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Best Function Math Apps

186+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated July 2026

Looking for free function math apps? 19 of our 186+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Function Math Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Math Function ViewerMath Function ViewerFree—NoNoMay 2026
2Desmos Graphing CalculatorDesmos Graphing CalculatorFree4.3★ (1.3K)NoNoAug 2026
3Algebra Math SolverAlgebra Math SolverFree4.0★ (7K)NoYesAug 2026
4Maple Calculator: Math SolverMaple Calculator: Math SolverFree4.7★ (1.5K)NoYesAug 2026
5Basic Calculator+Basic Calculator+Free4.9★ (243K)YesNoAug 2026
6Vimi: My Math TutorVimi: My Math TutorFree4.6★ (680)YesYesAug 2026
7FX Math SolverFX Math SolverFree3.9★ (86)NoYesMay 2026
8Symbolab - AI Math Solver AppSymbolab - AI Math Solver AppFree4.6★ (26K)NoYesAug 2026

Top Picks for Function Math

Desmos Graphing Calculator#2

Desmos Graphing Calculator by Desmos

Strong Contender
📚 Education
4.3😊(1.3K ratings)
Free
Desmos Graphing Calculator screenshot 1
Desmos Graphing Calculator screenshot 2
Desmos Graphing Calculator screenshot 3
Desmos Graphing Calculator screenshot 4
Desmos Graphing Calculator screenshot 5
Desmos Graphing Calculator screenshot 6

Explore mathematical concepts by graphing any equation, from simple lines to complex series. This powerful tool allows for interactive exploration with sliders, data tables, and animations. It also includes a scientific calculator and supports inequalities and accessibility features.

What We Love

  • 🚀 Insane tool for FREE!
  • 🚀 Best mobile graphing app
  • 👍 Awesome for algebra and calculus
  • 👍 Genuinely an awesome resource

Room to Improve

  • 🐛 Crashes and bugs
  • 🐛 Glitches with certain features
  • 🐛 Loses saved data
Algebra Math Solver#3

Algebra Math Solver by Position Mobile Ltd SEZC

Homework Camera Calculator
Worth Considering
📚 Education
4.0😞(7K ratings)
FreeIn-App Purchases
Algebra Math Solver screenshot 1
Algebra Math Solver screenshot 2
Algebra Math Solver screenshot 3
Algebra Math Solver screenshot 4
Algebra Math Solver screenshot 5
Algebra Math Solver screenshot 6

Solve complex math problems by taking a photo or entering them manually. Get accurate solutions with detailed, step-by-step explanations to help you learn. Save your results for future reference and improve your grades.

What We Love

  • 🤩 Best app ever
  • 💯 Absolutely no complaints
  • 🙌 So Far, So Good!
  • 🙏 Great app

Room to Improve

  • 💰 Paying is understandable but 6 bucks a week I CRAZY!!!
  • 💸 Not worth the money
  • 🚫 Scam

More Function Math apps to explore

4
Maple Calculator: Math Solver
Maple Calculator: Math Solver
Maple Calculator: Math Solver
Get math homework help
Free

This app provides comprehensive math homework assistance, offering step-by-step solutions for a wide range of high school and university level problems. It functions as a graphing, scientific, algebra, calculus, and integration calculator, with the ability to visualize equations in 2-D and 3-D.

Step-by-step math solutionsCamera and handwriting input2D and 3D graphing
📚 Education
(1.5K)
free with in-app purchases
5
Basic Calculator+
Basic Calculator+
Basic Calculator+
Basic Four Function Calculator
Free

Perform essential arithmetic operations with a straightforward calculator app. Its large buttons and clear display ensure ease of use, supporting both portrait and landscape orientations.

Basic four functionsClear displayLarge buttons
🔧 Utilities
(243K)
free with in-app purchases
6
Vimi: My Math Tutor
Vimi: My Math Tutor
Vimi: My Math Tutor
Master math with Vimi
Free

This AI-powered math tutor creates personalized learning paths to help users master math concepts. It offers adaptive lessons, clear explanations, and engaging exercises tailored to school curricula, making learning approachable and fun.

Personalized learning pathsAdaptive lessonsCurriculum-aligned content
📚 Education
(680)
free
7
FX Math Solver
FX Math Solver
FX Math Solver
by Euclidus Inc
Free

Solve math homework and textbook problems with this comprehensive solver. It offers animated step-by-step solutions for a wide range of math topics, from basic operations to calculus. Includes a scientific and graphing calculator.

