244+ iOS apps curated and reviewed
DiaMeter is the household name in diameter, but it's far from the only option. We track 244+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (8) | No | Yes | Nov 2026 | |
| 2 |  | Free | 5.0★ (1) | No | No | Nov 2026 | |
| 3 |  | Free | 4.1★ (22) | No | Yes | Oct 2026 | |
| 4 |  | Free | — | No | Yes | Nov 2026 | |
| 5 |  | Free | 4.6★ (5) | No | Yes | Nov 2026 | |
| 6 |  | Free | 4.8★ (5) | No | Yes | Nov 2026 | |
| 7 |  | Free | 4.0★ (12) | Yes | Yes | Oct 2026 | |
| 8 |  | Free | — | No | No | Oct 2026 |
This app helps manage diabetes by tracking blood sugar, insulin doses, and carbohydrate intake. It provides clear statistics and reminders to help users achieve better control over their condition. Features include a bread unit calculator and educational articles.
Instantly calculate a circle's diameter, radius, circumference, and area. This tool is perfect for students, DIYers, and anyone needing quick, accurate circular measurements. It features an intuitive interface with automatic result updates.
This utility app transforms your iPhone or iPad into a precise measuring tool for short lengths. It supports both inch and centimeter units, features calibration, and offers a user-friendly interface.
