Best Functions And Integrals Apps

161+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated July 2026

With an average user rating of 4.2★, the functions and integrals category is one of the App Store's strongest. Browse all 161+ apps we track, sorted so the most loved ones surface first.

Compare top Functions And Integrals Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Functions and integralsFunctions and integralsFreeNoYesMay 2026
2Integrals trainerIntegrals trainerFree4.5★ (10)NoNoJul 2026
3I Aced Calculus AP PrepI Aced Calculus AP PrepFree4.8★ (29)NoYesJul 2026
4Mathematics with PocketCAS ProMathematics with PocketCAS Pro$19.994.7★ (517)NoNoJul 2026
5Panecal Scientific CalculatorPanecal Scientific CalculatorFree4.8★ (1.9K)YesNoJul 2026
6Symbolab - AI Math Solver AppSymbolab - AI Math Solver AppFree4.6★ (26K)NoYesJul 2026
7Maple Calculator: Math SolverMaple Calculator: Math SolverFree4.7★ (1.5K)NoYesJul 2026
8Graphing Calculator X84Graphing Calculator X84Free4.5★ (50K)YesYesJul 2026

Top Picks for Functions And Integrals

Functions and integrals#1

Functions and integrals by Maxime Haeyaert

integrals & details
Editor's Choice
📚 Education
0.0(0 ratings)
FreeIn-App Purchases
Functions and integrals screenshot 1
Functions and integrals screenshot 2
Functions and integrals screenshot 3
Functions and integrals screenshot 4
Functions and integrals screenshot 5

This app quickly resolves integrals using a powerful algorithm. It calculates integrals of functions and composite functions, providing detailed steps for easy exercise solving and calculation checking. Simply input your function and let the app handle the rest.

Integrals trainer#2

Integrals trainer by Jonathan Ruel

Strong Contender
📚 Education
4.5(10 ratings)
Free
Integrals trainer screenshot 1
Integrals trainer screenshot 2
Integrals trainer screenshot 3
Integrals trainer screenshot 4

Master the art of choosing the right technique for solving integrals. Practice identifying methods and get step-by-step guidance to improve your skills and save time on complex problems.

I Aced Calculus AP Prep#3

I Aced Calculus AP Prep by I Aced Calculus, LLC

Calculus Fast and Effective
Worth Considering
📚 Education
4.8(29 ratings)
FreeIn-App Purchases
I Aced Calculus AP Prep screenshot 1
I Aced Calculus AP Prep screenshot 2
I Aced Calculus AP Prep screenshot 3
I Aced Calculus AP Prep screenshot 4
I Aced Calculus AP Prep screenshot 5
I Aced Calculus AP Prep screenshot 6

Master single-variable calculus with this comprehensive study companion. It offers flashcards, practice questions, video explanations, and AI assistance to prepare for AP exams or college courses. Study modes and difficulty levels cater to all learners.

More Functions And Integrals apps to explore

4
Mathematics with PocketCAS Pro
Mathematics with PocketCAS Pro
Mathematics with PocketCAS Pro
Graphing, Calculus and Algebra
$19.99

This advanced math application offers comprehensive tools for graphing, calculus, algebra, and statistics. It functions as a powerful graphing calculator, assists with homework, and handles complex calculations for academic and professional use. Features include 2D/3D plotting, symbolic computation, and equation solving.

2D and 3D plottingCalculus functions (limits, derivatives, integrals)Linear algebra operations
📚 Education
(517)
paid
5
Panecal Scientific Calculator
Panecal Scientific Calculator
Panecal Scientific Calculator
For engineers and students
Free

This app functions as a scientific calculator, enabling users to input and edit complex formulas with ease. It supports formula history, variable memory, and various number system conversions for accurate calculations.

Formula editing with cursor and swipeReuse past formulasVariable memory for calculations
🔧 Utilities
(1.9K)
ad-supported
6
Symbolab - AI Math Solver App
Symbolab - AI Math Solver App
Symbolab - AI Math Solver App
Solucionador Matemático
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
7
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
8
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
9
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
10
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
11
Taculator 84 Graphing Calc
Taculator 84 Graphing Calc
Taculator 84 Graphing Calc
Statistics, Matrix + Graph
Free

This advanced calculator app offers comprehensive tools for high school and college students, covering everything from pre-algebra to calculus and statistics. It features high-resolution graphing, matrix operations, and detailed statistical analysis, all accessible through an intuitive interface.

