Comparison

College Algebra vs Slope Calculator Plus

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

Head to head
About

College Algebra

Master college algebra with a comprehensive curriculum and personalized math instruction. Access video lessons, practice problems, tests, and progress tracking to build a strong understanding of the subject.

Highlights
  • Video instruction
  • Guided practice problems
  • Tests and quizzes
  • Progress tracking
  • Chapter reviews
  • Final exam
Features
Read full description

YourTeacher provides a complete curriculum for College Algebra with a personal math teacher. Search for the exact lesson you need or simply take the course from start to finish. Every lesson features video instruction, guided practice, tests, background modules, diagnostic quizzes, worksheets, notes, and more. Track your progress with our dynamic grade report and use the chapter reviews and final exam to solidify your knowledge. 3-Day Free Trial! Cancel at any time during the first 3 days after you’ve purchased the program and you will not be charged for the purchase! Terms of use: https://storage.googleapis.com/mathhelp/content/license/license-terms-and-conditions.pdf Privacy Policy https://storage.googleapis.com/mathhelp/content/license/privacy.pdf

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.

Screenshots

College Algebra4 screens
Slope Calculator Plus4 screens

Verdict

The call

The clearest difference is price: College Algebra at Free against Slope Calculator Plus's $2.99. College Algebra also leads on update cadence (every 7 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

College Algebra is free to download; Slope Calculator Plus costs $2.99 up front. College Algebra sells 1 in-app purchase, starting at $9.99 per month. Slope Calculator Plus asks for nothing beyond the download.

UpkeepUpdate frequency

College Algebra ships an update every 7 months, Slope Calculator Plus every 23 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
College Algebra versus Slope Calculator Plus: the parameters behind the verdict, then further details
ParameterCollege AlgebraSlope Calculator Plus
PriceFree — better$2.99
Rating4.8 (602 ratings) — better—
Positive reviews81.7% of reviews—
Number of ratings602 — better—
Update frequencyEvery 7 months — betterEvery 23 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size15 MB1 MB
Age rating4+9+
DeveloperYourTeacher.comHeng Jia Liang

Bugs and requests

College Algebra

Reported bugs

8 issues
  • App crashes and stops working
  • Constant loading issues requiring restart
  • Payment popup appears even after purchase
  • Restore purchase function resets user progress
  • Keyboard blocks rating popup during answer entry
Show 3 more
  • Incompatible with iOS 11 and older versions
  • Occasional errors in practice problems and tests
  • Problems skip steps or switch variables mid-solution

Requested features

10 requests
  • PreCalculus and Calculus course content
  • Trigonometry course
  • Different solution notation formats (set notation, interval notation)
  • More complex college algebra problem types
  • Embedded links for additional help
Show 5 more
  • More absolute value inequality problem types
  • Midpoint and distance formulas
  • Function transformation lessons (vertical stretching/shrinking)
  • English language course
  • Improved font selection

Slope Calculator Plus

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

College Algebra

Subscriptions1
  • College Algebra3 Days trial$9.991 Month
None

Slope Calculator Plus

No in-app purchases

Questions

Is College Algebra free?
College Algebra is free to download, with in-app purchases available.
Is Slope Calculator Plus free?
Slope Calculator Plus costs $2.99, with no in-app purchases.
Do College Algebra or Slope Calculator Plus have ads?
Neither College Algebra nor Slope Calculator Plus shows ads.
Which is updated more often, College Algebra or Slope Calculator Plus?
College Algebra ships an update every 7 months, and Slope Calculator Plus every 23 months. Most recently, College Algebra was updated on November 6, 2026 and Slope Calculator Plus on November 7, 2026.

Other comparisons