Best Molecule Builder Apps & Games

185+ iOS apps & games curated and reviewed

4.3 avg rating
19 free apps & games
Updated June 2026

Molecules is the household name in molecule builder, but it's far from the only option. We track 185+ alternatives and competitors on iOS โ€” many free, many higher-rated than you'd expect.

Top Picks for Molecule Builder

Molecules#1

Molecules by Sunset Lake Software

Editor's Choice
๐Ÿ“š Education
3.6๐Ÿ˜(166 ratings)
Free
Molecules screenshot 1
Molecules screenshot 2
Molecules screenshot 3
Molecules screenshot 4
Molecules screenshot 5

View and manipulate 3D molecular structures using finger gestures. Rotate, zoom, and pan molecules in ball-and-stick or spacefilling modes. Store and load structures for later viewing, and download custom molecules from various sources. Experience hands-on chemistry exploration now!

What We Love

  • ๐Ÿš€ Fast and responsive
  • ๐Ÿ‘ Useful for visualizing molecules
  • ๐Ÿ‘ Great for teaching chemistry
  • ๐Ÿ‘ Excellent for biochemistry students

Room to Improve

  • ๐Ÿ› Crashes when downloading new molecules
  • ๐Ÿ› Compatibility issues with newer iOS devices
  • ๐Ÿ› Limited functionality, missing key features

More Molecule Builder apps to explore

4
Alcyone: Chemistry Puzzle
Alcyone: Chemistry Puzzle
Alcyone: Chemistry Puzzle
The Ultimate Molecular Sandbox
$6.99

This puzzle game challenges scientifically curious players to combine elements, build molecules, and trigger chain reactions by assembling real compounds and aligning identical ones. As players progress, they can discover and collect elements, form authentic compounds, and experiment with various chemical reactions, requiring clever strategy and logical thinking.

๐ŸŽฎ Games
(78)
5
Molecule
Molecule
Molecule
by Kirill Blinov
Free

This application allows users to draw and share chemical structures with ease, providing interactive calculations of molecular properties. Try drawing your chemical structures and get molecular formula, weight, monoisotopic mass, and elemental composition calculated in real-time.

๐Ÿ“š Education
(10)
6
WebMO Molecule Editor
WebMO Molecule Editor
WebMO Molecule Editor
Draw, Calculate, Visualize
Free

This application allows users to build, view, and calculate molecular structures in 3-D, access external databases for chemical information, and utilize state-of-the-art computational chemistry programs. It is ideal for students and faculty to visualize molecular properties, optimize structures, and perform calculations on-the-go, and start exploring molecular structures and calculations now.

๐Ÿ“š Education
(40)
7
3D Molecules View&Edit Lite
3D Molecules View&Edit Lite
3D Molecules View&Edit Lite
by Virtual Space OOO
Free

This free 3D molecule builder and viewer allows users to open, view, and edit molecules in various formats, with features such as building models, visualizing different styles, and optimizing bond angles. Try it out to create and test your own molecular models, and explore its tutorial to get started with building and editing molecules.

๐Ÿ“š Education
(9)
8
Molecule Simulator
Molecule Simulator
Molecule Simulator
The World of Molecules
Free

This molecular viewer app allows users to visualize 3D structures of molecules in space filling and ball-and-stick modes, utilizing data from public databases. Explore and download various molecules to discover their structures and learn more about the world of molecules.

๐Ÿ”ง Utilities
(22)
9
Molecule Lab
Molecule Lab
Molecule Lab
Build $ Visualize 3D Molecules
Free

This application allows users to build and visualize 3D molecules using a simple yet powerful editor, with features such as support for various elements, bonds, and conformations, as well as undo and redo controls. Users can save, edit, and share their molecules with others via various channels, making it a powerful tool for notetaking and document sharing.

๐Ÿ“š Education
(18)
10
Molecule Geometry 3D
Molecule Geometry 3D
Molecule Geometry 3D
by MOOMOO ENTERTAINMENT LLC
Free
๐Ÿ“š Education
(0)
11
Synthetic Molecule
Synthetic Molecule
Synthetic Molecule
Game can entertain and learn
Free
๐ŸŽฎ Games
(0)
12
Find Molecule
Find Molecule
Find Molecule
by Kirill Blinov
Free

This application allows users to search for chemical structures by ยนยณC NMR chemical shifts and monoisotopic mass, instantly retrieving results from a vast database of nearly 33 million known structures. Try searching now to find matching chemical structures and access detailed information from a reliable source.

๐Ÿ“Š Productivity
(1)
13
My Molecule Hero
My Molecule Hero
My Molecule Hero
A 3D viewer of molecules
Free
๐Ÿ“š Education
(1)
14
My Molecularium
My Molecularium
My Molecularium
The Molecule Building Game
Free

This molecule building game lets you assemble complex molecules using a laser-guided gyroscopic aim, teaching chemical and structural formulas through fun and challenging gameplay. With hours of mind-expanding gameplay and excellent educational value, you can learn essential chemistry concepts and build over 30 accurate 3D molecular models.

๐ŸŽฎ Games
(25)
15
Molecule Maker
Molecule Maker
Molecule Maker
A chemistry-themed puzzle game
Free
๐ŸŽฎ Games
(1)
16
Aktiv Learning
Aktiv Learning
Aktiv Learning
Chemistry & Math
Free

Discover a cutting-edge Chemistry learning app tailored for students of all levels. Explore interactive lessons, quizzes, and study materials to master complex concepts easily and efficiently. Start your journey to academic excellence today!

๐Ÿ“š Education
(183)
17
Mirage - molecular geometry
Mirage - molecular geometry
Mirage - molecular geometry
by chardine marc
Free
๐Ÿ“š Education
(3)
18
EMD PTE
EMD PTE
EMD PTE
by Merck KGaA (Darmstadt, Germany)
Free
๐Ÿ“š Education
(121)
19
Mobile Molecular DataSheet
Mobile Molecular DataSheet
Mobile Molecular DataSheet
by Molecular Materials Informatics, Inc.
Free

This application allows users to view and edit chemical structure diagrams on their mobile devices, utilizing a unique and innovative touchscreen-optimized sketcher to quickly draw professional-quality molecular structures. It enables organization, sharing, and customization of molecular data, making it an ideal tool for scientists and students on-the-go.

๐Ÿ“Š Productivity
(6)
20
Molecule Cafe
Molecule Cafe
Molecule Cafe
by Mukafaat Marketing Solutions
Free
๐Ÿ” Food & Drink
(0)