1. Home
  2. Topics
  3. Ap Exam Prep

Best Ap Exam Prep Apps

239+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

With an average user rating of 4.7★, the ap exam prep category is one of the App Store's strongest. Browse all 239+ apps we track, sorted so the most loved ones surface first.

Compare top Ap Exam Prep Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Knowt: AI Flashcards & NotesKnowt: AI Flashcards & NotesFree4.7★ (11K)YesYesSep 2026
2AP Exam MasterAP Exam MasterFree4.4★ (9)NoYesJun 2026
3PrepGo: AP® Exam PrepPrepGo: AP® Exam PrepFree4.3★ (290)NoYesSep 2026
4LumiSource: Prep HubsLumiSource: Prep HubsFree4.7★ (46)NoNoSep 2026
5Khan AcademyKhan AcademyFree4.6★ (110K)NoNoSep 2026
6Practice, Test Prep, & QuizzesPractice, Test Prep, & QuizzesFree4.9★ (2.4K)NoNoSep 2026
7AP Psychology Exam Prep 2026AP Psychology Exam Prep 2026Free5.0★ (2)NoYesJul 2026
8AP US History Exam PracticeAP US History Exam PracticeFree—NoYesMay 2026

Top Picks for Ap Exam Prep

Knowt: AI Flashcards & Notes#1

Knowt: AI Flashcards & Notes by Knowt Inc.

AI Summarizers + Exam Prep
Editor's Choice
📚 Education
4.7😊(11K ratings)
FreeAdsIn-App Purchases
#78in Education
Knowt: AI Flashcards & Notes screenshot 1
Knowt: AI Flashcards & Notes screenshot 2
Knowt: AI Flashcards & Notes screenshot 3
Knowt: AI Flashcards & Notes screenshot 4
Knowt: AI Flashcards & Notes screenshot 5
Knowt: AI Flashcards & Notes screenshot 6

This study app uses AI to transform notes and lecture videos into flashcards and practice tests. It offers various study modes, including spaced repetition, and provides free AP exam study guides. Millions of student-created resources are available.

What We Love

  • 🚀 Amazing app
  • 🚀 Quizlet alternative
  • 👍 Helpful for studying
  • 👍 Easy to use
  • 👍 Intuitive interface
  • 👍 Customizable flashcards
  • 👍 Spaced repetition feature
  • 👍 AI-generated notes
  • 👍 Affordable/free

Room to Improve

  • 🐛 Frequent crashes
  • 🐛 Glitchy app
  • 🐛 Bugs with flashcard functionality
  • 🐛 Inconsistent performance
  • 🐛 Syncing issues between devices
  • 🔒 Privacy concerns
  • 💰 Ads/monetization issues
PrepGo: AP® Exam Prep#3

PrepGo: AP® Exam Prep by StudyX Inc.

Guides, flashcards & quizzes
Worth Considering
📚 Education
4.3(290 ratings)
FreeIn-App Purchases
PrepGo: AP® Exam Prep screenshot 1
PrepGo: AP® Exam Prep screenshot 2
PrepGo: AP® Exam Prep screenshot 3
PrepGo: AP® Exam Prep screenshot 4
PrepGo: AP® Exam Prep screenshot 5
PrepGo: AP® Exam Prep screenshot 6

Master AP exams with a gamified learning experience. Study guides, flashcards, and quizzes are presented in a fun, visual format to help you track progress and identify weak spots. Conquer your exams with expert-verified content and engaging practice questions.

More Ap Exam Prep apps to explore

FAQ about Ap Exam Prep

What are the best ap exam prep apps for iPhone?
Knowt: AI Flashcards & Notes tops our ap exam prep apps ranking as of September 2026, with a 4.7-star average from 11K App Store ratings, and it's free to download.
Yes — 20 of the top ap exam prep apps we rank are free to download, including Knowt: AI Flashcards & Notes and AP Exam Master.
Knowt: AI Flashcards & Notes shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 239+ ap exam prep apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Knowt is an all-in-one study app that leverages AI to help students learn more efficiently. It can turn your notes and lecture videos into flashcards and practice tests, and offers various study modes to aid memorization and exam preparation.
Key features include an AI flashcard maker, the ability to summarize lecture videos, create practice tests from notes or PDFs, a Free Learn Mode with multiple study options like Spaced Repetition, and free AP exam study guides. It also offers seamless syncing between mobile and web.

Related searches

ap exam prep freecardiopulmonary a&p exam prep