43+ iOS apps curated and reviewed
The best smeltodynamics apps on iPhone average 4.1★ across 43+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (10) | — | No | May 2026 | |
| 2 |  | Free | 4.6★ (105) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.9★ (9) | No | No | May 2026 | |
| 4 |  | $1.99 | 4.0★ (30) | No | No | Aug 2026 | |
| 5 |  | Free | — | No | No | Sep 2026 | |
| 6 |  | Free | 1.0★ (1) | Yes | Yes | May 2026 | |
| 7 |  | Free | 5.0★ (1) | No | Yes | Sep 2026 | |
| 8 |  | Free | 5.0★ (2) | No | Yes | May 2026 |
Access comprehensive data on over 430 steel, aluminum, and magnesium alloys. This reference tool includes chemical composition, similar international alloys, characteristics, and heat treating procedures. It complements print and online databases for in-depth materials information.
This app provides a powerful offline chemical process simulation tool. It allows engineers to build complex process models, perform thermodynamic calculations, and analyze various unit operations. Features include a touch-enabled PFD interface, extensive compound databases, and advanced calculation engines.
This app provides chemical engineering calculations like VLE and steam tables, along with unit conversions and a chemical database. It allows for quick problem-solving on mobile devices, with results exportable via email. Includes kitten pictures for breaks.
