Comparison

Slope Calc vs InfinitePadPro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Slope Calc

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Why do we use slope calculator? Calculating the slope of a line is a bit tricky and lengthy task, we can use the slope calculator to calculate the slope “m” of a linear equation. You can calculate the following terms. Slope from the equation of a line. Slope from two points. What is the slope of a line? The slope of a line is the steepness of a line or a curve, some other names for the slope are “gradient, slant, and incline.” To calculate the slope, we use the following formula. General formula of the slope: Generally, we use the following formula to calculate the slope “m”. m = rise / run = (y2 – y1) / (x2 – x1)  1. “x1, x2, y1, and y2 are the points on which the line lies on the cartesian coordinate. 2. “m” is the slope. Topographies: This slope calculator has many features that make it unique compared to other calculators. Input field: The input fields are very easy to use and very flexible. Separate boxes are designed for the ease of the user. Erasing all input: The “reset” button allows you to erase all the input at once. Calculate button: To calculate the result just tap on the “calculate” button. It will navigate you to the result screen. Mathematical format: Throughout the result section, “LaTeX” is used. LaTeX is a mathematical format used for writing mathematical expressions that makes the output easier to understand. UI/UX: This application has an amazing UI/UX that provides a user-friendly environment. Anyone can use this slope calculator easily. How to use the slope calculator? The procedure to calculate the slope with steps is quite easier with the help of this Slope calculator. You just have to follow the below steps: 1.Select the input type, “Line equation” or “Two points”. 2.Enter the values in the dedicated input boxes. 3.Press the “Calculate” button. In this way, you will get the step-by-step solution of the input. Install this application and make the calculation easier.

About

InfinitePadPro

Features
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The professional version of Infinity Drawing Board is here. It's still Infinity Drawing Board now, but... 1.Cloud backup function has been added 2.Screen adaptation has been added 3.Added iPad adaptation 4.The thumbnail function has been added 5.More functions will be continuously added in the future. Stay tuned...

Screenshots

Slope Calc4 screens
InfinitePadPro3 screens

Verdict

The call

The clearest difference is price: Slope Calc at Free against InfinitePadPro's $0.99. Slope Calc also leads on iOS requirement (15.6 vs 18.6). InfinitePadPro's advantage is update cadence (every 8 days vs every 34 months). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Slope Calc is free to download; InfinitePadPro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Slope Calc ships an update every 34 months, InfinitePadPro every 8 days. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 3 level
Slope Calc versus InfinitePadPro: the parameters behind the verdict, then further details
ParameterSlope CalcInfinitePadPro
PriceFree — better$0.99
Update frequencyEvery 34 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod, Mac — betteriPhone, iPad
Requires iOS15.6 — better18.6
Further details — not scored
Size19 MB6 MB
Age rating4+4+
DeveloperAbdul Rehman波 丁

In-app purchases

None

Slope Calc

No in-app purchases

None

InfinitePadPro

No in-app purchases

Questions

Is Slope Calc free?
Slope Calc is free to download, with no in-app purchases.
Is InfinitePadPro free?
InfinitePadPro costs $0.99, with no in-app purchases.
Do Slope Calc or InfinitePadPro have ads?
Neither Slope Calc nor InfinitePadPro shows ads.
Which is updated more often, Slope Calc or InfinitePadPro?
Slope Calc ships an update every 34 months, and InfinitePadPro every 8 days. Most recently, Slope Calc was updated on October 1, 2026 and InfinitePadPro on September 30, 2026.

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