Comparison

Slope Calculator Plus vs Mechanical Formula

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

Head to head
About

Slope Calculator Plus

Features
Read full description

Slope Calculator – Graph Lines From Two Points Slope Calculator is a powerful and easy-to-use math tool that helps you quickly calculate the slope and equation of a straight line from two points. Simply drag two points on the graph and the app instantly shows the slope, line equation, distance, midpoint, and angles. Perfect for students, teachers, and anyone studying algebra or coordinate geometry. Interactive Graph Canvas Visualize math like never before. Drag two points directly on the coordinate grid and watch the line update in real time. The calculator instantly computes important values so you can understand how the line changes. Key Features • Interactive coordinate graph • Drag two points to form a line • Automatic slope calculation (m) • Find the line equation (y = mx + b) • Calculate distance between two points • Find the midpoint instantly • View angles with the x-axis and y-axis • Real-time graph updates • Clean and simple interface Learn Coordinate Geometry Faster Slope Calculator helps students understand how lines behave on a graph. The app automatically calculates: • Slope (m) • Line equation • Distance between two points • Midpoint coordinates • Angle of the line This makes it a great tool for homework, studying, or teaching math concepts. Perfect For • High school math students • Algebra and geometry classes • Teachers explaining slope and lines • Anyone learning coordinate geometry Simple and Accurate Just move the points on the graph and see results instantly. No complicated inputs or formulas required. Whether you're solving homework problems or exploring how graphs work, Slope Calculator makes math visual and easy. Slope, sometimes referred to as gradient in mathematics, is a number that measures the steepness and direction of a line, or a section of a line connecting two points, and is usually denoted by m. Generally, a line's steepness is measured by the absolute value of its slope, m. The larger the value is, the steeper the line. Given m, it is possible to determine the direction of the line that m describes based on its sign and value: • A line is increasing and goes upwards from left to right when m is greater than 0 • A line is decreasing and goes downwards from left to right when m is less than 0 • A line has a constant slope and is horizontal when m = 0 • A vertical line has an undefined slope, since it would result in a fraction with 0 as the denominator. The slope is represented mathematically as: m = (y₂ - y₁) / (x₂ - x₁) Referring to the Pythagorean theorem, we can calculate the distance provided in the calculator: d = √((x₂ - x₁)² + (y₂ - y₁)²) Given the slope (m), it is possible to find the angle ° using the following equation: Angle ° = tan⁻¹(m) Thanks for your support, and do visit nitrio.com for more apps for your iOS devices.

About

Mechanical Formula

This app provides over 200 essential mechanical engineering formulas and calculations in a user-friendly tool. It's designed to simplify complex concepts and speed up problem-solving for students, professionals, and educators.

Highlights
  • 200+ mechanical engineering formulas
  • Instant calculations
  • Intuitive interface
  • Real-world application explanations
  • Exam preparation aid
  • Lifetime Premium option
Features
Read full description

The Mechanical Engineering Formula & Calculator app brings together 200+ essential mechanical engineering formulas and calculations in one powerful and easy-to-use tool. Designed specifically for mechanical students, professionals, and educators, this app simplifies complex concepts and makes problem-solving faster and more accurate. Developed by engineers for engineers, this app covers a wide range of mechanical engineering topics, helping users understand the principles behind each formula and how they are applied in real-world scenarios. Whether you are studying, revising, or working on-site, this app serves as your reliable engineering companion. With an intuitive interface, you can easily select any calculator, enter the required values, and get instant results with clear output. No complicated steps — just accurate calculations at your fingertips. Perfect for: - Mechanical engineering students - Practicing engineers - Technical instructors - Exam preparation & quick reference Boost your productivity and master mechanical calculations with confidence. In app purchase included : Lifetime Premium Privacy policy : https://chatlyst.in/privacy.html Terms and condition : https://chatlyst.in/tcondition.html

Screenshots

Slope Calculator Plus4 screens
Mechanical Formula4 screens

Verdict

The call

The clearest difference is price: Mechanical Formula at Free against Slope Calculator Plus's $2.99. Mechanical Formula also leads on update cadence (every 4 months vs every 23 months) and iOS requirement (13.0 vs 17.0). Slope Calculator Plus's advantage is in-app purchases (none vs 1). On ads 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

Mechanical Formula is free to download; Slope Calculator Plus costs $2.99 up front. Mechanical Formula sells 1 one-off in-app purchase. Slope Calculator Plus asks for nothing beyond the download.

UpkeepUpdate frequency

Slope Calculator Plus ships an update every 23 months, Mechanical Formula every 4 months. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Slope Calculator Plus versus Mechanical Formula: the parameters behind the verdict, then further details
ParameterSlope Calculator PlusMechanical Formula
Price$2.99Free — better
Rating—4.7 (34 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—34 — better
Update frequencyEvery 23 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size1 MB42 MB
Age rating9+4+
DeveloperHeng Jia LiangKantaben Gorasiya

In-app purchases

None

Slope Calculator Plus

No in-app purchases

1 purchases

Mechanical Formula

One-time1
  • Lifetime$9.99

Questions

Is Slope Calculator Plus free?
Slope Calculator Plus costs $2.99, with no in-app purchases.
Is Mechanical Formula free?
Mechanical Formula is free to download, with in-app purchases available.
Do Slope Calculator Plus or Mechanical Formula have ads?
Neither Slope Calculator Plus nor Mechanical Formula shows ads.
Which is updated more often, Slope Calculator Plus or Mechanical Formula?
Slope Calculator Plus ships an update every 23 months, and Mechanical Formula every 4 months. Most recently, Slope Calculator Plus was updated on November 3, 2026 and Mechanical Formula on November 3, 2026.

Other comparisons