The AP Physics 1 prep course is worth it for some students, but not all. If you already know the class and mostly need a clean review, the $5 printable guide may be enough. If you need more structure, more practice, and help with free response work, the $19 course gives you a lot more for $14 extra.
This post compares the guide, the course, the AP plans, and the free practice test for AP Physics 1: Algebra-Based. It uses the real numbers, what is inside each option, and how the May 5, 2027 exam is set up, so you can buy only what fits your situation.
What you get for $5 vs $19
The main choice is simple: do you want a printable review sheet set, or a fuller study system?
The $5 study guide gives you a 45-page PDF you can download right away. It is built from the official units and weights. It starts with the heaviest-weighted units, then moves down. Inside, you get 192 key terms, each with an example, 46 practice questions with every answer explained, common exam traps, a 2-page cram sheet, and 2-, 4-, and 8-week study plans. You can also try 10 sample questions on the guide page before you buy.
The $19 prep course costs $19 paid once. It has 9 chapters, 51 lessons, 53 quizzes, and 34 interactive labs. It also includes a timed final practice exam and a final exam. Each has a written part and a scoring guide. The course is built for the May 2027 exam.
| Option | Price | What you get | Good fit if |
|---|---|---|---|
| AP Physics 1 study guide | $5 once | 45-page PDF: 192 terms, 46 practice questions, cram sheet, 2/4/8-week plans | You study well from a printed summary and want the lowest cost |
| AP Physics 1 prep course | $19 once | 9 chapters, 51 lessons, 53 quizzes, 34 interactive labs, 2 full exams with written parts and scoring guides | You want lessons and quizzes, not only a summary |
| AP Monthly | $29 a month | all 42 AP study guides and 36 AP prep courses | You have several AP exams this spring and want guides, courses or both |
| AP Lifetime | $149 once | all 42 AP study guides and 36 AP prep courses, yours for good | You want every AP guide and 36 AP prep courses for good |
| All-Access Bundle | $455 once (list price $700; launch discount applied at checkout) | every CLEP and DSST prep course, 36 AP prep courses and every AP, CLEP and DSST study guide, for life | You want every CLEP and DSST course, 36 AP prep courses and every AP, CLEP and DSST guide |
| Free practice test | Free | 25 practice questions, each explained | You want to see where you stand first |
The table above matters because price is only part of the decision. The guide is cheaper and faster to finish. The course gives you more ways to practice, especially if you learn best by doing short lessons and quizzes instead of reading one PDF. If you are choosing between only these two, the real question is not can you spend $14 more. It is, will the extra structure change how you study this month.
When the $5 guide is enough
The guide is often enough when you are not starting from zero. If you have already taken AP Physics 1 in class, know the big ideas, and need a focused review, the guide does that job well.
Its best feature is how compact it is. You get one chapter per official unit, with the heaviest-weighted topics first. That matters in AP Physics 1 because Force and Translational Dynamics and Work, Energy, and Power each count for 18% to 23% of the exam. Kinematics, Linear Momentum, Torque and Rotational Dynamics, and Fluids are each 10% to 15%. The guide's 2-, 4-, and 8-week plans are built from those weights, so your time goes where more of the exam points are.
It is also a good fit if you like to study on paper. A 45-page printable PDF is easier to mark up than a course dashboard. The 192 key terms with examples help if you keep mixing up ideas that sound similar. The 46 practice questions with explained answers are enough to check your understanding as you review. The 2-page cram sheet is useful the night before when you do not want to dig through all your notes.
If that sounds like you, start with the printable guide. Before you buy, try the 10 sample questions on the guide page. If those feel about right, the guide alone may be all you need.
The AP Physics 1 study guide: $5, instant PDF
45 printable pages built from the official units, heaviest first: 192 key terms with examples, 46 practice questions with every answer explained, a 2-page cram sheet and 2-, 4- and 8-week study plans. Try 10 free sample questions on the page first.
See the AP Physics 1 guide →When the course is worth the extra $14
The course is worth the extra $14 when you need more than a summary. If you are rusty on physics, behind in class, or better at learning through short steps, the course gives you more support.
The big difference is repetition. Instead of reading one PDF, you move through 9 chapters, 51 lessons, and 53 quizzes. That can help if you tend to read notes once and think you know the material, then miss questions later. The 34 interactive labs add another way to work with ideas that are hard to picture from text alone.
The other reason to choose the course is exam practice. AP Physics 1 has two equal parts: 42 multiple-choice questions for 50% of the score, and 4 free-response tasks for the other 50%. From May 2027, the multiple-choice section is 85 minutes and the free-response section is 95 minutes. The course includes both a timed final practice exam and a final exam, and each has a written part with a scoring guide. That makes the course the stronger option if free response is where you lose points, or if pacing is a problem.
