195+ iOS apps curated and reviewed
Every iPhone needs a few good circumference apps. We benchmark 195+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 1.0★ (3) | No | No | May 2026 | |
| 2 |  | Free | 5.0★ (1) | No | Yes | Oct 2026 | |
| 3 |  | Free | — | Yes | Yes | Jun 2026 | |
| 4 |  | Free | 4.5★ (78) | Yes | Yes | Sep 2026 | |
| 5 |  | Free | — | No | No | Sep 2026 | |
| 6 |  | Free | 4.6★ (184) | No | Yes | Sep 2026 | |
| 7 |  | Free | 3.5★ (2) | No | No | Oct 2026 | |
| 8 |  | Free | 5.0★ (1) | No | Yes | May 2026 |
This educational tool quickly calculates circumference, area, and diameter of a circle. It's designed for students to save time on manual calculations with a simple, user-friendly interface.
Measure and track your body size metrics over time. Compare your measurements to national and global averages, and gain insights with a built-in analysis tool. Your data is kept private and secure.
This app simplifies circle geometry calculations by instantly solving for all properties (radius, area, diameter, circumference) from a single known value. It's ideal for students, engineers, designers, and DIYers needing quick, accurate measurements.
