Best Slope Calc Apps

247+ iOS apps curated and reviewed

4.1 avg rating
13 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our slope calc list covers 247+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Slope Calc Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Slope Calculator - CalcSlope Calculator - CalcFree4.3★ (104)NoYesOct 2026
2Slope Calc - Step by stepSlope Calc - Step by stepFree—NoNoMay 2026
3Slope Calculation ToolSlope Calculation ToolFree4.3★ (86)NoNoOct 2026
4RoofPitch: Rafter CalcRoofPitch: Rafter CalcFree—NoYesOct 2026
5Pway Calc: Rail CalculatorPway Calc: Rail CalculatorFree—NoYesAug 2026
6Super Calc Free - Formula, multi parameter function, calculator based on chain dynamicsSuper Calc Free - Formula, multi parameter function, calculator based on chain dynamicsFree—NoNoAug 2026
7Slope Calculator & Arc FinderSlope Calculator & Arc Finder$3.992.3★ (3)NoNoOct 2026
8Pipe Slope CalculatorPipe Slope Calculator$2.99—NoNoOct 2026

Top Picks for Slope Calc

Slope Calculator - Calc#1

Slope Calculator - Calc by Phan Nhat Đang

Ratio, Angle, Length, Percent
Editor's Choice
🔧 Utilities
4.3(104 ratings)
FreeIn-App Purchases
Slope Calculator - Calc screenshot 1
Slope Calculator - Calc screenshot 2
Slope Calculator - Calc screenshot 3

Calculate slope in angle, percentage, or ratio by inputting two sides of a right triangle. This intuitive and easy-to-use application provides the remaining necessary values.

Slope Calculation Tool#3

Slope Calculation Tool by Riyad Habash

Incline, Percentage & Ratio
Worth Considering
🔍 Reference
4.3(86 ratings)
Free
Slope Calculation Tool screenshot 1
Slope Calculation Tool screenshot 2
Slope Calculation Tool screenshot 3
Slope Calculation Tool screenshot 4
Slope Calculation Tool screenshot 5

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.

More Slope Calc apps to explore

FAQ about Slope Calc

What are the best slope calc apps for iPhone?
Slope Calculator - Calc tops our slope calc apps ranking as of October 2026, with a 4.3-star average from 104 App Store ratings, and it's free to download.
Yes — 13 of the top slope calc apps we rank are free to download, including Slope Calculator - Calc and Slope Calc - Step by step.
Slope Calculator - Calc has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 247+ slope calc apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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