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students",{},"USMLE","/categories/usmle",{"description":235},"usmle","categories/usmle","/allqbanks/blog/category/usmle/","V4XpsgzfhbNKPvG3grKZSzikTzYbZjyLs9otSZB4H7M",{"id":245,"title":246,"author":247,"author_slug":248,"body":249,"categories":709,"date":710,"date_mod":710,"description":711,"extension":16,"featured":712,"featured_image":713,"featured_image_alt_text":714,"meta":715,"navigation":18,"path":719,"seo":720,"sitemap":721,"stem":722,"tags":19,"updatedAt":19,"__hash__":723},"content/content/chads-prep-oat-review.md","Chad's Prep OAT Review: Chemistry & Physics Videos, Quizzes, and Pricing [2026]","AllQbanks Team","allqbanks-team",{"type":8,"value":250,"toc":690},[251,255,258,261,280,329,334,337,340,361,364,367,371,376,379,382,408,411,415,418,447,451,454,457,461,464,467,469,473,476,550,553,555,559,567,593,595,599,604,621,626,637,639,643,647,653,657,660,664,667,669,673,679,682],[252,253,254],"p",{},"Ask any pre-optometry student what resource helped them survive organic chemistry and physics, and chances are they will mention Chad.",[252,256,257],{},"Chad's Prep (founded by chemistry and physics educator Chad) has achieved near-legendary status among pre-health students. While big test preparation companies charge thousands of dollars for recorded lectures, Chad's Prep built a loyal following by providing clear, step-by-step whiteboard video tutorials paired with downloadable study guides and targeted practice quizzes at an accessible monthly subscription price.",[252,259,260],{},"For the Optometry Admission Test (OAT), Chad's Prep is especially valuable. The OAT's dedicated Physics section features heavy emphasis on geometric optics, refraction, lenses, and wave phenomena, topics that many pre-med and pre-dental courses skip. Chad's direct, no-nonsense teaching style turns these difficult calculations into straightforward, high-yield steps.",[252,262,263,264,269,270,274,275,279],{},"In this comprehensive 2026 review, we analyze Chad's Prep OAT courses, evaluate his physics and chemistry curricula, break down subscription pricing, and explain how to pair his videos alongside ",[265,266,268],"a",{"href":267},"/oat-booster-review/","OAT Booster",", ",[265,271,273],{"href":272},"/kaplan-oat-review/","Kaplan",", and ",[265,276,278],{"href":277},"/oat-destroyer-review/","OAT Destroyer",".",[281,282,283,289],"blockquote",{},[252,284,285],{},[286,287,288],"strong",{},"Key Takeaways",[290,291,292,299,305,311,317,323],"ul",{},[293,294,295,298],"li",{},[286,296,297],{},"Video Quality:"," The clearest, most accessible conceptual video lectures available for OAT Physics, General Chemistry, and Organic Chemistry.",[293,300,301,304],{},[286,302,303],{},"Physics Mastery:"," Comprehensive breakdown of optical physics, thin lenses, Snell's law of refraction, and mechanics calculations.",[293,306,307,310],{},[286,308,309],{},"Study Guides:"," Includes downloadable, fill-in-the-blank lesson outlines that help you take structured notes as you watch lectures.",[293,312,313,316],{},[286,314,315],{},"Practice Materials:"," Features thousands of custom quiz questions, flashcards, and full-length practice tests to reinforce concepts.",[293,318,319,322],{},[286,320,321],{},"Pricing:"," Accessible monthly subscription model ($50 to $70 per month) or bundled access packages ($140 to $260) with no long-term contracts.",[293,324,325,328],{},[286,326,327],{},"Best Use Case:"," Essential concept-building resource for Phase 1 of your OAT study schedule.",[330,331,333],"h2",{"id":332},"what-makes-chads-prep-unique","What Makes Chad's Prep Unique?",[252,335,336],{},"Many video prep courses fail because they treat students like graduate-level researchers, overloading lessons with complex theoretical derivations that are never tested on multiple-choice admissions exams.",[252,338,339],{},"Chad takes the opposite approach. A veteran university lecturer, Chad understands where students get confused. He breaks down complicated