Best Chemical Reactions Practice Apps

248+ iOS apps curated and reviewed

3.9 avg rating
18 free apps
Updated July 2026

Every iPhone needs a few good chemical reactions practice apps. We benchmark 248+ 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 Chemical Reactions Practice Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Chemical Reactions PracticeChemical Reactions PracticeFreeNoJul 2026
2A Level Chemistry PracticeA Level Chemistry PracticeFreeNoNoMay 2026
3Grade 10 Science PracticeGrade 10 Science PracticeFreeNoNoJun 2026
4Grade 10 Math PracticeGrade 10 Math PracticeFreeNoNoJun 2026
5ReactionFlashReactionFlashFree4.8★ (41)NoNoJul 2026
6Chemical ReactionsChemical Reactions$3.99 was $4.99NoNoJul 2026
7CloudLabs Chemical ReactionsCloudLabs Chemical ReactionsFree1.0★ (1)NoNoJul 2026
8Chemistry Formula PracticeChemistry Formula PracticeFree4.3★ (3)NoNoMay 2026

Top Picks for Chemical Reactions Practice

More Chemical Reactions Practice apps to explore

4
Grade 10 Math Practice
Grade 10 Math Practice
Grade 10 Math Practice
Math Quiz & Mock Tests
Free
📚 Education
(0)
5
ReactionFlash
ReactionFlash
ReactionFlash
Named Chemical Reactions
Free

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.

Learn named chemical reactionsUnderstand reaction mechanismsView literature examples
📚 Education
(41)
free
6
Chemical Reactions
Chemical Reactions
Chemical Reactions
Reaction Mechanism & Energy
$3.99
$4.99 | 20% OFF
📚 Education
(0)
7
CloudLabs Chemical Reactions
CloudLabs Chemical Reactions
CloudLabs Chemical Reactions
by Jiovany Orozco
Free

This educational simulator recreates a chemistry lab environment for users to practice chemical reactions. It allows for the preparation of solutions and analysis of corrosive power using various substances and equipment.

Virtual chemistry laboratory simulationPreparation of potassium dichromate and sodium hydroxide solutionsAnalysis of hydrochloric acid's corrosive power
📚 Education
(1)
free
8
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
9
Organic Reaction Cards
Organic Reaction Cards
Organic Reaction Cards
Customizable Flash Cards
Free

Master organic chemistry reactions with customizable flashcards. Learn reactants, reagents, products, and named reactions by hiding and revealing components. Tailor decks to your specific course needs.

Customizable flashcardsHide/reveal reaction componentsLearn named reactions
📚 Education
(30)
free with in-app purchases
10
goREACT
goREACT
goREACT
Virtual Chemical Reactions
Free

Explore chemistry by virtually mixing elements to create hundreds of reactions. Discover element properties, view molecules, and follow guided experiments. Educational resources are also available.

Nearly 300 virtual chemical reactionsDrag-and-drop element mixingMolecule visualization with images/videos
📚 Education
(96)
free
11
Search PubChem
Search PubChem
Search PubChem
by Jae-Seung Lee
Free

Access and manage chemical compound data from the PubChem database. Search for over 111 million compounds, view molecular formulas, weights, and structures, and create and track custom solutions with detailed composition information.

Search PubChem databaseView molecular formula, weight, and structureStore compound information
📚 Education
(5)
free
12
Organic Reactions
Organic Reactions
Organic Reactions
by Florent Breton
Free

Access key functional group reactions and their mechanisms in organic chemistry. Quickly find links between reactants and products, including synthesis and protection reactions. Some advanced features and reaction lists require an additional purchase.

Functional group reactionsReaction mechanismsReactant-product links
📚 Education
(162)
free with in-app purchases
13
SynStrategy
SynStrategy
SynStrategy
Reactions by Functional Group
Free

This app categorizes organic reactions by the functional groups they form, aiding chemists in synthetic analysis. It offers over 500 transformations and 400 synthesis examples, with detailed subdivisions for clarity.

Reactions categorized by functional group27 main functional group categoriesOver 500 transformations
📚 Education
(9)
free
14
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
15
Organic Chemistry Practice
Organic Chemistry Practice
Organic Chemistry Practice
Organic Chemistry Exercises
Free

Master organic chemistry with interactive exercises covering over 200 reactions. Practice completing mechanisms, drawing products, and identifying reactants. This app offers a fun and engaging way to learn complex chemical concepts.

Interactive exercisesLibrary of over 200 reactionsComplete reaction mechanisms
📚 Education
(1)
free with in-app purchases
16
Kaemika
Kaemika
Kaemika
Chemical reactions simulator
Free

Explore chemical reactions through simulation and programming. Design complex reaction networks, model their kinetics, and automate lab protocols on a digital microfluidics platform.

Chemical programming supportGenerate reaction networksSimulate reaction kinetics
📚 Education
(1)
free
17
‎Chemical Dictionary
‎Chemical Dictionary
‎Chemical Dictionary
2H₂ + O₂ -> 2H₂O
Free

Access a comprehensive database of chemical equations, substances, and concepts. This offline-capable application provides detailed explanations and includes a periodic table and solubility chart for enhanced learning.

Search over 10,000 equationsSearch over 3,000 chemical substancesDetailed concept explanations
📚 Education
(7)
free
18
Organic Chemistry Reactions
Organic Chemistry Reactions
Organic Chemistry Reactions
How to write curved arrows
$4.99

Learn organic chemistry reaction mechanisms with detailed video explanations using curved arrows. This app helps students master fundamental concepts and electron flow for better understanding. Study offline, switch between English and Japanese, and access over 140 videos covering various reaction types.

Curved arrow mechanism explanations141 detailed video lessonsOffline study capability
📚 Education
(60)
paid
19
iORA - Reaction Visualizer
iORA - Reaction Visualizer
iORA - Reaction Visualizer
by Daniel Ess
Free

Visualize chemical reactions in 3D using quantum-mechanical simulations. This free, interactive application makes complex chemistry concepts accessible and engaging for learners.

3D chemical reaction visualizationQuantum-mechanical simulationsInteractive learning
📚 Education
(12)
free
20
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

FAQ about Chemical Reactions Practice

Are there free chemical reactions practice apps for iPhone?
Yes — 18 of the top chemical reactions practice apps we rank are free to download, including Chemical Reactions Practice and A Level Chemistry Practice.
Chemical Reactions Practice has no in-app purchases, according to its App Store listing as of July 2026.
We track 248+ chemical reactions practice apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.