# OnePrep vs Practice for SAT® Test

The clearest difference is rating: OnePrep at 4.7 against Practice for SAT® Test's 4.0. OnePrep also leads on ratings volume (693 vs 4) and iOS requirement (15.1 vs 17.0). Practice for SAT® Test's advantage is in-app purchases (none vs 23) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. OnePrep sells 23 in-app purchases, starting at $28.49 per 7 days. Practice for SAT® Test asks for nothing beyond the download.

OnePrep holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: OnePrep has 693 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 45% of OnePrep's written reviews are positive against 67% of Practice for SAT® Test's, so the app with the better star average is not the one people write more warmly about.

OnePrep ships an update every 5 days, Practice for SAT® Test every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | OnePrep | Practice for SAT® Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (693 ratings)](https://appshunter.io/ios/app/oneprep-sat-and-act-prep/id6755932961/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/practice-for-sat-test/id6788974197/reviews) |
| Number of ratings | **693** | 4 |
| Positive reviews | 45.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 88 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MyDojo Inc.](https://appshunter.io/developer/1854476769) | [PRADEEP CHENDURAN BALASUNDARAM](https://appshunter.io/developer/1866726591) |

## What reviewers say

### OnePrep

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

Prepare for the SAT 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 identify and improve weak areas for your dream score.

**Highlights:** Thousands of SAT-style practice questions, Realistic timed mock exams, Instant AI feedback and grading, Personalized study guidance, Progress tracking, Cross-device compatibility

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OnePrep Pro (1 Week) | $28.49 | per 7 days |
| OnePrep Plus (1 month) | $89.99 | per month |
| OnePrep Pro (1 Month) | $99.99 | per month |
| OnePrep Pro – Monthly | $99.99 | per month |
| OnePrep Plus (3 months) | $239.00 | per 3 months |
| OnePrep Pro (3 Months) | $269.00 | per 3 months |
| OnePrep Pro – 3 Months | $269.00 | per 3 months |
| OnePrep Plus (6 months) | $354.99 | per 6 months |
| OnePrep Pro (6 Months) | $414.99 | per 6 months |
| OnePrep Pro – 6 Months | $414.99 | per 6 months |
| OnePrep Plus (1 year) | $469.00 | per year |
| OnePrep Pro (1 Year) | $589.00 | per year |
| OnePrep Pro – Yearly | $589.00 | per year |
| OnePrep Plus Exam Pass (8-14 Days) | $80.00 | 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 (29-30 Days) | $99.00 | one-time |
| OnePrep Pro Exam Pass (31-44 Days) | $134.99 | one-time |
| OnePrep Pro Exam Pass (45-58 Days) | $174.99 | one-time |
| OnePrep Pro Exam Pass (59-72 Days) | $209.99 | one-time |
| OnePrep Plus Exam Pass (8-10 Mos) | $429.00 | one-time |
| OnePrep Plus Exam Pass (10+ Months) | $464.99 | one-time |


### Practice for SAT® Test

[App page](https://appshunter.io/ios/app/practice-for-sat-test/id6788974197)

Prepare for the SAT with short, focused daily practice sessions. Get a personalized study plan based on your strengths and weaknesses, track your progress, and improve your score with real SAT-format questions and instant explanations. Study anytime, anywhere, even offline.

**Highlights:** Bite-sized daily practice sessions, Personalized study plan based on diagnosis, 2,700+ real SAT-format questions, Topic-specific drills, Full-length practice tests, Instant answer explanations, Offline functionality

**In-app purchases:** none


## Frequently asked questions

### Is OnePrep free?

OnePrep is free to download, with in-app purchases available.

### Is Practice for SAT® Test free?

Practice for SAT® Test is free to download, with no in-app purchases.

### Which has better reviews, OnePrep or Practice for SAT® Test?

OnePrep is rated higher. OnePrep averages 4.7 out of 5 from 693 ratings, while Practice for SAT® Test averages 4.0 from 4 ratings.

### Do OnePrep or Practice for SAT® Test have ads?

OnePrep shows ads; Practice for SAT® Test does not.

### Which is updated more often, OnePrep or Practice for SAT® Test?

OnePrep ships an update every 5 days, and Practice for SAT® Test every 9 days. Most recently, OnePrep was updated on October 24, 2026 and Practice for SAT® Test on October 24, 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.*