Best Chemistry Study Apps

250+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated October 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 (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ChemSpark: Chemistry PracticeChemSpark: Chemistry PracticeFree4.6★ (8)YesYesOct 2026
2Khan AcademyKhan AcademyFree4.6★ (113K)NoNoOct 2026
3Chemistry AI - Study CompanionChemistry AI - Study CompanionFree—NoYesOct 2026
4Chemistry Answers-AP ChemistryChemistry Answers-AP ChemistryFree4.6★ (53)NoYesOct 2026
5General Chemistry Test PrepGeneral Chemistry Test PrepFree5.0★ (1)NoYesOct 2026
6EasyChem: Learn ChemistryEasyChem: Learn ChemistryFree4.7★ (79)NoYesOct 2026
7Crash Course - Watch and StudyCrash Course - Watch and StudyFree4.8★ (1.6K)NoYesOct 2026
8A Level Chemistry QuizA Level Chemistry QuizFree4.8★ (8)YesYesOct 2026

Top Picks for Chemistry Study

ChemSpark: Chemistry Practice#1

ChemSpark: Chemistry Practice by Lojas Software Corp

Science Test Prep & Quiz Study
Editor's Choice
📚 Education
4.6(8 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.

Khan Academy#2

Khan Academy by Khan Academy

You can learn anything
Strong Contender
📚 Education
4.6😊(113K ratings)
Free
#61in Education
Khan Academy screenshot 1
Khan Academy screenshot 2
Khan Academy screenshot 3
Khan Academy screenshot 4
Khan Academy screenshot 5
Khan Academy screenshot 6

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.

What We Love

  • 🚀 Impeccable app
  • 👍 Very easy to learn with
  • 👍 Great for learning math
  • 👍 Excellent math program
  • 👍 Fantastic learning tool
  • 👍 Awesome learning app
  • 👍 Amazing for all ages
  • 👍 Best learning app ever
  • 👍 Incredible learning app
  • 👍 Excellent education resource
  • 👍 Awesome for learning
  • 👍 Helped me a lot
  • 👍 Taught me everything I know in math
  • 👍 Best free learning app I have ever used
  • 👍 Excellent app, easy to navigate
  • 👍 Wonderful in every way!
  • 👍 Fantastic app
  • 👍 Amazing app, but...
  • 👍 Awesome, just one small bug
  • 👍 Prefer it to University
  • 👍 Can't believe this is free!!!

Room to Improve

  • 🐛 New writing system issues
  • 🐛 Incorrect grammar
  • 🐛 Bugs and glitches
  • 🐛 Deleted all my progress
  • 🐛 Annoying keyboard issues
  • 🐛 Laggy and buggy
  • 🐛 Crashes and freezes
  • 🐛 Lack of split screen support
  • 🐛 Formatting issues in math exercises
  • 🐛 Bugged answer input
  • 🐛 Useless work area
  • 🐛 Frustrating interface
  • 🐛 Constant glitches
  • 🐛 Horrible interface, full of glitches

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 October 2026, with a 4.6-star average from 8 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 Khan Academy.
ChemSpark: Chemistry Practice shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ chemistry study apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.