Calculate the weight of various shapes and materials quickly and accurately. Supports over 160 materials and offers length-to-weight conversion. Ideal for engineers, fabricators, and anyone working with metals.






245+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our c4 metal weight calculator list covers 245+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | Sep 2026 | ||
| 2 | Free | 5.0★ (1) | No | Yes | May 2026 | ||
| 3 | Free | — | — | No | Jul 2026 | ||
| 4 | Free | 4.0★ (8) | Yes | Yes | May 2026 | ||
| 5 | Free | 4.8★ (5) | No | No | May 2026 | ||
| 6 | Free | 4.7★ (20) | No | Yes | Oct 2026 | ||
| 7 | Free | 4.6★ (153) | Yes | Yes | Oct 2026 | ||
| 8 | Free | — | No | Yes | Aug 2026 |











Calculate the weight of various shapes and materials quickly and accurately. Supports over 160 materials and offers length-to-weight conversion. Ideal for engineers, fabricators, and anyone working with metals.



