AP Prep Product Comparison

The Advanced Placement (AP) exams are taken by high school students to prove mastery of AP course subjects. Students in the United States, Canada and several locations worldwide take these exams each year at the culmination of one of several AP courses. Subjects vary from Art History to Statistics and result in a score between 1-5, with a 5 being the highest score possible. In many cases, universities in the U.S. grant college credit based on AP test scores, making this a high-stakes and valuable exam.

Preparing for an AP exam takes considerable time and effort. So much effort, in fact, many students choose AP prep tools and services to help them study in addition to their course work. With so many options, the search for high-quality options can be tough. To help, we've created a list of several popular AP prep products available, so you can choose what is best for you.


Albert.io provides several free and premium options for AP exam takers. For each AP course covered, they break it down into different topics, and each topic has several online quizzes for students to try. The free version lets students try a handful of quizzes for free, whereas premium subscribers can access dozens of quizzes. Additionally, some of their AP prep includes free response practice questions. These include a prompt, a sample response, and an explanation. That way, you can try to respond to the prompt and compare your work to that of a top-notch response.

Kaplan Review Online

If you're studying for one of the 'big four' - either the AP Biology, AP World History, AP US History, or AP Calculus AB exams - Kaplan offers a membership that might be right for you. Members of the Kaplan Review Online provides access to live online content reviews, a large video library and ebook study guides for these four courses. Students will have access to six one-hour live reviews per exam, and each live review lets students ask questions in real-time and get answers from expert teachers. Membership starts at $149 for access to materials for the four exams.

High School Test Prep

Looking for free AP practice tests? High School Test Prep provides free tests for nine major AP exams, such as AP Biology, AP US History and AP Psychology. Each subject area is broken down into 'big ideas' which each have several multiple-choice practice tests. Get a question wrong and they'll provide an answer explanation. This is a great option for students who are looking for additional practice questions to supplement a larger test prep program.


The Study.com online learning platform offers a comprehensive collection of online courses, practice tests, and other study tools for over 25 AP exams. Included in each AP study guide is an online video course covering all the exam material, hundreds of practice questions based on real AP exams, and extensive practice tests. Each practice test includes an in-depth result report, so students know what they've mastered and what to study next. Also included is 24/7 access to expert tutors, a personalized study schedule tool, and AP logistic & test-taking information. Members also gain access to all of Study.com's AP resources for one monthly subscription fee, which varies depending on the type of membership plan.

AP Prep Product Comparison

Albert.io Kaplan Review Online High School Test Prep Study.com
Price $40-$50 $149 Free Membership price varies
Flashcards w/ Explanations
Comprehensive Content Overview
In-Depth Video Lessons w/ Transcripts
Physical Book or product
24/7 Access to Expert Tutors
Practice Tests/Questions
Digital Testing System
Detailed Answer Explanations
In-Depth Diagnostic to Identify Areas of Strength & Weakness
AP Logistics & Test Taking Tips
Built-in Personalized Study Planning System
Number of AP prep courses covered 20+ 4 5 20+
A Good Option For... Those who study best through practice questions and answer explanations Students looking for premium AP prep materials for one of the four most popular AP exams Those who are looking for several free practice test questions for quick study Students that want a comprehensive digital test prep solution with lessons, practice tests, and more

Interested in learning more about the Study.com AP resources? Check out our AP Exam Preparation Resources page.

Many colleges grant credit or advanced placement to students with qualifying AP Exam scores. Read on to find out when AP Exams are offered and get information about exam costs and preparation.

Take the AP Exam with confidence
Try our test prep resources risk-free today and achieve the test score you want