Best EPPP Study Materials 2026: Prep Programs and Free Resources Compared
The best EPPP study materials are the ones that match the gap you actually have. If you need to relearn content, a full prep program with study volumes and lectures (AATBS, PsychPrep, PrepJet, Academic Review) earns its price. If you already know the material and need exam reps, a question bank with timed full-length practice is usually enough, and it costs a fraction as much. Almost everyone should add ASPPB's own sample exam once they are approved to test.
Below, every price and feature comes from the provider's own website, checked on October 11, 2026. Where a provider does not publish a number, we say "not listed publicly" rather than guess. No provider in this comparison publishes an audited pass rate, and we don't repeat testimonials.
EPPP study materials compared (prices checked October 11, 2026)
All products are for EPPP Part 1-Knowledge. Prices change, so confirm on the provider's site before you buy.
| Provider | Format | Question bank (published) | Full-length practice | Explanations | Price as listed | Free trial or sample |
|---|---|---|---|---|---|---|
| AATBS | Six study volumes, audio lectures, video library, flashcards; live online instruction and coaching in live packages | 4,000+ (TestMASTER) | 8 full-length exams plus a final timed exam | Detailed rationales | Questions only: $199/month or $699 for 3 months. Self-study: $849 (3 months) to $1,449 (12 months). Live online: $999 (3 months) to $1,799 (12 months). Print +$150 | Free practice questions; trial not listed publicly |
| PsychPrep | Single-volume study materials, recorded Mastery Workshop, domain quizzes, email feedback; 38 hours of audio in Premium | Not listed publicly | 5, increasing in difficulty | Explanations for every answer | Basic $199 (1 month) or $699 (6 months). Basic Plus $299 to $919. Premium $429 to $1,419 (digital vs. print, 1 vs. 9 months) | Free sample package: 7-hour strategies seminar video, 15 questions, one month, no card |
| PrepJet | Online program: diagnostic exam, reading summaries, quizzes, 100+ video library; lectures and coaching on higher tiers | 1,500+ in exams | Yes; number not listed publicly | Detailed rationales | Basic $159/month, Plus $269/month, Premium $429/month; lower monthly rates on 3- and 6-month terms | Free trial, no credit card |
| Academic Review | Five digital study volumes, 680 online flashcards, assessment exam, domain quizzes | 2,200 | Unlimited practice exams | Detailed rationales | $139/month or $599 for 6 months prepaid | Not listed publicly |
| Pocket Prep | Mobile and web question app, inside its Behavioral Health app with 12 other exams | 1,200 | Mock exams; number not listed publicly | Explanation with each question | $20.99/month, $49.99 per 3 months, $124.99 per year | 30 free questions |
| thePsychology.ai | 80+ short lessons, practice exams, 24/7 AI help | Not listed publicly | 20 full practice exams | AI help drawing on its lessons and questions | $60/month or $349/year | 7 days free, no card |
| Mometrix (EPPP Secrets) | Study guide book with bonus practice questions | Not listed publicly | Not listed publicly | Answer explanations | $69.99 eBook, $74.99 paperback | Not listed publicly |
| ASPPB sample exams | Retired EPPP items; online (SEPPPO) or at a Pearson VUE center (SEPPP) | 100 items per sample | No (100 items; online version capped at 2 hours) | None: percent correct only | $30 online; $82.50 at a test center | No |
| FlashGenius | Online question bank, domain practice, analytics, study plans. No lectures, no Part 2 | 600+ | Timed 225-question, 255-minute simulation (premium) | Why the key is right and why each distractor is wrong | Free samples; premium: see current pricing | Free hub, 10-question quick start, eight domain pages |
What to look for in EPPP prep materials
1. Alignment to the eight content areas and their weights
ASPPB's EPPP exam topics split Part 1 into eight content areas, weighted from 7% (Research Methods and Statistics) to 16% (Assessment and Diagnosis; Ethical, Legal, and Professional Issues). Good materials map questions to those areas, and ideally to ASPPB's 71 knowledge statements, so your practice mirrors the real 175 scored items. Also check that content is current: one long-running guide's published topic list still includes DSM-IV-era terms such as the GAF Scale and Asperger's Disorder, so look at an edition's date before you buy.
2. Explanations for every option, not just the key
EPPP items have three or four options with one best answer. You learn the most from understanding why a plausible distractor is wrong. Ask whether explanations cover each option, or only restate the correct answer.
3. Timed, full-length practice
Part 1 is 225 questions in 4 hours 15 minutes, with no scheduled breaks and the clock running if you step out (ASPPB's September 2026 Candidate Handbook). Short quizzes build knowledge; at least two or three full-length timed runs build the stamina and pacing that the real sitting demands.
4. Domain analytics you can act on
A single overall percentage hides the problem. You want results broken out by content area so you know where your next ten hours should go. ASPPB's own data shows why this matters: even candidates from accredited programs score unevenly across the areas.
Research Methods and Statistics and Growth and Lifespan Development were the lowest-scoring areas for accredited-program candidates. If your materials are thin on those two, supplement them. Our free research methods and statistics sample questions and growth and lifespan development sample questions are a quick way to check.
5. Access length that fits your timeline
Multi-month packages only save money if you use the months. Some plans auto-renew monthly (PsychPrep after the first term; AATBS's monthly TestMASTER plan), so set a reminder.
Find your weak content areas first: take the free 10-question EPPP quick start →Free and low-cost EPPP study materials
You can get a surprising amount done before spending anything. These are the free or low-cost options worth your time:
- ASPPB's Candidate Handbook (free). The September 2026 handbook gives the exam format, content weights, scoring, and rules. Read it once before choosing materials.
