Best Chemistry Calculator Reaction Apps

247+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated October 2026

Out of 247+ chemistry calculator reaction apps on iOS, 20 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 Calculator Reaction Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Organic Chemistry AI - OrgChemOrganic Chemistry AI - OrgChemFree—NoYesSep 2026
2Molar Mass Calculator | NRMolar Mass Calculator | NRFree3.0★ (2)—NoJul 2026
3Chemistry AI·Chemistry AI·Free4.9★ (9)NoYesAug 2026
4The Chemistry AppThe Chemistry AppFree4.9★ (63)NoNoAug 2026
5Periodic Table and ChemistryPeriodic Table and ChemistryFree3.7★ (3)NoYesOct 2026
6Chemistry CoolChemistry CoolFree3.0★ (1)NoYesJul 2026
7Chemistry Solver - AI ChatChemistry Solver - AI ChatFree3.1★ (7)YesYesAug 2026
8Chem AI - Chemistry SolverChem AI - Chemistry SolverFree4.4★ (818)YesYesSep 2026

Top Picks for Chemistry Calculator Reaction

Organic Chemistry AI - OrgChem#1

Organic Chemistry AI - OrgChem by MANIKANT KUMAR

Homework Solver & Quiz
Editor's Choice
📚 Education
0.0(0 ratings)
FreeIn-App Purchases
Organic Chemistry AI - OrgChem screenshot 1
Organic Chemistry AI - OrgChem screenshot 2
Organic Chemistry AI - OrgChem screenshot 3
Organic Chemistry AI - OrgChem screenshot 4
Organic Chemistry AI - OrgChem screenshot 5

This AI-powered tutor helps with organic chemistry problems by providing step-by-step solutions, reaction explanations, and practice quizzes. It offers free calculators and formula references, with an option to upgrade for unlimited problem solving.

Chemistry AI·#3

Chemistry AI· by AppCrab

Chemical reactions & formulas
Worth Considering
📚 Education
4.9(9 ratings)
FreeIn-App Purchases
Chemistry AI· screenshot 1
Chemistry AI· screenshot 2
Chemistry AI· screenshot 3
Chemistry AI· screenshot 4
Chemistry AI· screenshot 5
Chemistry AI· screenshot 6

This app helps students solve chemistry homework and tests by providing solutions, explanations, and formulas. It also includes a periodic table and can find chemical reaction equations and balance them.

More Chemistry Calculator Reaction apps to explore

FAQ about Chemistry Calculator Reaction

Are there free chemistry calculator reaction apps for iPhone?
Yes — 20 of the top chemistry calculator reaction apps we rank are free to download, including Organic Chemistry AI - OrgChem and Molar Mass Calculator | NR.
Organic Chemistry AI - OrgChem has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 247+ chemistry calculator reaction apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.