Scientific and advanced math functionsHigh-resolution graphing and plottingMatrix operations and storage
📚 Education
(7.5K)
free with in-app purchases
12
EduCalc Classic
EduCalc Classic
EduCalc Classic
by William Jockusch
Free

This app functions as a powerful graphing calculator with extensive scientific functions, unit conversion, and a built-in math and science reference. It supports graphing multiple equations, polar coordinates, and implicit functions, making it ideal for complex calculations and homework.

Scientific calculator with advanced functionsGraphing up to four equations simultaneouslyUnit converter for various physical quantities
📚 Education
(299)
free with in-app purchases
13
Integral Calculator with Steps
Integral Calculator with Steps
Integral Calculator with Steps
Integration Calculator Steps
Free

This free tool helps you evaluate integrals instantly, providing step-by-step calculations for both definite and indefinite integrals. It simplifies complex functions and offers accurate results with a user-friendly interface and an advanced scientific keyboard.

Instant integral evaluationStep-by-step calculationsDefinite and indefinite integrals
📚 Education
(23)
free with in-app purchases
14
Symbolab Graphing Calculator
Symbolab Graphing Calculator
Symbolab Graphing Calculator
by Eqsquest Ltd
Free

This interactive calculator allows users to graph various mathematical functions, conics, and inequalities without charge. It provides instant insights into function properties like extreme points, intercepts, and asymptotes. For deeper analysis, it links to a solver that offers step-by-step evaluations, available via in-app purchase.

Graph multiple functionsShow function propertiesIdentify extreme points
📚 Education
(213)
free with in-app purchases
15
PocketCAS lite for Mathematics
PocketCAS lite for Mathematics
PocketCAS lite for Mathematics
Helps with Calculus + Algebra
Free

This advanced math application assists with a wide range of mathematical problems, from basic arithmetic to calculus, algebra, and statistics. It functions as a graphing calculator replacement, aids in homework, and supports complex calculations for academic and professional use.

2D and 3D plottingCalculus functions (limits, derivatives)Linear algebra operations
📚 Education
(188)
free
16
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
17
FX Calculus Problem Solver
FX Calculus Problem Solver
FX Calculus Problem Solver
by Euclidus Inc
Free

Solve calculus homework and textbook problems with this comprehensive math software. It offers animated solution steps, a scientific and graphing calculator, and an intuitive editor for typing in your own problems. Ideal for students preparing for exams.

Animated step-by-step solutionsScientific calculatorGraphing calculator
📚 Education
(78)
free with in-app purchases
18
i41CX+
i41CX+
i41CX+
RPN Calc with Printer and CAS
$24.99

This advanced RPN scientific calculator offers workstation-class Computer Algebra System (CAS) capabilities, going beyond traditional replicas. It provides access to an extensive library of modules and programs, enhanced with iOS features, customizable skins, and iCloud support for seamless data management.

RPN logic with 4-element stackExtensive memory registersOver 400 built-in functions
📊 Productivity
(104)
paid
19
Utility Spreadsheet
Utility Spreadsheet
Utility Spreadsheet
Number Crunching Made Easy
Free

This app offers powerful spreadsheet capabilities optimized for touch interfaces. It includes an expanded keyboard for easy equation writing, formula dragging, and data management. Supports various functions and CSV import/export for broad compatibility.

Touch interface optimizationExpanded keyboard for equationsFormula dragging
📊 Productivity
(726)
free with in-app purchases
20
Functions and derivatives
Functions and derivatives
Functions and derivatives
Details & Formulas
Free

Solve functions and calculate derivatives quickly with a powerful algorithm. Easily check your calculations and solve exercises with a single click. Enter your function and let the app handle the rest.

Quick function and derivative solvingDetailed calculation stepsExercise solving assistance
📚 Education
(2)
free with in-app purchases

FAQ about Functions And Integrals

Are there free functions and integrals apps for iPhone?
Yes — 18 of the top functions and integrals apps we rank are free to download, including Functions and integrals and Integrals trainer.
Functions and integrals has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 161+ functions and integrals apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Functions and Integrals uses a powerful algorithm to resolve integrals of functions and composite functions. It provides detailed steps for each calculation, allowing users to easily check their work.
This app is specifically designed to solve problems related to integrals and calculus. It can handle both standard functions and composite functions.