# Sharp SAT Prep vs OnePrep

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.

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.

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.

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.

## The numbers

| Metric | Sharp SAT Prep | OnePrep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (51 ratings)](https://appshunter.io/ios/app/sharp-sat-prep/id6751055888/reviews)** | [4.7 (750 ratings)](https://appshunter.io/ios/app/oneprep-sat-act-and-ap-prep/id6755932961/reviews) |
| Number of ratings | 51 | **750** |
| Positive reviews | **100.0% of reviews** | 40.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 57 MB | 87 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sharp Test Prep, Inc.](https://appshunter.io/developer/1833272808) | [MyDojo Inc.](https://appshunter.io/developer/1854476769) |

## What reviewers say

### Sharp SAT Prep

[App page](https://appshunter.io/ios/app/sharp-sat-prep/id6751055888)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $17.99 | per month |
| Pro 3-Month | $41.95 | per 3 months |
| Pro 6-Month | $71.90 | per 6 months |

**What reviewers like**

- 🚀 Great for SAT prep
- 👍 Helpful and awesome app
- 💰 Affordable and budget-friendly
- 🎯 Improved test scores
- 🕰️ Easy to fit into schedule


### OnePrep

[App page](https://appshunter.io/ios/app/oneprep-sat-act-and-ap-prep/id6755932961)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OnePrep Pro (1 Week) | $28.49 | per 7 days |
| OnePrep Pro (1 Month) | $99.99 | per month |
| OnePrep Pro (3 Months) | $269.00 | per 3 months |
| OnePrep Pro (1 Year) | $589.00 | per year |
| 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 (15-28 Days) | $95.00 | one-time |
| OnePrep Pro Exam Pass (31-44 Days) | $134.99 | one-time |
| OnePrep Pro Exam Pass (45-58 Days) | $174.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*