244+ iOS apps curated and reviewed
The best weight calculator plate apps on iPhone average 4.4★ across 244+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (2) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.1★ (7) | No | No | May 2026 | |
| 3 |  | Free | 4.6★ (22) | No | Yes | Oct 2026 | |
| 4 |  | Free | 5.0★ (1) | No | No | May 2026 | |
| 5 |  | Free | — | No | Yes | Aug 2026 | |
| 6 |  | Free | 5.0★ (2) | No | No | Oct 2026 | |
| 7 |  | $1.99 | — | No | No | Jul 2026 | |
| 8 |  | Free | 4.8★ (288) | Yes | Yes | Oct 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.
Easily calculate the correct weight plates to load onto your barbell. Customize your plates and barbells with unlimited options and organize them by gym. Supports both kilograms and pounds, and can mix them in a single calculation.
Quickly estimate the weight of various metals and alloys for engineering, fabrication, and construction. Supports multiple shapes like sheets, pipes, bars, plates, and beams, with customizable units and density settings.