Price matters too. One guide plus one course is $24 total, because $5 + $19 = $24. So the real extra cost over the guide is $14. If better structure, more practice, and full-exam work would change how you prepare, that is a fair upgrade. If not, save the $14.
You can see the format on the $19 AP Physics 1 prep course before you decide.
Use the free test before you buy anything
If you are unsure which paid option fits, start with the free practice test. It has 25 original questions that follow the official course units and weights, and every question has an explanation. With a free account, you can see your score and the explanations.
This is the cleanest way to avoid buying the wrong thing. If you score well and your misses are small mistakes, the $5 guide may be enough. You probably need a quick review, not a larger course. If the test shows bigger gaps across several units, or you feel slow and unsure even when reading the explanations, the course starts to make more sense.
A second free tool can help after that. The free AP score calculator lets you enter raw points by section to see an estimated 1 to 5 score. It is only an estimate, not an official conversion, but it can still help you see where you stand after a practice set.
One more reason to test yourself first: AP exams are given once a year, in the first two weeks of May, and the official exam page lists May 5, 2027 for this exam. In the U.S., U.S. territories, and Canada, the exam fee is $99. Outside the U.S., it is $129. Prep and exam fees are separate, so it makes sense to spend your prep money where it will help most.
When a plan costs less, and when it does not
A plan is cheaper only in some cases. For AP Physics 1 by itself, the math is easy: the guide is $5, the course is $19, and both together are $24. That is less than any plan.
Plans start to make sense if you are preparing for several AP exams. AP Monthly is $29 a month and includes all 42 AP study guides and 36 AP prep courses. AP Lifetime is $149 once and includes all 42 AP study guides and 36 AP prep courses, yours for good. So if you need guides for 6 AP exams in a short stretch, buying them one by one would be $30, and AP Monthly would cost less. If you think you will use 30 AP guides over time, buying them one by one would be $150, and AP Lifetime would cost less.
If you also want AP courses, read the details closely. AP Monthly and AP Lifetime include 36 AP prep courses. The All-Access Bundle is $455 once and includes every CLEP and DSST prep course, 36 AP prep courses and every AP, CLEP and DSST study guide, for life.
Every plan also includes access to UPI Study's 90+ ACE & NCCRS courses for the time the plan states. Single guides and single courses do not include this.
To compare current options in one place, use the plans and pricing page or browse the AP prep hub page.
Frequently Asked Questions about AP Physics Courses
It depends on what you need. The course gives you 9 chapters, 51 lessons, 53 quizzes, 34 interactive labs, and two final exams with written parts and scoring guides. The guide is a 45-page PDF with 192 key terms, 46 practice questions, study plans, and a 2-page cram sheet. If you want more structure, the course is better. If you want a fast review, the guide may be enough.
Yes, many students can, especially if they already took the class and mostly need review. The guide is built from the official units and weights, starts with the heaviest-weighted units, and includes 46 explained practice questions. It is a strong fit for focused review. If you still have big gaps after the sample questions or practice test, the course is the stronger choice.
It gives you a low-risk check before you spend money. The free test has 25 original questions with explanations and follows the official units and weights. If you do well and your misses are small, the guide may be enough. If you miss questions across several units or feel lost in the explanations, the course is more likely to help.
Yes. AP Monthly and AP Lifetime include all 42 AP study guides and 36 AP prep courses. The All-Access Bundle also includes every CLEP and DSST prep course, 36 AP prep courses and every AP, CLEP and DSST study guide.
For May 2027, the exam has 42 multiple-choice questions worth 50 percent of the score and 4 free-response tasks worth 50 percent. The multiple-choice section is 85 minutes, and the free-response section is 95 minutes. AP scores run from 1 to 5, but each college decides what score it accepts for credit and what credit it gives.
No. It is a free AP score calculator that gives an estimated 1 to 5 score after you enter raw points by section. It is useful for practice and planning, but it is not an official conversion. Treat it as a rough check, not a promise of your real exam result.
Final Thoughts on AP Physics Courses
If you want the cheapest solid review, start with the $5 AP Physics 1 study guide. If you need more teaching, more repetition, and full exam practice, get the $19 AP Physics 1 prep course. If you are working on several AP subjects, compare the math before you buy anything bigger. The right choice is the one you will actually finish. Best next step: take the free practice test first, then choose the guide if you need review or the course if you need structure.
Start your AP Physics 1 prep today
$5 study guide · $19 prep course · AP Monthly $29 a month (every AP guide and 36 AP prep courses)