247+ iOS apps curated and reviewed
Slope Calculator & Arc Finder is the household name in slope calculator & arc finder, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $3.99 | 2.3★ (3) | No | No | May 2026 | |
| 2 |  | Free | — | No | No | May 2026 | |
| 3 |  | Free | 4.3★ (84) | No | No | Sep 2026 | |
| 4 |  | Free | — | — | No | Aug 2026 | |
| 5 |  | Free | — | Yes | Yes | Sep 2026 | |
| 6 |  | $12.99 | 5.0★ (1) | No | No | Sep 2026 | |
| 7 |  | Free | 4.3★ (104) | No | Yes | Sep 2026 | |
| 8 |  | Free | 5.0★ (1) | Yes | Yes | Aug 2026 |
Instantly calculate slopes, arcs, and curves with precision. This app simplifies complex geometry for students, engineers, architects, and fabricators, providing quick and accurate results for various design and construction needs.
Calculate all aspects of a ramp's dimensions, including slope, run, length, and rise. It can also measure the slope of existing surfaces using your device's sensors. Supports various input combinations for flexible calculations.
