Best Ap Chemistry Practice Online Apps

202+ iOS apps curated and reviewed

4.1 avg rating
18 free apps
Updated July 2026

Every iPhone needs a few good ap chemistry practice online apps. We benchmark 202+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Ap Chemistry Practice Online Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1AP Chemistry Practice OnlineAP Chemistry Practice OnlineFreeNoNoMay 2026
2AP Chemistry Practice ExamAP Chemistry Practice ExamFreeNoYesMay 2026
3AP Chemistry Practice TestAP Chemistry Practice TestFree3.0★ (3)NoYesMay 2026
4AP Chemistry Quiz & CardsAP Chemistry Quiz & Cards$7.995.0★ (22)NoNoJul 2026
5Chemistry Answers-AP ChemistryChemistry Answers-AP ChemistryFree4.6★ (48)NoYesJul 2026
6AP Chemistry :  Practice TestAP Chemistry : Practice TestFreeNoYesMay 2026
7Practice, Test Prep, & QuizzesPractice, Test Prep, & QuizzesFree4.9★ (2.4K)NoNoJul 2026
8PrepGo: AP® Exam PrepPrepGo: AP® Exam PrepFree4.2★ (264)NoYesJul 2026

Top Picks for Ap Chemistry Practice Online

AP Chemistry Practice Test#3

AP Chemistry Practice Test by MOON MOUNTAIN INC

Exam, Review Book & Prep
Worth Considering
📚 Education
3.0(3 ratings)
FreeIn-App Purchases
AP Chemistry Practice Test screenshot 1
AP Chemistry Practice Test screenshot 2
AP Chemistry Practice Test screenshot 3
AP Chemistry Practice Test screenshot 4
AP Chemistry Practice Test screenshot 5

Prepare for your AP Chemistry exam with over 700 practice questions. This app uses a proprietary "chunking" learning technique to aid memorization and understanding. A limited number of questions are available daily for free.

More Ap Chemistry Practice Online apps to explore

4
AP Chemistry Quiz & Cards
AP Chemistry Quiz & Cards
AP Chemistry Quiz & Cards
Chemistry Revision Aid
$7.99

This app provides comprehensive study materials for AP Chemistry, including nearly 1000 multiple-choice questions and flashcards. It features detailed notes, exam practice questions, and progress tracking to help students prepare for the updated curriculum.

Comprehensive notes for 9 unitsNearly 1000 MC questionsFlashcards with custom ordering
📚 Education
(22)
paid
5
Chemistry Answers-AP Chemistry
Chemistry Answers-AP Chemistry
Chemistry Answers-AP Chemistry
Learn Chemistry anywhere
Free

This app provides comprehensive learning materials, quizzes, and a glossary for chemistry students. It offers detailed diagrams and tracks quiz results to help users revise for tests and exams effectively.

Comprehensive learning material with diagramsQuizzes to test understandingProgress tracking of quiz results
📚 Education
(48)
free with in-app purchases
6
AP Chemistry :  Practice Test
AP Chemistry :  Practice Test
AP Chemistry : Practice Test
Mock Exams Practice Questions
Free
📚 Education
(0)
7
Practice, Test Prep, & Quizzes
Practice, Test Prep, & Quizzes
Practice, Test Prep, & Quizzes
Learn. Prepare. Succeed!
Free

This app offers a comprehensive suite of study tools for various subjects and standardized tests. Access thousands of practice questions, diagnostic tests, and flashcards to customize your learning experience and identify areas for improvement.

Thousands of practice questionsDiagnostic testsPerformance feedback by concept
📚 Education
(2.4K)
free
8
PrepGo: AP® Exam Prep
PrepGo: AP® Exam Prep
PrepGo: AP® Exam Prep
Guides, flashcards & quizzes
Free

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.

Expert-verified study guidesGamified visual learning mapDaily streaks and energy system
📚 Education
(264)
free with in-app purchases
9
Khan Academy
Khan Academy
Khan Academy
You can learn anything
Free

Access a vast library of free educational content, including interactive exercises, videos, and articles. Master subjects from math and science to humanities and finance at your own pace, with offline access and personalized learning paths.

Thousands of interactive exercises, videos, and articlesStudy math, science, economics, finance, grammar, history, and morePractice exercises with instant feedback and hints
📚 Education
(109K)
free
10
Chemistry Formula Practice Free
Chemistry Formula Practice Free
Chemistry Formula Practice Free
by Carolina Biological Supply
Free

Master chemical nomenclature and formula writing with this educational tool. It offers practice across various compound types, allowing users to choose their learning path from formula to name or name to formula.

