Best DAT Prep Courses: Booster vs Kaplan vs Princeton Review vs Destroyer [2026]

Picking the wrong Dental Admission Test (DAT) prep course wastes months of study time and hundreds of dollars. The American Dental Association (ADA) tests a difficult mix of natural sciences, perceptual ability, reading comprehension, and quantitative reasoning. Getting into dental school requires a competitive Academic Average (AA) and Perceptual Ability Test (PAT) score.

This comparison evaluates the leading DAT study tools on the market based on question realism, PAT preparation features, practice test scoring accuracy, student feedback, and current 2026 pricing.

Key Takeaways

• DAT Booster is the best overall DAT prep course in 2026. It combines over 11,200 practice questions, 60+ full-length practice tests, dedicated PAT generators, and Feralis biology notes at a fraction of traditional course costs.
• Kaplan DAT provides the strongest live online classroom experience for students who need rigid schedules and direct instructor feedback.
• The Princeton Review DAT is designed for students who want a structured 20+ score guarantee program with extensive proctored test simulations.
• DAT Destroyer remains a classic physical book resource for brute-force chemistry and quantitative problem drills, though it lacks an online computer-testing interface.
• None of these courses require you to spend $2,000 to get a competitive 21+ score on test day.

The 4 Best DAT Prep Courses for 2026

Quick Comparison

1. DAT Booster: Best Overall DAT Prep Course

DAT Booster is our top recommendation for pre-dental candidates. It has built a reputation across dental school forums and pre-dental societies for having the most accurate practice questions and the most realistic Perceptual Ability Test (PAT) simulators.

The platform provides over 11,200 practice questions and more than 60 full-length practice tests formatted to match the Prometric testing software. A standout feature is the proprietary PAT generator, which creates unlimited practice sets for keyhole, top-front-end, angle ranking, hole punching, cube counting, and pattern folding.

The biology content includes the updated Feralis-Booster Biology notes, accompanied by 5,000 custom anatomical and cellular illustrations. Detailed explanations include interactive 3D molecular models, which help students understand stereochemistry and spatial relationships.

Strengths:

• High question similarity to the actual 2026 DAT test bank.
• Dedicated PAT generators with unlimited question generation for all six PAT sub-sections.
• Feralis biology study notes integrated directly into the study modules.
• Detailed rationales with rotatable 3D models for chemistry and biology questions.
• Weekly content updates based on recent test taker feedback.
• Higher score guarantee for students retaking the exam.

Weaknesses:

• Self-paced platform; does not include mandatory live classroom sessions.
• Massive question volume can feel overwhelming without a clear 8-week or 10-week study schedule.

Who should use DAT Booster: Any pre-dental student looking for the highest question volume, the most accurate testing software simulation, and dedicated PAT generators without paying four figures.

Pricing (2026): Standard 90-day access is $299. Extended 180-day access is $499. You can freeze or pause your membership until you start studying.

Read our full breakdown: DAT Booster Review

2. Kaplan DAT: Best Structured Course

Kaplan is a long-standing name in standardized admissions testing. For students who find self-directed studying stressful or difficult to maintain, Kaplan provides structured schedules, live online lectures, and systematic test-taking strategies.

Kaplan packages its materials into both Self-Paced and Live Online formats. The live course includes interactive sessions taught by experienced test specialists, complete with real-time Q&A and assigned homework. You also get access to the Kaplan DAT QBank with over 5,000 questions, seven full-length computer-adaptive practice exams, and comprehensive course books.

Strengths:

• Structured daily and weekly class calendars that enforce accountability.
• Live instructor interaction with scheduled class times and direct question support.
• Seven full-length simulated practice exams that help build test-day endurance.
• Comprehensive review books shipped directly to your home.
• Higher score guarantee policy.

Weaknesses:

• Higher price point than modern online-only question banks.
• PAT practice tools are standard multiple-choice sets without unlimited randomized generators.
• Science explanations are concise and sometimes lack deep conceptual walk-throughs.

Who should use Kaplan DAT: Students who need the accountability of live class meetings and scheduled assignments to stay on track.

Pricing (2026): Self-Paced plans start at $599. Live Online classes run between $999 and $1,299 depending on course length and tutoring inclusions.

Read our full breakdown: Kaplan DAT Review

3. The Princeton Review DAT: Best Score Improvement Guarantee

The Princeton Review DAT focuses heavily on students who want intensive preparation backed by a formal score guarantee. Its flagship program is the DAT 20+ course, which guarantees an Academic Average of at least 20 for qualifying students who enter with a competitive baseline score.

The course includes 60 hours of live instruction from subject-matter specialists, four full-length computer-based practice tests proctored online, and more than 7,000 practice questions. The study materials include physical review manuals for biology, general chemistry, organic chemistry, perceptual ability, and reading comprehension.

Strengths:

• Intensive live instruction covering every section of the exam with dedicated subject teachers.
• 20+ Academic Average score guarantee for qualifying candidates.
• Four proctored full-length exams that simulate official testing conditions.
• Comprehensive physical textbooks for offline reading and annotation.

