reviews
Positive40.7%
Neutral7.4%
Negative51.9%

In-app purchases

3 purchases

Sharp SAT Prep

Subscriptions3
  • Pro Monthly7 Days trial$17.991 Month
  • Pro 3-Month7 Days trial$41.953 Months
  • Pro 6-Month7 Days trial$71.906 Months
10 purchases

OnePrep

Subscriptions4
  • OnePrep Pro (1 Week)$28.497 Days
  • OnePrep Pro (1 Month)$99.991 Month
  • OnePrep Pro (3 Months)$269.003 Months
Show 1 more
  • OnePrep Pro (1 Year)$589.001 Year
One-time6
  • 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 more
  • 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

Questions

Is Sharp SAT Prep free?
Sharp SAT Prep is free to download, with in-app purchases available.
Is OnePrep free?
OnePrep is free to download, with in-app purchases available.
Which has better reviews, Sharp SAT Prep or OnePrep?
Sharp SAT Prep is rated higher. Sharp SAT Prep averages 4.8 out of 5 from 51 ratings, while OnePrep averages 4.7 from 750 ratings.
Do Sharp SAT Prep or OnePrep have ads?
OnePrep shows ads; Sharp SAT Prep does not.
Which is updated more often, Sharp SAT Prep or OnePrep?
Sharp SAT Prep ships an update every 3 weeks, and OnePrep every 5 days. Most recently, Sharp SAT Prep was updated on November 8, 2026 and OnePrep on November 9, 2026.

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