Best Chemistry Study Apps

250+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated September 2026

Out of 250+ chemistry study apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Chemistry Study Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ChemSpark: Chemistry PracticeChemSpark: Chemistry PracticeFree4.3★ (3)YesYesAug 2026
2EasyChem: Learn ChemistryEasyChem: Learn ChemistryFree4.6★ (64)NoYesSep 2026
3Crash Course - Watch and StudyCrash Course - Watch and StudyFree4.8★ (1.6K)NoYesSep 2026
4Chemistry AI - Study CompanionChemistry AI - Study CompanionFreeNoYesAug 2026
5Chemistry Answers-AP ChemistryChemistry Answers-AP ChemistryFree4.6★ (48)NoYesSep 2026
6Khan AcademyKhan AcademyFree4.6★ (110K)NoNoSep 2026
7Chemistry. Periodic table. AIChemistry. Periodic table. AIFree4.9★ (2.7K)YesYesSep 2026
8A Level Chemistry QuizA Level Chemistry QuizFree4.9★ (7)YesYesMay 2026

Top Picks for Chemistry Study

ChemSpark: Chemistry Practice#1

ChemSpark: Chemistry Practice by Lojas Software Corp

Chemistry Practice Tests
Editor's Choice
📚 Education
4.3(3 ratings)
FreeAdsIn-App Purchases
ChemSpark: Chemistry Practice screenshot 1
ChemSpark: Chemistry Practice screenshot 2
ChemSpark: Chemistry Practice screenshot 3
ChemSpark: Chemistry Practice screenshot 4
ChemSpark: Chemistry Practice screenshot 5
ChemSpark: Chemistry Practice screenshot 6

Master chemistry concepts and prepare for exams with this comprehensive study tool. It offers a dynamic way to test knowledge across various topics, featuring diverse question types, visual learning aids, and detailed feedback to track progress and improve understanding.

EasyChem: Learn Chemistry#2

EasyChem: Learn Chemistry by Artem Belkov

Quizzes with Explanations
Strong Contender
📚 Education
4.6(64 ratings)
FreeIn-App Purchases
EasyChem: Learn Chemistry screenshot 1
EasyChem: Learn Chemistry screenshot 2
EasyChem: Learn Chemistry screenshot 3
EasyChem: Learn Chemistry screenshot 4
EasyChem: Learn Chemistry screenshot 5

Master chemistry fundamentals with interactive lessons and instant explanations. This app helps build a solid foundation in essential topics through quizzes and progress tracking, making learning engaging and effective for beginners.

Crash Course - Watch and Study#3

Crash Course - Watch and Study by Complexly LLC

Education for everyone
Worth Considering
📚 Education
4.8😊(1.6K ratings)
FreeIn-App Purchases
Crash Course - Watch and Study screenshot 1
Crash Course - Watch and Study screenshot 2
Crash Course - Watch and Study screenshot 3

Access thousands of free educational videos covering humanities and sciences. Enhance your learning with supplemental flashcards and quizzes for select courses. Join a community dedicated to making education fun and engaging.

What We Love

  • 🙌 Helpful for students
  • 🎓 Great for learning difficult topics
  • 💕 High-quality, engaging content
  • 🆓 Completely free to use
  • 🙏 Grateful for the free education
  • 🤩 Amazing app, love Crash Course

Room to Improve

  • 🐛 Bugs and crashes
  • 🔍 Limited course selection
  • 🔄 Trouble downloading/accessing content
  • 🔒 App is marked 17+, should be more accessible

More Chemistry Study apps to explore

FAQ about Chemistry Study

What are the best chemistry study apps for iPhone?
ChemSpark: Chemistry Practice tops our chemistry study apps ranking as of September 2026, with a 4.3-star average from 3 App Store ratings, and it's free to download.
Yes — 19 of the top chemistry study apps we rank are free to download, including ChemSpark: Chemistry Practice and EasyChem: Learn Chemistry.
ChemSpark: Chemistry Practice shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ chemistry study apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
ChemSpark covers structured subjects like Core Concepts, Reactions & Stoichiometry, States & Solutions, and Organic Chemistry. These are further broken down into topics such as Atomic Structure, the Periodic Table, Chemical Bonding, Stoichiometry, Acids & Bases, Gases, and Functional Groups.
ChemSpark offers a variety of question types to challenge users, including multiple-choice and fill-in-the-blank formats. Questions also incorporate relevant images and diagrams to aid visual learning.