Create and optimize 3D molecular models. This free software allows users to design molecules and refine their geometry simultaneously. A more advanced desktop version is also available.



250+ iOS apps curated and reviewed
Looking for free molecular constructor apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.9★ (52) | No | No | Jul 2026 | |
| 2 | Free | 3.3★ (58) | No | Yes | Aug 2026 | |
| 3 | Free | 3.6★ (166) | No | No | Aug 2026 | |
| 4 | Free | 4.0★ (18) | No | No | Jul 2026 | |
| 5 | Free | 4.0★ (40) | No | Yes | May 2026 | |
| 6 | Free | 5.0★ (8) | No | No | May 2026 | |
| 7 | Free | 1.9★ (76) | — | No | May 2026 | |
| 8 | Free | — | No | No | May 2026 |



Create and optimize 3D molecular models. This free software allows users to design molecules and refine their geometry simultaneously. A more advanced desktop version is also available.



This app is a professional tool for chemists to sketch molecules, reactions, and organic chemistry pathways. It offers advanced features like real-time 3D modeling and IUPAC name conversion, with multi-device synchronization and broad file format compatibility.





Explore and interact with 3D molecular models on your device. Rotate, zoom, and pan structures using intuitive touch gestures. Visualize molecules in different modes and load custom structures from various sources.


Create and view 3D molecular models with an intuitive editor. Supports various elements, bond types, and conformations, with undo/redo functionality. Share your creations easily via messaging and email.


Create and explore 3D molecular structures, visualize chemical properties, and access extensive chemical databases. This tool is ideal for students and educators needing on-the-go access to molecular information and computational chemistry resources.


Explore molecules and proteins in augmented reality. Visualize structures from online databases or draw your own. Scan real-world objects to see their molecular composition.


This is a simple 2D drawing tool designed for creating molecular structures. Users can build chains of atoms and visualize chemical compounds.


Explore animated 3D molecules like ATP Synthase using augmented reality. Point your device's camera at a flat surface, select a molecule, and place it in your environment for interactive viewing.




Explore molecular geometry through augmented reality. Visualize complex chemical structures and understand difficult concepts without physical models. Request new molecules to be added to the learning experience.


This educational app uses augmented reality to help users learn about 8 simple molecules. Download and print marker sheets from the provided link to interact with the 3D models. Once downloaded, the app functions offline.




Easily draw and edit chemical structures on your mobile device. Organize molecules into datasheets, share them via email or iTunes, and integrate them into your existing workflows. Ideal for scientists and students needing a portable solution for molecular drawing.


Visualize and interact with complex 3D molecular structures. Explore atomic arrangements, chemical bonds, and create custom compounds. Ideal for students, educators, and chemistry enthusiasts.


Explore the 3D structures of various molecules with this educational tool. View molecules in different stereoscopic modes and access a built-in database of hundreds of compounds. Understand the spatial arrangement of complex chemical structures.


Explore molecular geometry in a science classroom setting. This app uses printable markers to visualize molecules, guiding users through identifying and explaining their geometric structures. It's designed for senior high school students and works offline once downloaded.


Explore the world of molecular biology through an engaging, location-based game. Collect essential building blocks like amino acids and DNA sequences to synthesize proteins and discover their functions. Learn about their roles in disease, research, and cellular processes by visiting real-world hotspots.


Calculate molecular weights for DNA, RNA, proteins, peptides, and chemical formulas. Features a database of common compounds and chemical elements for quick selection. Useful for chemists and biochemists needing rapid calculations.



