Building a complete routine without buying a course
Free SAT prep app guide
Best Free SAT Prep Apps
Build your plan around ongoing free resources, not a collection of expiring trials. Keep a place for lessons, questions, mistake review, and official full-length practice.
Quick answer
Which SAT prep apps and resources are actually free?
College Board provides free official Bluebook tests and the Student Question Bank; Khan Academy provides free Official SAT Prep instruction. Dolphin SAT adds a free iOS starting point for short question sessions. These are different tools, not four interchangeable test apps. You do not need to buy a course just to access official digital practice tests.
Reviewed
Best for
Separating genuinely free resources from limited trials
Adding phone practice without losing full-test preparation
What can you use without a paid SAT course?
Published by Dolphin SAT. This source-based guide checks ongoing free access, the learning task each resource covers, and the gaps a student must fill elsewhere. A free download or short trial does not establish that every feature is free. This is not an independent score-gain ranking; check current access terms before entering payment details.
| Resource | Free access | What it does not replace |
|---|---|---|
| BluebookOfficial practice features | Official scored digital practice tests at no charge. | Skill instruction between tests. It needs a supported device and does not run on a phone. |
| Khan AcademyFree official course | Official SAT lessons, examples, and leveled practice are free. | Official full-length digital testing in Bluebook. Use the SAT web courses for skill learning. |
| Student Question BankQuestion bank guide | Free official questions with filters for targeted skill practice. | A ready-made schedule or timed test. Choose a skill and review why each answer works. |
| Dolphin SATApp listing | Free iOS starting point with question practice and explanations. | Official Bluebook testing. Do not assume the separate web offering or every future feature is included in free mobile access. |
A look at Dolphin SAT
How can you prepare without paying for a course?
Step 1
What belongs in a free SAT study routine?
Use a Bluebook result to choose one area to review. Study a relevant Khan Academy lesson, attempt a small set of questions on that skill, and explain your errors before trying a fresh set. Dolphin can add short phone sessions between longer study blocks. A notebook is enough to track the skill, error, correction, and next review.
Step 2
How do you spot a trial instead of ongoing free access?
Check whether practice stops after a set number of days, whether explanations are locked, and whether a payment method starts a renewing subscription. A free download alone answers none of those questions. The official resources in this list provide free SAT practice or instruction; optional services and separate products can have different terms.
Step 3
Do you have to pay for full-length SAT practice tests?
No. Official scored digital practice tests are available free in Bluebook. Budget for the time and supported device, not a required test-prep subscription. Paid services may add instruction or convenience, but do not upgrade solely because you think official full-length practice is behind a paywall.
Step 4
How do you know when free resources are not enough?
Look for an unresolved problem: you cannot explain a concept after studying it, repeat the same reasoning error, or struggle to follow any plan. Ask a teacher or counselor about available help before assuming a purchase is necessary. Consider paid instruction only when you can describe what extra support you need and verify that the service provides it.
Keep comparing SAT prep options
Primary sources
- Bluebook practice testsCollege Board
- Bluebook approved devicesCollege Board
- Official SAT Prep on Khan AcademyCollege Board
- Student Question BankCollege Board
- Dolphin app listingPaloAI / Apple App Store
FAQ
Is a free SAT prep app enough to study with?
Free resources can cover lessons, targeted questions, and full-length practice. A phone app alone is not the same as that complete routine; combine it with official testing and deliberate review.
Are official Bluebook practice tests free?
Yes. College Board provides scored full-length digital practice tests in Bluebook without a paid test-prep subscription. Use a supported device; phones cannot run Bluebook.
Does Dolphin SAT cost money?
Dolphin SAT is free to start on iOS. That does not mean every web feature or separate offering is free; review the current terms of the product you choose.