multi-step mechanisms into simple, memorable rules:",[290,341,342,349,355],{},[293,343,344,345,348],{},"In ",[286,346,347],{},"Organic Chemistry",", he teaches reaction roadmaps based on nucleophile-electrophile relationships rather than blind memorization of hundreds of named reactions.",[293,350,344,351,354],{},[286,352,353],{},"General Chemistry",", he demonstrates estimation tricks for equilibrium constants, pH calculations, and gas laws so you can solve problems quickly without a calculator.",[293,356,344,357,360],{},[286,358,359],{},"Physics",", he focuses heavily on unit analysis, formula manipulation, and optical ray tracing, teaching you how to visualize what light rays do as they pass through converging and diverging lenses.",[252,362,363],{},"Every video lecture is short (typically 10 to 25 minutes) and focused on a single topic, allowing you to target your exact weak spots.",[365,366],"hr",{},[330,368,370],{"id":369},"detailed-course-content-breakdown","Detailed Course Content Breakdown",[372,373,375],"h3",{"id":374},"_1-oat-physics-the-optics-and-mechanics-specialist","1. OAT Physics: The Optics and Mechanics Specialist",[252,377,378],{},"Physics is often the lowest-scoring section for pre-optometry students because many colleges do not emphasize geometric optics in standard introductory physics courses.",[252,380,381],{},"Chad's OAT Physics curriculum is specifically tailored to the ASCO content outline:",[290,383,384,390,396,402],{},[293,385,386,389],{},[286,387,388],{},"Optics & Waves:"," Reflection, refraction, Snell's Law, total internal reflection, focal lengths, mirror equations, lensmaker's formula, magnification, and electromagnetic spectra.",[293,391,392,395],{},[286,393,394],{},"Mechanics:"," Vectors, 1D and 2D kinematics, Newton's laws, work, energy, momentum, circular motion, and torque.",[293,397,398,401],{},[286,399,400],{},"Thermodynamics & Fluids:"," Heat transfer, thermal expansion, ideal gas laws, hydrostatic pressure, buoyant force, and Bernoulli's equation.",[293,403,404,407],{},[286,405,406],{},"Electrostatics & Magnetism:"," Coulomb's law, electric fields, potential difference, circuits (series and parallel resistors/capacitors), and magnetic forces.",[252,409,410],{},"Chad's explanations of thin-lens problems and real versus virtual images are widely considered the best in test prep, making this course invaluable for the OAT.",[372,412,414],{"id":413},"_2-general-chemistry-and-organic-chemistry","2. General Chemistry and Organic Chemistry",[252,416,417],{},"Chad's chemistry tutorials are what initially made his platform famous. The courses cover all topics tested on the Survey of the Natural Sciences:",[290,419,420,423,426,429,432,435,438,441,444],{},[293,421,422],{},"Stoichiometry and reaction yields.",[293,424,425],{},"Atomic structure and periodic table trends.",[293,427,428],{},"Chemical bonding, Lewis structures, and molecular geometries.",[293,430,431],{},"Thermodynamics, kinetics, and chemical equilibria.",[293,433,434],{},"Acid-base chemistry, buffers, and titrations.",[293,436,437],{},"Substitution (SN1/SN2) and elimination (E1/E2) mechanisms.",[293,439,440],{},"Alkene, alkyne, and alcohol reactions.",[293,442,443],{},"Carbonyl chemistry (aldehydes, ketones, carboxylic acid derivatives).",[293,445,446],{},"Spectroscopy: NMR, IR, and mass spectrometry analysis.",[372,448,450],{"id":449},"_3-downloadable-study-outlines","3. Downloadable Study Outlines",[252,452,453],{},"One major advantage of Chad's Prep is its downloadable lecture outlines. Before starting a video module, you can print a structured PDF guide containing diagrams, equations, and partially completed reaction mechanisms.",[252,455,456],{},"As Chad writes on the screen, you fill in the missing notes, draw reaction arrows, and work through sample problems alongside him. This active note-taking keeps you engaged and leaves you with an organized study binder for review.",[372,458,460],{"id":459},"_4-practice-quizzes-and-flashcards","4. Practice Quizzes