# Mila's Slope Calculator PRO — Grade, Angle & Gradient Tool

> Grade, Angle & Gradient Tool (iPhone/iPad app by Scott DeSapio.)

- Source: https://appshunter.io/ios/app/milas-slope-calculator-pro/id6760667155 (this page in markdown: same URL + `.md`)
- Developer: [Scott DeSapio](https://appshunter.io/developer/403110618)
- Category: Utilities, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 11 MB
- Languages: Danish, English, French, German, Hindi, Italian, Japanese, Korean, Portuguese, Russian and 3 more
- Released: 2026-03-18
- Data updated: 2026-09-08
- User reviews in markdown: https://appshunter.io/ios/app/milas-slope-calculator-pro/id6760667155/reviews.md

## What is Mila's Slope Calculator PRO?

Mila's Slope Calculator PRO is a fast, focused tool for converting between slope formats. Enter a value in any format and see every other format update in real time.

SUPPORTED CONVERSIONS
- Percentage (%)
- Degrees (°)
- Ratio (1:x)
- Per Mille (‰)

RISE & RUN INPUT
Enter rise and run values to calculate slope from measurements. Choose from three input modes:
- Unitless numbers
- Feet + Inches
- Meters + Centimeters

Slope length (hypotenuse) is calculated and displayed automatically.

LIVE TRIANGLE DIAGRAM
A dynamic triangle diagram animates as you type, showing rise, run, angle, and slope length in real time. See your slope — don't just read it.

BUILT FOR EVERYDAY USE
- Real-time conversion as you type
- Adjustable decimal precision
- Share your conversions as formatted text
- Comfortable and compact view options
- Favorites for quick access to preferred units
- Dark mode support
- Works on iPhone and iPad

Mila's Slope Calculator PRO is part of the Mila's Tools family of unit converters and calculators — simple, reliable tools that do one thing well.

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If you have any questions, please don't hesitate to reach out at scott@scottdesapio.com.

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Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Mila's Slope Calculator PRO Yearly | $4.99 | per year |
| Mila's Slope Calculator PRO Monthly | $0.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Slope Calculator PRO Lifetime | $9.99 | one-time |



## Version history (last 5 releases)

### 2.8.31 — 2026-08-27

* Release Notes at your fingertips: Find a new Release Notes link right under the version number in Settings → About.
* Smoother rating prompts that stay out of your way and appear only at the right moment.

### 2.8.28 — 2026-06-19

• New "Write Me!" contact form in Settings → About automatically includes your app version and device info for faster support

### 2.8.26 — 2026-06-11

• Le bouton de fermeture du clavier a été mis à jour avec l'icône système standard pour une meilleure reconnaissance

### 2.8.24 — 2026-05-28

• Share button on About page now correctly links to this app's App Store listing

### 2.8.23 — 2026-05-27

• Disposition classique améliorée — Les champs Montée et Course s'alignent désormais parfaitement avec les rangées d'unités pour une lecture facilitée et plus d'espace de travail
• Les nouveaux utilisateurs bénéficient d'une visite guidée rapide couvrant les bases de la pente, le triangle montée/course, les favoris et les avis sélectionnés
• Le clavier de la calculatrice ressemble désormais au clavier système avec sons de clic et retour haptique à chaque touche

## Apps similar to Mila's Slope Calculator PRO

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Slope Calculator & Tools](https://appshunter.io/ios/app/slope-calculator-and-tools/id6767999229) | 5.0 (1) | Free | Utilities |
| [Roof Pitch Gauge & Calculator](https://appshunter.io/ios/app/roof-pitch-gauge-and-calculator/id6761056796) | — | Free | Utilities |
| [Magnet Weight Calculator](https://appshunter.io/ios/app/magnet-weight-calculator/id6777842918) | — | Free | Utilities |
| [Cog: Gear Ratio Calculator](https://appshunter.io/ios/app/cog-gear-ratio-calculator/id6771942447) | — | Free | Utilities |
| [Geometry Solver for Area](https://appshunter.io/ios/app/geometry-solver-for-area/id1458614713) | — | Free | Utilities |
| [Roof Pitch Calculator](https://appshunter.io/ios/app/roof-pitch-calculator/id1582629244) | 3.3 (7) | Free | Utilities |

## More apps by Scott DeSapio

- [Unit Converter: Mila's Tools](https://appshunter.io/ios/app/unit-converter-milas-tools/id403110615)
- [Mila's Unit Converter PRO](https://appshunter.io/ios/app/milas-unit-converter-pro/id407157906)
- [Mila's Volume Converter](https://appshunter.io/ios/app/milas-volume-converter/id615363054)
- [Mila's Fuel & EV Converter](https://appshunter.io/ios/app/milas-fuel-and-ev-converter/id621715312)
- [Scott's Pinger: Uptime Monitor](https://appshunter.io/ios/app/scotts-pinger-uptime-monitor/id624614597)
- [Mila's Temperature Converter](https://appshunter.io/ios/app/milas-temperature-converter/id624929377)

All apps by Scott DeSapio: https://appshunter.io/developer/403110618

## Related topics

[benchmark slope](https://appshunter.io/ios/topics/benchmark-slope) · [slope calculator & tools](https://appshunter.io/ios/topics/slope-calculator-tools) · [slope calculation tool](https://appshunter.io/ios/topics/slope-calculation-tool) · [slope calculator plus](https://appshunter.io/ios/topics/slope-calculator-plus)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-08.*