WebMO Molecule Editor vs 3D Molecule Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WebMO Molecule Editor
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.
- 3D molecular editor
- Structure optimization
- Orbital and symmetry visualization
- Chemical database lookup
- Spectra visualization
- High-resolution image capture
- Computational chemistry program integration
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WebMO allows users to build and view molecules in 3-D, visualize orbitals and symmetry elements, lookup chemical information and properties from external databases, and access state-of-the-art computational chemistry programs. WebMO is recommended for students and faculty in high school, college, and graduate school who desire mobile access to molecular structures, information, and calculations. WebMO capabilities include: - Build molecules by drawing atoms and bonds in a 3-D molecular editor, or by speaking the name (e.g., “aspirin”) - Optimize structures using VSEPR theory or molecular mechanics - View Huckel molecular orbitals, electron density, and electrostatic potential - View molecular vibrations - View point group and symmetry elements of molecules - Lookup basic molecular information, including IUPAC and common names, stoichiometry, molar mass - Lookup chemical data from PubChem and ChemSpider - Lookup experimental and predicted molecular properties from external databases (NIST, Sigma-Aldrich) - Lookup IR, UV-VIS, NMR, and mass spectra from external databases (NIST, SDBS) - Capture high-resolution molecular images - Save and recall molecular structures locally - Export and import structures via email WebMO is also a front-end to WebMO servers (version 14 and higher): - Supports Gaussian, GAMESS, Molpro, MOPAC, NWChem, ORCA, PQS, PSI, Quantum Espresso, VASP, Q-Chem, and Tinker computational chemistry programs - Submit, monitor, and view calculations - View formatted tabular data extracted from output files, as well as raw output - Visualize geometry, partial charges, dipole moment, normal vibrational modes, molecular orbitals, and NMR/IR/UV-VIS spectra
3D Molecule Viewer
Explore protein strands, bonds, and molecules in an immersive 3D Augmented Reality experience. This app offers a novel approach to learning and understanding complex scientific structures.
- 3D Augmented Reality viewing
- Explore protein strands
- Visualize molecular bonds
- Interactive learning
- Understand scientific structures
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View protein strands, bonds and molecules in 3D Augmented Reality providing a whole new way to learn and understand.
Screenshots
Verdict
The clearest difference is rating: WebMO Molecule Editor at 4.0 against 3D Molecule Viewer's 3.0. WebMO Molecule Editor also leads on ratings volume (40 vs 2). 3D Molecule Viewer's advantage is in-app purchases (none vs 2) and update cadence (every 9 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. WebMO Molecule Editor sells 2 one-off in-app purchases. 3D Molecule Viewer asks for nothing beyond the download.
WebMO Molecule Editor holds the better App Store score, 4.0 against 3.0. That said, the two scores are not equally well evidenced: WebMO Molecule Editor has 40 ratings behind it against 2, so its average is the more settled of the two.
WebMO Molecule Editor ships an update every 3 months, 3D Molecule Viewer every 9 days. The most recent releases landed on October 7, 2026 and September 28, 2026 respectively.
| Parameter | WebMO Molecule Editor | 3D Molecule Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (40 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 60.4% of reviews | — |
| Number of ratings | 40 — better | 2 |
| Update frequency | Every 3 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 61 MB |
| Age rating | 4+ | 12+ |
| Developer | WebMO, LLC | brandVR |
Customer experience
WebMO Molecule Editor
3D Molecule Viewer
In-app purchases
WebMO Molecule Editor
- WebMO Premium for paid usersFree
- WebMO Premium$4.99
3D Molecule Viewer
No in-app purchases
Questions
Is WebMO Molecule Editor free?
Is 3D Molecule Viewer free?
Which has better reviews, WebMO Molecule Editor or 3D Molecule Viewer?
Do WebMO Molecule Editor or 3D Molecule Viewer have ads?
Which is updated more often, WebMO Molecule Editor or 3D Molecule Viewer?
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