Practice naming compoundsWrite chemical formulasIonic and molecular compounds
📚 Education
(7)
free with in-app purchases
11
Periodic Table: Chemistry 2026
Periodic Table: Chemistry 2026
Periodic Table: Chemistry 2026
Chemistry in your phone!
Free

Explore the universe's language with this interactive chemistry app. It offers a clear, visual, and fact-based approach to understanding elements, isotopes, and chemical reactions. Ideal for students, educators, and curious minds.

Interactive Periodic TableDetailed Element Cards3300+ Isotopes
📚 Education
(5.2K)
free with in-app purchases
12
Varsity Tutors Live Tutoring
Varsity Tutors Live Tutoring
Varsity Tutors Live Tutoring
by Varsity Tutors
Free

Connect with qualified tutors for live online sessions on your mobile device. Engage in video tutoring with interactive tools, practice thousands of questions, and manage your appointments and messages seamlessly. Get instant help in over 70 subjects, 24/7.

Live video tutoringVirtual whiteboardHomework upload
📚 Education
(39K)
free with in-app purchases
13
Study.com
Study.com
Study.com
Online Courses & Homework Help
Free

Access over 35,000 video lessons and online courses for K-12, high school, and college students. Get homework help, test prep for SAT/ACT, and study at your own pace with downloadable content and progress tracking.

35,000+ educational video lessonsSAT and ACT test prepHomework help
📚 Education
(3.7K)
freemium
14
AP Chemistry Practice Pro
AP Chemistry Practice Pro
AP Chemistry Practice Pro
AP Chemistry MCQ Practice
$0.49
📚 Education
(0)
15
TeachTap
TeachTap
TeachTap
Ace the SAT & AP with AI Prep
Free

Prepare for SAT and AP exams with an AI-powered app offering personalized guidance, engaging lessons, and unlimited practice tests. Achieve your target scores and gain confidence for college admissions with 24/7 AI tutor support.

AI-powered lessonsPersonalized guidance24/7 AI tutors
📚 Education
(881)
free with in-app purchases
16
Chemistry. Periodic table. AI
Chemistry. Periodic table. AI
Chemistry. Periodic table. AI
Chemical reactions. Elements
Free

Explore an interactive periodic table with 3D models and AR features. This app offers an AI-powered tutor for simplified explanations, a reaction solver, and a molar mass calculator. It's a comprehensive reference for students and professionals to learn chemistry effectively.

Interactive Periodic Table with 3D modelsAI-powered chemistry tutor (ChemAI)Chemical reaction solver
📚 Education
(2.7K)
free with in-app purchases
17
Mechanisms: Organic Chemistry
Mechanisms: Organic Chemistry
Mechanisms: Organic Chemistry
Interactive Learning Tool
Free

This app offers an interactive way to learn organic chemistry by allowing users to practice reaction mechanisms through electron manipulation. It provides hints, feedback, and real-time assessment to aid comprehension and mastery of chemical concepts.

Practice reaction mechanisms by manipulating electronsInteractive learning with hints and feedbackReal-time performance assessment
📚 Education
(67)
free with in-app purchases
18
AP US History Exam Prep 2026
AP US History Exam Prep 2026
AP US History Exam Prep 2026
Pass AP US History Test easily
Free

This app offers comprehensive preparation for the AP US History Test, aligning with exam objectives to help users identify areas for improvement. It features topic-based practice, mock tests, and instant feedback to optimize study time and master required knowledge for certification.

Topic-based practice by historical periodVersatile practice modesMock tests with exam simulation
🔍 Reference
(150)
subscription
19
Aktiv Learning
Aktiv Learning
Aktiv Learning
Chemistry & Math
Free

This platform offers dynamic problems and interactive tools for college-level chemistry and math. It helps students visualize abstract STEM concepts and provides instructors with real-time insights into class understanding. Features include a mobile-friendly Lewis structure drawing tool and over 250 practice questions.

Interactive Lewis structure drawing toolDynamic STEM problemsReal-time class results
📚 Education
(183)
free with in-app purchases
20
Chemistry Formula Practice
Chemistry Formula Practice
Chemistry Formula Practice
by Carolina Biological Supply
Free

This app helps students master naming chemical compounds and writing formulas. It offers practice across various compound types, allowing users to choose their learning direction from formula to name or vice versa. Teachers can also utilize classroom codes for leaderboards and assessments.

Name ionic and molecular compoundsWrite chemical formulasPractice acids, bases, and polyatomic ions
📚 Education
(3)
free

FAQ about Ap Chemistry Practice Online

Are there free ap chemistry practice online apps for iPhone?
Yes — 18 of the top ap chemistry practice online apps we rank are free to download, including AP Chemistry Practice Online and AP Chemistry Practice Exam.
AP Chemistry Practice Online has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 202+ ap chemistry practice online apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.