249+ iOS apps curated and reviewed
Out of 249+ chem sketch apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (162) | No | Yes | Aug 2026 | |
| 2 |  | Free | 3.3★ (58) | No | Yes | Aug 2026 | |
| 3 |  | Free | 4.4★ (818) | Yes | Yes | Sep 2026 | |
| 4 |  | Free | 4.7★ (598) | No | Yes | Sep 2026 | |
| 5 |  | Free | 3.0★ (2) | Yes | Yes | May 2026 | |
| 6 |  | Free | 4.7★ (77) | No | Yes | Sep 2026 | |
| 7 |  | Free | 4.8★ (41) | No | No | Jul 2026 | |
| 8 |  | Free | 4.9★ (2.7K) | Yes | Yes | Sep 2026 |
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.
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.
Instantly solve any chemistry problem with step-by-step explanations. Upload or photograph your questions, and get detailed solutions for various chemistry topics, from high school to advanced research. Offers a free trial before subscription.