and Flashcards",[252,462,463],{},"Each video lesson is followed by a targeted practice quiz. These quizzes test whether you absorbed the core principles taught in the lecture before moving forward.",[252,465,466],{},"The platform also includes digital flashcards for amino acids, functional groups, and physics formulas, as well as several full-length practice tests to measure your progress.",[365,468],{},[330,470,472],{"id":471},"chads-prep-2026-pricing","Chad's Prep 2026 Pricing",[252,474,475],{},"Chad's Prep operates on a student-friendly pricing structure:",[477,478,479,498],"table",{},[480,481,482],"thead",{},[483,484,485,489,492,495],"tr",{},[486,487,488],"th",{},"Subscription Plan",[486,490,491],{},"Access Duration",[486,493,494],{},"Features Included",[486,496,497],{},"Price (2026)",[499,500,501,518,534],"tbody",{},[483,502,503,509,512,515],{},[504,505,506],"td",{},[286,507,508],{},"Monthly Subscription",[504,510,511],{},"30 Days (Recurring)",[504,513,514],{},"Full access to all OAT video courses, quizzes, outlines, and practice exams",[504,516,517],{},"$50 - $70/mo",[483,519,520,525,528,531],{},[504,521,522],{},[286,523,524],{},"90-Day Package",[504,526,527],{},"3 Months",[504,529,530],{},"Full access for a standard study semester, no auto-renew hassle",[504,532,533],{},"$140 - $180",[483,535,536,541,544,547],{},[504,537,538],{},[286,539,540],{},"180-Day Package",[504,542,543],{},"6 Months",[504,545,546],{},"Full access for extended study schedules or retake preparation",[504,548,549],{},"$220 - $260",[252,551,552],{},"There are no expensive upfront fees, and you can cancel your monthly subscription at any time with a single click.",[365,554],{},[330,556,558],{"id":557},"chads-prep-vs-competitors","Chad's Prep vs Competitors",[252,560,561,562,566],{},"Here is how Chad's Prep compares to other leading resources from our ",[265,563,565],{"href":564},"/best-oat-prep/","Best OAT Prep Courses"," guide:",[290,568,569,578,586],{},[293,570,571,577],{},[286,572,573,574,576],{},"Vs ",[265,575,268],{"href":267},":"," OAT Booster offers a massive 8,800+ question bank, comprehensive Feralis biology notes, and an authentic Prometric software simulator. Chad's Prep has better conceptual chemistry and physics video lectures, but a smaller question bank. The best strategy is to pair Chad's video lessons with OAT Booster's practice exams.",[293,579,580,585],{},[286,581,573,582,576],{},[265,583,584],{"href":272},"Kaplan OAT"," Kaplan provides live interactive webinars and a physical textbook, but costs $1,299 to $2,099. Chad's Prep delivers equal or superior video instruction for under $70 per month.",[293,587,588,592],{},[286,589,573,590,576],{},[265,591,278],{"href":277}," OAT Destroyer is a physical problem book with challenging science drills. Chad's Prep is a video platform that teaches concepts from the ground up. Students often watch Chad's lectures first, then test their skills on Destroyer problems.",[365,594],{},[330,596,598],{"id":597},"pros-and-cons-of-chads-prep-oat","Pros and Cons of Chad's Prep OAT",[252,600,601],{},[286,602,603],{},"Pros:",[290,605,606,609,612,615,618],{},[293,607,608],{},"The clearest and most accessible video tutorials for chemistry and physics on the market.",[293,610,611],{},"Exceptional coverage of geometric optics, ray diagrams, and lens formulas.",[293,613,614],{},"Downloadable study outlines encourage active note-taking.",[293,616,617],{},"Very affordable monthly subscription with zero long-term contracts.",[293,619,620],{},"High-yield focus eliminates unnecessary academic fluff.",[252,622,623],{},[286,624,625],{},"Cons:",[290,627,628,631,634],{},[293,629,630],{},"Biology materials are less comprehensive than specialized biology notes like Feralis.",[293,632,633],{},"Question bank volume is smaller than all-in-one platforms like OAT Booster.",[293,635,636],{},"Testing interface does not fully replicate the Prometric exam software.",[365,638],{},[330,640,642],{"id":641},"frequently-asked-questions","Frequently Asked