Best test prep apps for SAT, ACT, LSAT, MCAT and TEAS

The best test prep apps give you practice questions, timed exams, and score tracking for the SAT, ACT, LSAT, MCAT, and other high-stakes tests, all from your phone.

Scoring even 50 points higher on the SAT or two correct answers more on the LSAT can change which schools accept you.

Here’s what the top apps actually offer and which one makes sense for each test.

What makes a test prep app worth using

A useful test prep app does more than give you a question bank to scroll through. The best ones adapt to your weak areas, track your accuracy by topic, and simulate real test conditions with timed sections. Spaced repetition: showing you questions you got wrong at increasing intervals: is the most research-backed method for retaining content, and the top apps use it.

Apps also work best as a daily supplement to a longer study plan, not a replacement for it. Fifteen minutes of targeted practice questions every morning builds significantly more test-day skill than a 3-hour cramming session the week before.

Best SAT prep apps

The best SAT prep app is Khan Academy’s Official SAT Practice, which is completely free and officially partnered with the College Board (the SAT’s creator). It adapts to your skill level based on a diagnostic, generates personalized practice sets, and includes full-length practice tests.

For a paid alternative with more depth, Princeton Review’s SAT prep app and UWorld SAT offer more explanations per question, video lessons, and score prediction features. Both run around $30 to $70 for a subscription period.

Best LSAT prep apps

The LSAT (Law School Admission Test) is one of the hardest standardized tests to prep for because its logic games and reading comprehension sections require a specific approach that’s very different from other tests. The best LSAT study apps focus heavily on teaching that approach, not just drilling questions.

7Sage is consistently rated the best LSAT prep platform. It includes over 9,000 real LSAT questions with detailed video explanations, a logic game analyzer, and a full analytics dashboard tracking your accuracy by question type. Plans start around $99 for 3 months.

Magoosh LSAT is a strong second option at a lower price point (~$149 for 6 months of full access). It has 200+ video lessons and a clean mobile app, though its question bank is smaller than 7Sage’s.

Best MCAT prep apps

The MCAT (Medical College Admission Test) covers four sections: biology, chemistry, psychology, and critical analysis. The best MCAT study apps need to cover all four sections with enough depth for a 7-to-8-hour exam.

AAMC’s official MCAT resources on its website are the starting point for all serious MCAT prep. Official full-length practice tests are the most accurate predictor of your real score.

For supplemental app-based practice, UWorld MCAT and Blueprint MCAT are the two top-rated options. UWorld has the strongest question explanations in the category. Blueprint’s adaptive learning algorithm re-tests you on weak content automatically. Both are subscription-based, typically $99 to $299 per month for full access.

Best TEAS prep app

The TEAS (Test of Essential Academic Skills) is required for admission to most nursing programs. The best TEAS prep app focuses on the four TEAS sections: reading, math, science (biology and chemistry), and English.

ATI TEAS Smart Prep, made by the same organization that administers the TEAS, is the most reliable source of realistic practice questions. It’s available as an app and through a browser. The official study manual from ATI is the strongest print supplement.

Pocket Prep TEAS is a strong mobile app alternative with 900+ practice questions, daily question sets, and detailed explanations. Plans start around $13/month. The question quality is high, though it uses independently developed questions rather than official ATI material.

Best ACT prep app

ACT Academy, the official free app from ACT Inc., is the best starting point for best ACT prep app users. It covers all four ACT sections (English, Math, Reading, Science) with practice questions tied to your score goal and real full-length practice tests.

For students who want more detailed instruction on specific topics, Magoosh ACT and PrepScholar ACT provide video lessons and adaptive practice that ACT Academy doesn’t offer. Both are paid services in the $30 to $70 range for a study period.

Best GMAT prep app

The GMAT Focus Edition (the current version) tests data insights, quantitative reasoning, and verbal reasoning. The GMAT prep app most recommended by test-takers is the official GMAT Official Prep app from GMAC (the test maker), which includes two free full-length practice exams and hundreds of official questions.

For deeper practice, Target Test Prep and Manhattan Prep GMAT are the top paid options. Target Test Prep focuses heavily on quant, which is where most test-takers lose the most points.

How to use test prep apps effectively

The biggest mistake students make with test prep apps is passive reviewing: reading through questions and explanations without actively working through the logic. That feels productive but doesn’t build test-day skill.

• Do timed practice sets, not just individual questions. Time pressure is a real component of every standardized test, and practicing under it makes a measurable difference.
• Review every wrong answer thoroughly before moving on. Understanding why you got something wrong is more valuable than getting 10 more questions right.
• Track your accuracy by topic and spend more time on weak areas, not the subjects you already know well.
• Use full-length practice tests at least 3 to 4 weeks before test day to simulate real test conditions, including time management and stamina.

Pick the app that corresponds to your test from the options above, build a daily 15 to 30 minute practice habit, and supplement with at least one full-length timed practice test each month. That combination produces the most consistent score improvements.