Slope Calc vs InfinitePadPro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
InfinitePadPro
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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
Verdict
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
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.
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.
| Parameter | Slope Calc | InfinitePadPro |
|---|---|---|
| Price | Free — better | $0.99 |
| Update frequency | Every 34 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.6 |
| Further details — not scored | ||
| Size | 19 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Abdul Rehman | 波 丁 |
In-app purchases
Slope Calc
No in-app purchases
InfinitePadPro
No in-app purchases
Questions
Is Slope Calc free?
Is InfinitePadPro free?
Do Slope Calc or InfinitePadPro have ads?
Which is updated more often, Slope Calc or InfinitePadPro?
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