Animated step-by-step solutionsScientific calculatorGraphing calculator
📚 Education
(86)
free with in-app purchases
8
Symbolab - AI Math Solver App
Symbolab - AI Math Solver App
Symbolab - AI Math Solver App
Calculator & Photo Solver
Free

Solve any math problem by typing it in or taking a photo. Get step-by-step solutions for subjects from pre-algebra to calculus. This AI-powered tool offers personalized learning and insights for over 300 million users.

Photo math solverStep-by-step solutionsCalculus calculator
📚 Education
(26K)
free with in-app purchases
9
Math Interactive
Math Interactive
Math Interactive
The intuitive math reference
Free

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.

23 math subjects coveredOver 200 articles with detailed descriptionsSolved solutions and thorough proofs
📚 Education
(726)
freemium
10
SnapMath - Photo Word Math
SnapMath - Photo Word Math
SnapMath - Photo Word Math
scan photo & solve math
Free

Instantly solve math problems by scanning them with your phone. Get detailed, step-by-step solutions in PDF format, complete with graphical representations. Ideal for homework help, from basic algebra to college-level calculus.

Scan math problems with cameraStep-by-step solutionsPDF export and sharing
📚 Education
(1.6K)
free with in-app purchases
11
Formulus Free
Formulus Free
Formulus Free
Formulas for Calculus
Free

Access a comprehensive collection of essential math formulas for high school and college calculus students. Quickly find the formulas you need without flipping through textbooks or searching online.

Calculus formula collectionAlgebra and Geometry formulasDerivatives
📚 Education
(5)
ad-supported
12
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
13
Math Ref Lite
Math Ref Lite
Math Ref Lite
More than just a math app
Free

Access a sample of over 700 essential math formulas, figures, tips, and examples across various subjects. This educational tool is ideal for students, teachers, and professionals needing quick math references.

Over 700 math formulas, figures, and examplesTools from Algebra to PhysicsSearch functionality
📚 Education
(7)
free with in-app purchases
14
Math problem solver, photo
Math problem solver, photo
Math problem solver, photo
algebra, trigonometry scanner
Free

This app assists students with their math homework by solving a wide range of problems. It offers features for algebra, trigonometry, and calculus, including graphical analysis and equation solving. Optional subscriptions provide unlimited access to all features.

Graphical curve sketchingEquation solving (higher degree, exponential, trig)Integral and derivation calculations
📚 Education
(558)
freemium
15
GeoGebra Graphing Calculator
GeoGebra Graphing Calculator
GeoGebra Graphing Calculator
Graph, Drag, Share
Free

This application allows users to easily graph functions and equations, identify key points, and share their work. It's a powerful tool for learning math and science, offering features like regression and access to learning activities.

Graph functions, polar and parametric curvesInteractive transformations with slidersFind special function points (roots, min, max, intersections)
📚 Education
(283)
free
16
FastMath - Take Photo & Solve
FastMath - Take Photo & Solve
FastMath - Take Photo & Solve
AI Math Problem Solver
Free

Instantly solve math problems by taking a photo, even handwritten ones. Get step-by-step solutions with explanations and graphical representations to improve your understanding and check your homework.

Photo math problem solverHandwritten problem supportStep-by-step solutions
📚 Education
(51K)
free with in-app purchases
17
Visual Math 4D
Visual Math 4D
Visual Math 4D
Graphical calculator
$1.99

Visualize and solve complex mathematical equations in 2D and 3D. Supports various equation types, vector fields, and animated variables. Ideal for students and engineers needing a powerful graphical calculator.

Visualize 2D and 3D equationsPlot and animate vector fieldsSupport for polar, spherical, and parametric equations
📚 Education
(874)
free with in-app purchases
18
High School Math Practice
High School Math Practice
High School Math Practice
Practice various functions!
Free
📚 Education
(0)
19
Graphing Calculator X84
Graphing Calculator X84
Graphing Calculator X84
Designed for use with Ti-84
Free

This app offers a free, powerful alternative to hardware graphing calculators. It supports basic to complex math, including graphing, statistics, and matrix operations, with a built-in user manual for assistance.

Graphing of functionsStatistics and regression analysisMatrix operations
📚 Education
(50K)
free with in-app purchases
20
Mathway: Math Problem Solver
Mathway: Math Problem Solver
Mathway: Math Problem Solver
Homework scanner & calculator
Free

Solve math problems instantly by taking a photo or typing your question. Get step-by-step solutions for algebra, graphing, calculus, and more. Understand complex math concepts with unlimited access to answers.

Math problem solverHomework scannerStep-by-step solutions
📚 Education
(425K)
free with in-app purchases

FAQ about Function Math

Are there free function math apps for iPhone?
Yes — 19 of the top function math apps we rank are free to download, including Math Function Viewer and Desmos Graphing Calculator.
Math Function Viewer has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 186+ function math apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.