Questions",[372,644,646],{"id":645},"can-i-pass-oat-physics-using-only-chads-prep","Can I pass OAT Physics using only Chad's Prep?",[252,648,649,650,652],{},"Chad's Prep will give you a solid conceptual foundation in physics. To maximize your score, pair Chad's video lessons with a computerized question bank like ",[265,651,268],{"href":267}," so you can practice solving 40 physics problems under the strict 50-minute time limit.",[372,654,656],{"id":655},"are-chads-videos-the-same-as-his-free-youtube-videos","Are Chad's videos the same as his free YouTube videos?",[252,658,659],{},"While Chad has older video playlists on YouTube, the official OAT courses on Chad's Prep website are fully updated for 2026, include downloadable PDF outlines, feature targeted practice quizzes, and contain dedicated OAT physics modules that are not on YouTube.",[372,661,663],{"id":662},"how-long-does-it-take-to-complete-chads-oat-courses","How long does it take to complete Chad's OAT courses?",[252,665,666],{},"Most students complete Chad's general chemistry, organic chemistry, and physics video lectures in 3 to 5 weeks, watching 2 to 3 hours of video per day while taking structured notes on the outlines.",[365,668],{},[330,670,672],{"id":671},"verdict-is-chads-prep-worth-it","Verdict: Is Chad's Prep Worth It?",[252,674,675,678],{},[286,676,677],{},"Yes."," Chad's Prep is one of the highest-value study tools available for the Optometry Admission Test.",[252,680,681],{},"If you need to master physics optics, rebuild chemistry fundamentals, or learn problem-solving shortcuts without spending thousands of dollars, Chad's video lectures are a must-have resource.",[252,683,684,685,689],{},"Check out our full ",[265,686,688],{"href":687},"/category/oat/","OAT prep guide directory"," for more course reviews, study calendars, and testing strategies.",{"title":11,"searchDepth":12,"depth":12,"links":691},[692,693,700,701,702,703,708],{"id":332,"depth":12,"text":333},{"id":369,"depth":12,"text":370,"children":694},[695,697,698,699],{"id":374,"depth":696,"text":375},3,{"id":413,"depth":696,"text":414},{"id":449,"depth":696,"text":450},{"id":459,"depth":696,"text":460},{"id":471,"depth":12,"text":472},{"id":557,"depth":12,"text":558},{"id":597,"depth":12,"text":598},{"id":641,"depth":12,"text":642,"children":704},[705,706,707],{"id":645,"depth":696,"text":646},{"id":655,"depth":696,"text":656},{"id":662,"depth":696,"text":663},{"id":671,"depth":12,"text":672},[190],"2026-09-01T12:00:00Z","In-depth Chad's Prep OAT review for 2026: video lecture quality, physics and chemistry mastery, practice quizzes, study guides, and pricing.",false,"/img/chads-prep-oat-review.png","Chad's Prep OAT review, chemistry and physics video lessons, and study guides",{"cluster":716,"cluster_role":717,"cluster_group":718},"oat-prep","spoke","competitor-reviews","/chads-prep-oat-review",{"title":246,"description":711},{"loc":719,"lastmod":710},"content/chads-prep-oat-review","Cn1cbAm2VX08AhfTQqI6oD45W-HZlmQhbtOvsBdDqoc",[725,733],{"title":726,"path":727,"stem":728,"date":729,"date_mod":729,"description":730,"author":247,"featured_image":731,"categories":732,"children":-1},"Chad's Prep Chemistry Review: General & Organic Chemistry Video Lessons and Practice Tests [2026]","/chads-prep-chemistry-review","content/chads-prep-chemistry-review","2026-09-10T12:00:00Z","In-depth Chad's Prep Chemistry review for 2026: video lecture quality, General Chemistry and Organic Chemistry courses, study guides, quizzes, and pricing.","/img/chads-prep-chemistry-review.png",[55],{"title":734,"path":735,"stem":736,"date":737,"date_mod":738,"description":739,"author":740,"featured_image":741,"categories":742,"children":-1},"AI Medical Study Assistant 2026: Chat with Medical Notes","/chat","content/chat","2026-01-28T10:20:29","2026-06-24T00:00:00","Upload your medical study notes and chat with our AI assistant for 24/7 instant, context-aware answers to 230+ MCCQE clinical objectives.","Dr. Leila Haddad","/img/Chat.webp",[223,206],1789241143835]