Best Inverse Variation Apps

250+ iOS apps curated and reviewed

4.2 avg rating
16 free apps
Updated August 2026

Inverse Variation is the household name in inverse variation, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Inverse Variation Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Inverse VariationInverse VariationFreeNoNoMay 2026
2Math InteractiveMath InteractiveFree4.6★ (726)NoNoAug 2026
3Systems of equations solverSystems of equations solver$3.991.0★ (1)NoNoJul 2026
4Xygos: Math in Motion.Xygos: Math in Motion.Free4.7★ (36)NoYesJul 2026
5GRE Math by Sherpa PrepGRE Math by Sherpa PrepFree4.6★ (61)NoYesAug 2026
6Ratio Calculator ToolRatio Calculator ToolFree3.3★ (12)NoYesJul 2026
7Probability-DistributionsProbability-Distributions$1.994.9★ (190)NoNoAug 2026
8Geometry Solver: Answer HelperGeometry Solver: Answer HelperFree3.3★ (21)NoYesMay 2026

Top Picks for Inverse Variation

Math Interactive#2

Math Interactive by Rune Johannes Overgaard Hoejlund

The intuitive math reference
Strong Contender
📚 Education
4.6😊(726 ratings)
FreeIn-App Purchases
Math Interactive screenshot 1
Math Interactive screenshot 2
Math Interactive screenshot 3
Math Interactive screenshot 4
Math Interactive screenshot 5

Enhance your mathematical understanding with a comprehensive reference covering 23 subjects, over 200 articles, and interactive illustrations. Explore detailed explanations, solved problems, and proofs to master concepts from algebra to calculus. Access all content and features with a premium upgrade.

What We Love

  • 🚀 Quick and concise
  • 👍 Great for math help and studying
  • 👍 Excellent customer service
  • 👍 Clear and comprehensive

Room to Improve

  • 🐛 Lacking in content and topics
  • 💰 Too much content locked behind paywall
  • 🤔 Explanations could be more intuitive
Systems of equations solver#3

Systems of equations solver by Intemodino Group s.r.o.

2x2 and 3x3 System Solver
Worth Considering
📚 Education
1.0(1 ratings)
$3.99
Systems of equations solver screenshot 1
Systems of equations solver screenshot 2
Systems of equations solver screenshot 3
Systems of equations solver screenshot 4
Systems of equations solver screenshot 5
Systems of equations solver screenshot 6

This calculator helps solve systems of linear equations with two or three variables. It provides step-by-step solutions, supports various coefficient types, and displays results in both decimal and fractional formats. Users can save and email their equation history.

More Inverse Variation apps to explore

4
Xygos: Math in Motion.
Xygos: Math in Motion.
Xygos: Math in Motion.
Effortless Algebra & Calculus
Free

Learn math interactively by solving problems directly on-screen with intuitive gestures. This app offers step-by-step solutions and real-time feedback for algebra and calculus, cutting learning time in half.

Gesture-based problem solvingStep-by-step solutionsReal-time feedback and hints
📚 Education
(36)
free with in-app purchases
5
GRE Math by Sherpa Prep
GRE Math by Sherpa Prep
GRE Math by Sherpa Prep
Videos, Lessons, and Quizzes
Free

Master GRE math with comprehensive lessons, video solutions, and practice questions. This app breaks down complex topics into easy-to-understand language and offers time-saving tricks for all skill levels.

350+ GRE math lessonsHundreds of tricks and shortcuts1,000+ practice questions
📚 Education
(61)
free with in-app purchases
6
Ratio Calculator Tool
Ratio Calculator Tool
Ratio Calculator Tool
Ratio calculating companion
Free

This utility app specializes in calculating proportions, solving for an unknown value in direct and inverse ratio equations. It handles scenarios like price increases and speed decreases, offering a simple yet effective tool for proportion-based problems.

Direct proportion calculationsInverse proportion calculationsSolves for unknown values in ratios
🔧 Utilities
(12)
free
7
Probability-Distributions
Probability-Distributions
Probability-Distributions
by Matthew Bognar
$1.99

Calculate probabilities, find percentiles, and visualize probability density or mass functions for a wide range of continuous and discrete statistical distributions. Explore common distributions like normal, binomial, Poisson, and many more.

Compute probabilitiesDetermine percentilesPlot probability density function
📚 Education
(190)
free
8
Geometry Solver: Answer Helper
Geometry Solver: Answer Helper
Geometry Solver: Answer Helper
AI Math - Homework for School
Free

This app uses AI to quickly solve geometry problems from photos or direct input. It offers detailed, step-by-step explanations and saves your solution history. Full access requires a paid subscription.

AI-powered geometry problem solvingPhoto upload for problem inputDirect problem creation
🔧 Utilities
(21)
subscription
9
Quadratic Formula Calculator
Quadratic Formula Calculator
Quadratic Formula Calculator
Algebra Helper
Free

This app simplifies solving quadratic equations by allowing users to input coefficients a, b, and c. It quickly displays the solutions for x, including support for imaginary numbers. Users can also switch between light and dark themes for a personalized experience.

