Best Chemical Reactions Apps

247+ iOS apps curated and reviewed

4.3 avg rating
16 free apps
Updated September 2026

Looking for free chemical reactions apps? 16 of our 247+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Chemical Reactions Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Unreal ChemistUnreal ChemistFree4.3★ (43)YesYesSep 2026
2ReactionFlashReactionFlashFree4.8★ (41)NoNoJul 2026
3Chem Reactions LabChem Reactions LabFreeNoNoMay 2026
4CloudLabs Chemical ReactionsCloudLabs Chemical ReactionsFree1.0★ (1)NoNoJul 2026
5Organic ReactionsOrganic ReactionsFree4.7★ (162)NoYesAug 2026
6Chemical ReactionsChemical Reactions$3.99 was $4.99NoNoJul 2026
7Chemical Experiment SimulationChemical Experiment Simulation$4.99NoNoJul 2026
8Chemical Reactions PracticeChemical Reactions PracticeFreeNoNoSep 2026

Top Picks for Chemical Reactions

Unreal Chemist#1

Unreal Chemist by ZipoApps

Chemistry Lab Simulator
Editor's Choice
📚 Education
4.3(43 ratings)
FreeAdsIn-App Purchases
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Explore a virtual chemistry lab on your phone. Mix chemicals, observe reactions, and conduct over 750 unique simulations with more than 150 available substances. Adjust variables like temperature and concentration to understand chemical principles.

ReactionFlash#2

ReactionFlash by Elsevier Limited

Named Chemical Reactions
Strong Contender
📚 Education
4.8(41 ratings)
Free
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This app serves as a comprehensive flashcard-style learning tool for named chemical reactions. It provides detailed information on reaction mechanisms and examples from scientific literature, with a quiz mode to test user knowledge.

More Chemical Reactions apps to explore

FAQ about Chemical Reactions

What are the best chemical reactions apps for iPhone?
Unreal Chemist tops our chemical reactions apps ranking as of September 2026, with a 4.3-star average from 43 App Store ratings, and it's free to download.
Yes — 16 of the top chemical reactions apps we rank are free to download, including Unreal Chemist and ReactionFlash.
Unreal Chemist shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 247+ chemical reactions apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to conduct virtual chemistry experiments on your smartphone. You can mix chemicals to observe their reactions, burn salts to see colorful flames, and heat elements to view their emitted colors. It offers over 750 unique experiment simulations with more than 150 chemicals.
Key features include the ability to adjust reactant concentration and quantity, regulate reaction temperature, modify temperatures in precipitation reactions to see solubility effects, control the flow of time, and check pH changes using indicators. You can also ignite flammable gases formed during reactions.

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