What’s free,and what Premium adds.
one payment, never a subscription
Every course is free to start. Premium is one payment per course that never renews, from $17.50 (founding price until 31 January 2027)$25.
founding price
30% off
every pass, until 31 January 2027; full price from February 1, 2027
- NREMT, 90 days$20.30 then $29
- Organic Chemistry or A&P, semester$20.30 then $29
- Organic Chemistry or A&P, full year$34.30 then $49
- Every AP® Course, through June 30, 2027$17.50 then $25
one-time passes
$25 to $49
one course, one payment, never renewed
- NREMT, 90 days$29
- Organic Chemistry or A&P, semester$29
- Organic Chemistry or A&P, full year$49
- Every AP® Course, through June 30, 2027$25
What you get in each course
Open a course to compare free and Premium side by side.
NREMT-EMT Prep
$20.30$2990 days
| What you get | Free$0 | Premium$20.30$29 |
|---|---|---|
| Study notes, glossary, flashcards, flowcharts and the body map | Included | Included |
| Practice and review questions | 15 a day | Unlimited, with spaced repetition |
| Timed and adaptive exams | One of each | Unlimited |
| Interactive lessons | Chapters 1 to 8 | Every chapter |
| Readiness score and domain breakdowns | Not included | Included |
| Clinical scenario simulator | Not included | Included |
| Pass-or-extend | Not included | Included |
| Your progress, XP, streak and weak topics | Included | Included |
One payment for 90 days. Founding price · $29 from February 1, 2027
Full refund within 7 days · Never renews · Secure checkout by Polar
For comparison: Pocket Prep EMS is $39.99 for 3 months (checked October 2026). Source: App Store.
Pass-or-extend: if you don’t pass the NREMT during your pass, you can claim more days free.
Pass-or-extend: take the NREMT cognitive exam during an NREMT pass you bought and don’t pass, and you can claim one free 90-day extension from your Account page within 30 days of the exam. It needs at least 2 full timed or adaptive exams on LevlPrep, finished while signed in, during your pass and before the real exam, and the legal name and state you tested under. Once per account and email address. It extends your access; it is not a refund. The full terms.
Organic Chemistry
from $20.30$29
| What you get | Free$0 | Premium$20.30$29$34.30$49 |
|---|---|---|
| Textbook sections and flashcards | Included | Included |
| Interactive lessons | First four chapters | Every chapter, with mechanism walkthroughs |
| Practice and review questions | 15 a day | Unlimited |
| Full exams | One | Unlimited |
| Interactive tools | Three | Every tool |
| Mastery dashboard and gap detection | Not included | Included |
| Your progress, XP, streak and weak topics | Included | Included |
One payment for semester (5 months). Founding price · $29 from February 1, 2027One payment for full year. Founding price · $49 from February 1, 2027
Full refund within 7 days · Never renews · Secure checkout by Polar
Anatomy & Physiology
from $20.30$29
| What you get | Free$0 | Premium$20.30$29$34.30$49 |
|---|---|---|
| Notes, glossary and flashcards | Included | Included |
| Interactive lessons | Foundations chapters | Every chapter |
| Practice and review questions | 15 a day | Unlimited |
| Full exams | One | Unlimited |
| Interactive tools | Three | Every tool, with the lab practical |
| Detailed dashboard analytics | Not included | Included |
| Your progress, XP, streak and weak topics | Included | Included |
One payment for semester (5 months). Founding price · $29 from February 1, 2027One payment for full year (a&p i and ii). Founding price · $49 from February 1, 2027
Full refund within 7 days · Never renews · Secure checkout by Polar
AP® Biology
$17.50$25school year
| What you get | Free$0 | Premium$17.50$25 |
|---|---|---|
| Notes, glossary, flashcards and unit sheets | Included | Included |
| Interactive lessons | Units 1 and 2, and skills lessons | Every unit |
| Practice and review questions | 15 a day | Unlimited |
| Simulators | One | Every simulator |
| Free-response questions and unit tests | Not included | Included |
| Full practice exams | One | Every one |
| Cram kit study plan | Outline | Fitted to your weakest units |
| Mastery dashboard | Not included | By unit, topic and science practice |
| Your progress, XP, streak and weak topics | Included | Included |
One pass, valid through 30 June 2027 whenever you buy it. Founding price · $25 from February 1, 2027
Full refund within 7 days · Never renews · Secure checkout by Polar
For comparison: Fiveable is $79 a year (checked October 2026). Source: Fiveable.
AP® Chemistry
$17.50$25school year
| What you get | Free$0 | Premium$17.50$25 |
|---|---|---|
| Notes, glossary, flashcards and unit sheets | Included | Included |
| Interactive lessons | Units 1 and 2, and math refreshers | Every unit |
| Practice and review questions | 15 a day | Unlimited |
| Interactive tools | Five | Every tool |
| Justification trainer | Not included | Included |
| Free-response questions and unit tests | Not included | Included |
| Full practice exams | One | Every one |
| Cram kit study plan | Outline | Fitted to your weakest units |
| Mastery dashboard | Not included | By unit, topic and science practice |
| Your progress, XP, streak and weak topics | Included | Included |
One pass, valid through 30 June 2027 whenever you buy it. Founding price · $25 from February 1, 2027
Full refund within 7 days · Never renews · Secure checkout by Polar
For comparison: Fiveable is $79 a year (checked October 2026). Source: Fiveable.