- ASPPB sample exams ($30 online, $82.50 at a test center). Each has 100 retired EPPP items. You can buy one only after your board enters you in Clarus, and you get percent correct with no item-level feedback. ASPPB says the samples are not recommended for finding areas that need more study; use one as a realistic dress rehearsal instead.
- FlashGenius free practice. The free EPPP practice exam hub has one explained question per content area, the 10-question quick start gives you a fast baseline, and there is a free page for each of the eight areas, such as ethics sample questions and assessment and diagnosis sample questions. The EPPP cheat sheet condenses high-yield facts for review.
- Provider samples and trials. Use the free samples and trials in the table above to judge explanation quality before paying.
- Your library and your own textbooks. Graduate texts in statistics, lifespan development, and psychopharmacology fill specific gaps well; skip the cover-to-cover reread.
How to combine materials without overspending
Most candidates do not need two full programs. A sensible stack looks like this:
- Get a baseline for free. Take the quick start and a few domain samples. Note which of the eight areas fall below the rest.
- Pick one core resource. If several areas are weak or you have been out of coursework for years, choose one full program. If only one or two areas are weak, a question bank plus targeted reading is usually enough.
- Add one cheap supplement, only if it fills a gap. A mobile app for short daily sessions, or flashcards for terms and names, works well alongside a main resource. Don't stack three question banks.
- Schedule full-length timed practice. Plan at least two or three 225-question runs in the final weeks, reviewing every miss.
- Finish with ASPPB's sample exam. Take it once you are approved and close to your test date, under realistic conditions.
For a week-by-week version of this, see our EPPP study plan. To understand what a "ready" practice score means, read EPPP passing score explained.
Myths about EPPP prep materials
"The most expensive program has the highest pass rate"
There is no public evidence for this. None of the providers above publishes an audited pass rate. ASPPB publishes pass rates by doctoral program, not by prep company. Its 2025 report shows a 75.07% first-time pass rate for candidates from APA/CPA-accredited programs and 44.85% for other programs (2020–2024). Your training background and how you study matter more than a price tag. See our EPPP pass rate guide for the full breakdown.
"More questions is always better"
A 4,000-question bank you skim helps less than 1,000 questions you review carefully. Quality of explanations and domain feedback matters more than raw count.
"The official sample exam shows what to study"
ASPPB itself says its sample exams are not recommended for identifying areas that need more study. They give percent correct only. Use them for pacing and familiarity.
"A pass guarantee is a refund"
Often it isn't. Guarantees usually extend access or cover a retake period, with conditions attached. Read the terms.
Quick checklist before you buy
- Questions are mapped to all eight Part 1 content areas
- Explanations cover every answer option
- At least two timed, full-length (225-question) practice exams
- Results broken out by content area
- Content updated recently (check the edition or update date)
- Access length matches your test date; you know when it auto-renews
- You tried a free sample or trial first
EPPP study materials FAQ
What are the best EPPP study materials?
It depends on your gap. If you need to relearn content across several areas, a full prep program with study volumes and lectures, such as AATBS, PsychPrep, PrepJet, or Academic Review, fits best. If your content knowledge is solid, a question bank with timed full-length practice and domain analytics is usually enough. Most candidates also take one of ASPPB's official sample exams near test day.
Are there free EPPP study materials?
Yes. ASPPB's Candidate Handbook is free and lists the content areas and weights. FlashGenius offers a free EPPP practice exam hub, a 10-question quick start, and free sample questions for each of the eight content areas. PsychPrep, PrepJet, thePsychology.ai, Pocket Prep, and AATBS also offer free samples or trials. ASPPB's own sample exams cost $30 online or $82.50 at a test center.
Is an EPPP prep course worth it?
A course is worth it if you need content teaching: you have been away from coursework for years, or several of the eight content areas are weak. If you mainly need exam practice, a question bank with explanations and full-length timed exams costs far less and may be all you need. Take a free baseline first so you know which situation you are in.
Do expensive EPPP programs have higher pass rates?
There is no public evidence that they do. None of the major providers publishes an audited pass rate, and ASPPB reports pass rates by doctoral program, not by prep company. In ASPPB's 2025 report, first-time takers from APA/CPA-accredited programs passed at 75.07% from 2020 to 2024. Fit and how you study matter more than price.
Are the ASPPB sample exams worth taking?
They are worth taking once, close to your test date, as a dress rehearsal. Each has 100 retired EPPP items and costs $30 online or $82.50 at a Pearson VUE center. You can buy one only after your board enters you in Clarus. ASPPB says they are not recommended for finding areas that need more study, and they report percent correct only.
Are EPPP flashcards enough to pass?
Flashcards help with terms, names, and facts, but they rarely build the application skills the EPPP tests. Use them as a supplement to practice questions with explanations and at least two or three full-length timed exams, not as your only resource.
The bottom line
There is no single best set of EPPP study materials, only the best fit for your gaps and budget. Start with a free baseline, choose one core resource (a full program if you need content teaching, a question bank if you need practice), add timed full-length exams, and finish with ASPPB's sample exam. Check prices on each provider's site, since they change, and confirm exam details with ASPPB and your licensing board. For the exam itself, see our EPPP exam guide.
Try the free EPPP practice exam →Sources: ASPPB EPPP Candidate Handbook (September 2026); ASPPB EPPP exam topics; ASPPB 2025 Psychology Licensing Exam Scores by Doctoral Program. Provider details from AATBS, PsychPrep, PrepJet, Academic Review, Pocket Prep, thePsychology.ai, and Mometrix, all accessed October 11, 2026. Related guide: EPPP Part 2 and the 2027 integrated EPPP.
FlashGenius is independent and is not affiliated with or endorsed by ASPPB or by any prep provider named here. EPPP is a registered trademark of ASPPB; other names are trademarks of their owners. Prices and features change; verify current details with each provider, ASPPB, and your licensing board.