249+ iOS apps curated and reviewed
Measure is the household name in measure diameter, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.1★ (1.8K) | No | No | Sep 2026 | |
| 2 |  | Free | 4.5★ (6.7K) | Yes | Yes | Sep 2026 | |
| 3 |  | Free | 4.4★ (89K) | No | Yes | Sep 2026 | |
| 4 |  | Free | — | No | Yes | Sep 2026 | |
| 5 |  | Free | 4.5★ (1K) | Yes | Yes | Sep 2026 | |
| 6 |  | Free | 4.6★ (45K) | Yes | Yes | Sep 2026 | |
| 7 |  | Free | 4.4★ (73) | Yes | Yes | Sep 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
Transform your device into a digital tape measure. Quickly gauge the size of real-world objects, determine a person's height, and automatically get dimensions for rectangular items. Save and share your measurements easily.
Easily determine your ring size across multiple countries using metric or imperial units. Features visual guides and supports various international sizing standards. Share your size and explore a jewelry catalog.
Transform your device into a versatile digital toolkit for precise measurements. Create 2D and 3D floor plans, scan rooms, and measure distances with advanced AI and computer vision. Ideal for DIY projects, home renovations, and professional use.
