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.



242+ iOS apps curated and reviewed
Looking for free molecular constructor apps? 20 of our 242+ 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 | 4.0★ (65) | No | No | Oct 2026 | ||
| 2 | Free | 3.6★ (168) | No | No | Oct 2026 | ||
| 3 | Free | — | No | Yes | Oct 2026 | ||
| 4 | Free | — | No | No | Nov 2026 | ||
| 5 | Free | 4.3★ (25) | No | No | Oct 2026 | ||
| 6 | Free | 3.3★ (58) | No | Yes | Oct 2026 | ||
| 7 | Free | 4.9★ (9) | No | No | Oct 2026 | ||
| 8 | Free | — | No | No | Jun 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.





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.






Visualize and understand molecular structures in interactive 3D. Explore atoms, bonds, and geometry with intuitive gestures. Search for common molecules and see their spatial arrangements brought to life.