UWorld College Prep vs Solomon SkillBuilder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UWorld College Prep
Prepare for SAT, ACT, and AP exams with expert-led video lessons, study guides, and customizable practice tests. Track progress with detailed analytics and personalized study tools to boost your confidence and score higher.
- Expert-led video lessons
- Colorful study guides
- Customizable practice tests
- Detailed explanations with visuals
- Performance analytics
- Personalized study tools
- Realistic test interface
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UWorld College Prep: Boost Your Confidence, Score Higher, Stress Less Transform your SAT®, ACT®, and AP® exam prep with our proven Watch, Read, Practice method: • Watch: Expert-led video lessons make key concepts easy to understand. • Read: Colorful study guides boost learning with clear examples and knowledge-check questions. • Practice: Create practice tests with exam-style questions to sharpen your skills. Make Your Study Time More Effective with: • Customizable Practice Tests: Focus on specific topics to boost your score. • Detailed Explanations: Learn with visuals and clear reasoning behind each concept. • Performance Analytics: Track your progress and pinpoint areas for improvement. • Personalized Study Tools: Create flashcards and notes to reinforce learning. • Realistic Test Interface: Practice like it’s exam day — so the real test feels easy! Your Success Starts Here Reach your college dreams on your schedule, focusing only on what matters most. Join over 2 million students like you who trust us to prepare them for high-stakes exams. With our top-notch study materials, SAT prep, ACT prep, and AP prep resources, you’ll be ready for anything. Boost your SAT, ACT, & AP scores faster! Download the UWorld College Prep app and start practicing today. For support or feedback, contact us at support@uworld.com. (SAT®, Advanced Placement®, and AP® are registered trademarks of the College Board®, which is not affiliated with and does not endorse this product or site. ACT® is a registered trademark of ACT Education Corporation, which was not involved in the production of, and does not endorse, this product.)
Solomon SkillBuilder
This app offers focused practice for the Digital SAT with 294 questions across 24 targeted drills. Review detailed explanations, track your progress, and retake drills an unlimited number of times to master specific skill areas.
- 294 Digital SAT practice questions
- 24 targeted skill drills
- Detailed explanations for every question
- Drill scores and completion history
- Unlimited drill retakes
- Review of submitted and correct answers
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Solomon SkillBuilder includes 294 Digital SAT practice questions organized into 24 targeted drills. Complete focused practice, review detailed explanations, and revisit your answers at any time. Instead of presenting full-length practice tests, Solomon SkillBuilder organizes questions into targeted drills covering specific Digital SAT topics. Each drill is designed to provide focused practice within a single skill area, allowing you to complete individual drills, review your results, and repeat them whenever you'd like. Current features include: 294 Digital SAT practice questions 24 targeted drills Detailed explanation for every question Drill scores upon completion Completion history Review of your submitted answers Review of the correct answers Unlimited drill retakes After completing a drill, you can review each question, compare your responses with the correct answers, and read the accompanying explanations. Your completed drills remain available for review, allowing you to revisit previous work or repeat any drill as often as you'd like. Solomon SkillBuilder is developed by Solomon Admissions Consulting and currently focuses on Digital SAT practice. SAT® is a trademark registered by the College Board, which is not affiliated with, and does not endorse, this app.
Screenshots
Verdict
The clearest difference is rating: Solomon SkillBuilder at 5.0 against UWorld College Prep's 4.3. Solomon SkillBuilder also leads on update cadence (weekly vs every 6 weeks). UWorld College Prep's advantage is ratings volume (79 vs 2). On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Solomon SkillBuilder holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: UWorld College Prep has 79 ratings behind it against 2, so its average is the more settled of the two.
UWorld College Prep ships an update every 6 weeks, Solomon SkillBuilder weekly. The most recent releases landed on October 23, 2026 and October 17, 2026 respectively.
| Parameter | UWorld College Prep | Solomon SkillBuilder |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (79 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 79 — better | 2 |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 219 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | UWorld LLC | Solomon Admissions Consulting |
Customer experience
UWorld College Prep
Solomon SkillBuilder
In-app purchases
UWorld College Prep
No in-app purchases
Solomon SkillBuilder
No in-app purchases
Questions
Is UWorld College Prep free?
Is Solomon SkillBuilder free?
Which has better reviews, UWorld College Prep or Solomon SkillBuilder?
Do UWorld College Prep or Solomon SkillBuilder have ads?
Which is updated more often, UWorld College Prep or Solomon SkillBuilder?
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