AP® Physics 1
$17.50$25school year
| What you get | Free$0 | Premium$17.50$25 |
|---|---|---|
| Notes, glossary, flashcards and unit sheets | Included | Included |
| Interactive lessons | Units 1 and 2, and math lessons | Every unit |
| Practice and review questions | 15 a day | Unlimited |
| Trainers | Three | Every trainer |
| Free-response questions and unit tests | Not included | Included |
| Full practice exams | One | Every one |
| Cram kit study plan | Outline | Fitted to your weakest units |
| Mastery dashboard | Not included | By unit, topic and science practice |
| Your progress, XP, streak and weak topics | Included | Included |
One pass, valid through 30 June 2027 whenever you buy it. Founding price · $25 from February 1, 2027
Full refund within 7 days · Never renews · Secure checkout by Polar
For comparison: Fiveable is $79 a year (checked October 2026). Source: Fiveable.
AP® Calculus AB
$17.50$25school year
| What you get | Free$0 | Premium$17.50$25 |
|---|---|---|
| Notes, glossary, flashcards and unit sheets | Included | Included |
| Interactive lessons | Units 1 and 2, and math lessons | Every unit |
| Practice and review questions | 15 a day | Unlimited |
| Trainers | Three | Every trainer |
| Free-response questions and unit tests | Not included | Included |
| Full practice exams | One | Every one |
| Cram kit study plan | Outline | Fitted to your weakest units |
| Mastery dashboard | Not included | By unit, topic and mathematical practice |
| Your progress, XP, streak and weak topics | Included | Included |
One pass, valid through 30 June 2027 whenever you buy it. Founding price · $25 from February 1, 2027
Full refund within 7 days · Never renews · Secure checkout by Polar
For comparison: Fiveable is $79 a year (checked October 2026). Source: Fiveable.
AP® Statistics
$17.50$25school year
| What you get | Free$0 | Premium$17.50$25 |
|---|---|---|
| Notes, glossary, flashcards and unit sheets | Included | Included |
| The reference sheet, explained | Included | Included |
| Interactive lessons | Unit 1, and math lessons | Every unit |
| Practice and review questions | 15 a day | Unlimited |
| Trainers | Three | Every trainer |
| Free-response questions and unit tests | Not included | Included |
| Full practice exams | One | Every one |
| Cram kit study plan | Outline | Fitted to your weakest units |
| Mastery dashboard | Not included | By unit, topic and skill |
| Your progress, XP, streak and weak topics | Included | Included |
One pass, valid through 30 June 2027 whenever you buy it. Founding price · $25 from February 1, 2027
Full refund within 7 days · Never renews · Secure checkout by Polar
For comparison: Fiveable is $79 a year (checked October 2026). Source: Fiveable.
AP® Environmental Science
$17.50$25school year
| What you get | Free$0 | Premium$17.50$25 |
|---|---|---|
| Notes, glossary, flashcards and unit sheets | Included | Included |
| The formulas to memorize, explained | Included | Included |
| Interactive lessons | Units 1 and 2, and math lessons | Every unit |
| Practice and review questions | 15 a day | Unlimited |
| Trainers | Three | Every trainer |
| Free-response questions and unit tests | Not included | Included |
| Full practice exams | One | Every one |
| Cram kit study plan | Outline | Fitted to your weakest units |
| Mastery dashboard | Not included | By unit, topic and science practice |
| Your progress, XP, streak and weak topics | Included | Included |
One pass, valid through 30 June 2027 whenever you buy it. Founding price · $25 from February 1, 2027
Full refund within 7 days · Never renews · Secure checkout by Polar
For comparison: Fiveable is $79 a year (checked October 2026). Source: Fiveable.
AP® Psychology
$17.50$25school year
| What you get | Free$0 | Premium$17.50$25 |
|---|---|---|
| Notes, glossary, flashcards and unit sheets | Included | Included |
| The statistics to know, explained | Included | Included |
| Interactive lessons | Unit 1, and research skills lessons | Every unit |
| Practice and review questions | 15 a day | Unlimited |
| Trainers | Three | Every trainer |
| Free-response questions and unit tests | Not included | Included |
| Full practice exams | One | Every one |
| Cram kit study plan | Outline | Fitted to your weakest units |
| Mastery dashboard | Not included | By unit, topic and science practice |
| Your progress, XP, streak and weak topics | Included | Included |
One pass, valid through 30 June 2027 whenever you buy it. Founding price · $25 from February 1, 2027
Full refund within 7 days · Never renews · Secure checkout by Polar
For comparison: Fiveable is $79 a year (checked October 2026). Source: Fiveable.
How a pass works
Start free
Everything free works without an account: the notes, and each course’s free practice.
Buy one course
A free account holds the pass, so it follows you to every device.
Study without limits
Everything Premium adds, until the pass ends. Buying another adds its days after this one.
It ends on its own
No renewal. Your progress stays and the free parts keep working.
The rules, in plain words
no fine print
All notes and textbook pages are free forever; interactive lessons are free in the early chapters; Premium adds unlimited practice, exams, every lesson and analytics.
The details are in the terms.
Is this a subscription?
One-time, never a subscription. Prices are in US dollars; sales tax or VAT is added at checkout and shown before you pay. Polar, our merchant of record, sells the pass and sends the receipt.
Do I need an account?
Buying needs a free account, so the pass follows you to every device. Everything free works without one.
How do refunds work?
Refund a pass yourself, in full, from your Account page within 7 days of buying it. Once per account and email address.
What happens when a pass ends?
Your progress, XP and streaks stay; only the Premium parts lock again. Buying another pass adds its days after the current one. A pass with an end date (AP® Biology, AP® Chemistry, AP® Physics 1, AP® Calculus AB, AP® Statistics, AP® Environmental Science and AP® Psychology) runs through that date whenever it is bought.
I’m under 18. Can I buy one?
You need a parent or guardian’s permission, and they accept the terms for you; under 16, they should make the purchase.