Weaknesses:

• Very expensive, starting near $1,000 and reaching up to $1,899.
• Heavy time commitment that may not fit students balancing heavy college coursework or full-time jobs.
• Stricter terms and conditions required to qualify for the refund guarantee.

Who should use The Princeton Review: High-commitment students with significant budgets who want intensive live instruction and a 20+ score guarantee.

Pricing (2026): Self-paced access starts around $999. The live DAT 20+ course typically costs $1,599 to $1,899.

Read our full breakdown: The Princeton Review DAT

4. DAT Destroyer: Best Science Practice Drills

DAT Destroyer, created by Dr. Jim Romano of Orgoman, is a legendary test resource in the pre-dental world. Unlike online software platforms, DAT Destroyer is a set of physical spiral-bound books filled with notoriously challenging problems.

The primary Destroyer book contains problem sets in Organic Chemistry, General Chemistry, Biology, and Quantitative Reasoning. Dr. Romano also produces Math Destroyer, which contains dedicated 40-question quantitative tests. The questions in Destroyer are intentionally more difficult than what you will see on the actual DAT. The philosophy is that if you can solve Destroyer problems, the real exam questions will feel easy.

Strengths:

• Exceptionally challenging chemistry problems that expose any gaps in reaction mechanisms or stoichiometry.
• Math Destroyer provides targeted drills for Quantitative Reasoning speed and problem recognition.
• Written by a dedicated educator with decades of organic chemistry teaching experience.
• One-time physical book purchase with no expiring digital subscription.

Weaknesses:

• Zero computer-based interface; does not mimic the Prometric testing experience.
• No full-length timed tests or automatic score reporting.
• Can cause anxiety due to its extreme problem difficulty.
• PAT practice in the books is limited compared to digital generators.

Who should use DAT Destroyer: Students who already have a strong grasp of basic science concepts and want brutal problem drills to push their scores from a 20 to a 24+.

Pricing (2026): DAT Destroyer 2026 costs $189.95. Math Destroyer costs $109.00. The Destroyer Duo bundle sells for $249.95.

Read our full breakdown: DAT Destroyer Review

How to Choose: Decision Framework

Use this simple decision path to pick your primary study platform:

1. Do you want the best all-around study bank with realistic questions, full tests, and PAT generators? Choose DAT Booster.
2. Do you struggle with independent studying and want a live teacher on a scheduled calendar? Choose Kaplan DAT.
3. Do you want an intensive live program backed by a 20+ score guarantee? Choose The Princeton Review DAT.
4. Are your sciences already solid and you want brutal chemistry problem drills? Add DAT Destroyer.

The Best DAT Study Combination

Most successful pre-dental candidates do not rely on just one single study medium. The most common high-scoring combination includes two elements:

1. A primary digital platform for realistic testing: You need an online platform like DAT Booster or Kaplan DAT to practice timed testing on a computer screen, train your eyes on the PAT, and track your scores across sections.
2. A targeted drill resource for weak areas: If your organic chemistry reactions need reinforcement, working through problem sets in DAT Destroyer will solidify your reaction roadmaps.

Combining digital simulation with targeted paper problem-solving gives you both testing stamina and conceptual depth.

Related DAT Resources

• DAT Booster Review: Detailed breakdown of features, PAT generators, and pricing
• Kaplan DAT Review: Analysis of Kaplan live online courses and question bank
• The Princeton Review DAT: Full review of the 20+ score guarantee program
• DAT Destroyer Review: Deep look at Dr. Romano's physical science books

Frequently Asked Questions

What is the best DAT prep course overall?

DAT Booster is the best overall DAT prep course in 2026. It provides over 11,200 practice questions, 60+ full-length practice tests, dedicated PAT generators, and Feralis biology notes at an affordable price of $299 for 90 days. For students who need mandatory live classroom instruction, Kaplan and The Princeton Review provide structured alternatives.

How many months should I study for the DAT?

Most dental applicants study between 2.5 and 3.5 months, dedicating 250 to 350 total study hours. A standard schedule involves 6 to 8 weeks of content review followed by 4 weeks of timed practice tests and PAT drilling.

What is a good score on the DAT?

The DAT is scored from 1 to 30. The national average Academic Average is approximately 18 to 19. A score of 20 or 21 places you in a competitive position for most U.S. dental schools. Scores of 22 and above put you in the top tier of applicants.

Is DAT Destroyer necessary to get a 20+ score?

No. While DAT Destroyer is a classic problem-solving book, many students achieve 21+ scores using modern digital platforms like DAT Booster alone. Destroyer is best treated as a supplemental problem book for students who want extra hard practice in chemistry and math.

Can I prepare for the DAT using only free resources?

It is difficult to achieve a top score using only free resources. Free resources lack representative full-length practice tests, detailed score analytics, and adaptive PAT generators. Investing in a solid question bank saves time and provides the testing stamina you need on exam day.