249+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our pythagorean theorem calc app list covers 249+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 1.0★ (2) | Yes | No | Oct 2026 | |
| 2 |  | Free | 4.6★ (248) | No | Yes | Oct 2026 | |
| 3 |  | Free | — | No | No | May 2026 | |
| 4 |  | Free | — | No | No | Oct 2026 | |
| 5 |  | Free | 4.0★ (1) | Yes | Yes | Oct 2026 | |
| 6 |  | Free | 4.6★ (421) | Yes | Yes | Oct 2026 | |
| 7 |  | $0.99 | 5.0★ (1) | No | No | Oct 2026 | |
| 8 |  | Free | 4.7★ (147) | Yes | No | Nov 2026 |
This math tool helps you solve right triangle problems by calculating the hypotenuse or other sides with detailed, step-by-step visual solutions. It's designed for easy input of two side lengths to find the third, making algebra and geometry calculations straightforward.
Easily calculate any side of a right-angled triangle using the Pythagorean theorem. Input two sides to find the third, with all calculations saved in a history. Supports fractions and offers an ad-free option.
