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.






249+ iOS apps curated and reviewed
Every iPhone needs a few good slope calculator plus apps. We benchmark 249+ 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 | $2.99 | — | No | No | May 2026 | ||
| 2 | Free | 4.3★ (86) | No | No | Oct 2026 | ||
| 3 | Free | 4.9★ (410K) | Yes | No | Oct 2026 | ||
| 4 | $12.99 | 5.0★ (1) | No | No | Oct 2026 | ||
| 5 | Free | 4.7★ (61K) | No | No | Oct 2026 | ||
| 6 | Free | 4.3★ (104) | No | Yes | Oct 2026 | ||
| 7 | Free | 4.9★ (34K) | Yes | Yes | Oct 2026 | ||
| 8 | Free | 4.6★ (36K) | Yes | Yes | Oct 2026 |











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.


This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.