247+ iOS apps curated and reviewed
Out of 247+ circumference finder apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 1.0★ (4) | No | No | Oct 2026 | |
| 2 |  | Free | 5.0★ (1) | No | No | Oct 2026 | |
| 3 |  | Free | 2.0★ (3) | No | No | Jun 2026 | |
| 4 |  | Free | 4.9★ (9) | No | No | Nov 2026 | |
| 5 |  | Free | 5.0★ (2) | Yes | Yes | Oct 2026 | |
| 6 |  | Free | 3.7★ (10) | No | Yes | Oct 2026 | |
| 7 |  | Free | 4.1★ (18) | No | No | Oct 2026 | |
| 8 |  | Free | 4.0★ (1) | No | No | Nov 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.
This utility app provides a straightforward way to calculate circle properties. Simply input one known value (radius, diameter, circumference, or area) to instantly get the results for the others. It's designed for quick and no-fuss calculations.
Measure distances using your device's camera without relying on GPS. Compare object sizes to estimate distances quickly and simply.