Input coefficients a, b, and cDisplays solutions for xSupports imaginary number solutions
🔧 Utilities
(71)
free with in-app purchases
10
Graphing Calculator Pro⁸⁴
Graphing Calculator Pro⁸⁴
Graphing Calculator Pro⁸⁴
Scientific Graphing Calculator
$12.99

This app provides a comprehensive graphing and scientific calculator experience on your mobile device. It allows you to graph multiple functions, solve equations, perform statistical analysis, and work with matrices, all with a familiar interface. Ideal for students and anyone needing advanced calculation capabilities on the go.

Graph multiple functions with different colorsSolve equations and find integralsPerform advanced scientific calculations
📚 Education
(1.6K)
paid
11
Matrix Operations
Matrix Operations
Matrix Operations
Step-by-step linear algebra
Free

This app is a comprehensive matrix calculator that solves various matrix operations with detailed, step-by-step solutions. It supports numerous methods for solving linear equations, finding determinants, inverses, ranks, and decompositions. The app also offers custom input and the ability to save and edit solutions.

Solves systems of linear equationsCalculates matrix determinants and inversesPerforms QR, LU, and Cholesky decompositions
📚 Education
(18)
free with in-app purchases
12
sketchometry
sketchometry
sketchometry
by Universitaet Bayreuth
Free

This app transforms your finger drawings into precise geometric shapes on your iPhone or iPad. It turns math into an experimental subject, encouraging learners to discover concepts through hands-on interaction rather than presenting pre-made solutions.

Finger-to-geometry conversionDynamic mathematical explorationExperimental learning approach
📚 Education
(5)
free
13
iformula
iformula
iformula
The Math learning Platform !
Free

This app is a comprehensive math learning platform for students and professionals. It offers a vast library of over 1000 math equations and topics, along with features like search, note-taking, and bookmarking. It aims to eliminate the need for physical math textbooks.

1000+ math equations and topicsFull-featured search functionalityNote-taking system
📚 Education
(1)
free
14
Solve - Graphing Calculator
Solve - Graphing Calculator
Solve - Graphing Calculator
A colorful graphing calculator
$1.99

This app offers a powerful graphing calculator with multiple functions. It solves expressions as you type and features an innovative memory system to store and recall answers. Easily plot 2D, 3D, polar, and time-based graphs with intuitive controls.

Solves expressions as you typeInnovative memory systemFour distinct calculator tabs
🔧 Utilities
(198)
free
15
Quick Graph
Quick Graph
Quick Graph
Scientific Graphing Calculator
Free

This powerful graphing calculator leverages multitouch displays for 2D and 3D equation visualization. It supports various coordinate systems and offers features like equation editing, evaluation, and a library for storing common formulas. Advanced features are available through an in-app purchase.

2D and 3D graphingMultiple coordinate systemsEquation evaluation
📚 Education
(405)
free with in-app purchases
16
Arcsin Calculator
Arcsin Calculator
Arcsin Calculator
Part of CalCon Calculator
Free
🔧 Utilities
(0)
17
Genetics and Evolution
Genetics and Evolution
Genetics and Evolution
by Russell Myers
Free

This educational app helps high school and college students solve common problems in genetics and evolution. It offers tools for genetic cross mapping, heritability calculations, Hardy-Weinberg equilibrium, population growth, and allele tracking. Generate practice problems and check your answers with this comprehensive study aid.

Genetic cross mappingBreeder's equation heritabilityHardy-Weinberg calculations
📚 Education
(8)
free
18
ACT Math : Super Edition Lite
ACT Math : Super Edition Lite
ACT Math : Super Edition Lite
Comprehensive ACT Math App
Free

Prepare for the ACT Math test with over 1500 practice questions and detailed explanations. Track your progress with visual meters and revise by subject to achieve your target scores.

Over 1500 practice questions150 revision notesMock tests
📚 Education
(6)
free
19
ACT Math : Algebra Lite
ACT Math : Algebra Lite
ACT Math : Algebra Lite
by Webrich Software Limited
Free

This app provides comprehensive practice for the ACT Algebra section with numerous questions and detailed explanations. It includes mock tests, instant feedback, and progress tracking to help users prepare effectively for the exam.

490 ACT Algebra practice questions49 revision notesMock tests with mixed questions
📚 Education
(18)
free
20
SymphonyMath
SymphonyMath
SymphonyMath
by Symphony Learning
Free

This app provides a conceptual approach to learning mathematics, helping students understand fundamentals rather than relying on memorization. It supports students at their own pace, building a strong foundation for advanced subjects and fostering confidence.

Conceptual understanding of mathSelf-paced learningBuilt-in student assessments
📚 Education
(501)
free

FAQ about Inverse Variation

Are there free inverse variation apps for iPhone?
Yes — 16 of the top inverse variation apps we rank are free to download, including Inverse Variation and Math Interactive.
Inverse Variation has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ inverse variation apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.