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Best Graphing Calculator Ti 84 Free Apps

247+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated July 2026

Out of 247+ graphing calculator ti 84 free apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Graphing Calculator Ti 84 Free Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calculate84Calculate84Free4.8β˜… (52K)YesYesAug 2026
2Taculator 84 Graphing CalcTaculator 84 Graphing CalcFree4.5β˜… (7.5K)NoYesJul 2026
3Graphing Calculator X84Graphing Calculator X84Free4.5β˜… (50K)YesYesAug 2026
4Desmos Graphing CalculatorDesmos Graphing CalculatorFree4.3β˜… (1.3K)NoNoAug 2026
5Calculator #Calculator #Free4.6β˜… (36K)YesYesAug 2026
6Ncalc - Graphing Calculator 84Ncalc - Graphing Calculator 84Free was $4.994.6β˜… (4.9K)YesYesJul 2026
7Graphing Calculator : Ti 84Graphing Calculator : Ti 84Free4.4β˜… (16)YesNoJul 2026
8TI 84 Graphing Calculator Man.TI 84 Graphing Calculator Man.$4.992.2β˜… (203)NoNoAug 2026

Top Picks for Graphing Calculator Ti 84 Free

Calculate84#1

Calculate84 by Century Light LLC

Intended for use with TI-84
Editor's Choice
πŸ“š Education
4.8😊(52K ratings)
FreeAdsIn-App Purchases
Calculate84 screenshot 1
Calculate84 screenshot 2
Calculate84 screenshot 3
Calculate84 screenshot 4

This app offers a modern graphing calculator experience on your iPhone. It features fast, interactive touch-screen graphing, scrollable windows, and intelligent error messages for a more intuitive user experience. Designed to be a usable alternative to physical graphing calculators.

What We Love

  • πŸ‘ Identical to TI-84 calculator
  • πŸš€ Seamless and intuitive user experience
  • πŸ’° Affordable alternative to physical calculator
  • πŸ“± Convenient to have on phone

Room to Improve

  • πŸ› Occasional bugs and crashes
  • πŸ” Missing some advanced features like regression types
  • πŸ”’ Previous purchases removed without warning
Taculator 84 Graphing Calc#2

Taculator 84 Graphing Calc by Di Venisco UG (haftungsbeschrankt)

Statistics, Matrix + Graph
Strong Contender
πŸ“š Education
4.5😐(7.5K ratings)
FreeIn-App Purchases
Taculator 84 Graphing Calc screenshot 1
Taculator 84 Graphing Calc screenshot 2
Taculator 84 Graphing Calc screenshot 3
Taculator 84 Graphing Calc screenshot 4
Taculator 84 Graphing Calc screenshot 5
Taculator 84 Graphing Calc screenshot 6

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.

What We Love

  • πŸš€ Excellent implementation and familiar layout
  • πŸ’‘ Customizable buttons and color scheme
  • πŸ‘ Helpful and life-saving calculator
  • πŸš€ Best on-the-go calculator

Room to Improve

  • πŸ› Crashes when trying to graph or use certain functions
  • πŸ”’ Requires subscription to access full functionality
  • πŸ› Inaccurate calculations and wrong results
Graphing Calculator X84#3

Graphing Calculator X84 by Incpt.Mobis

Designed for use with Ti-84
Worth Considering
πŸ“š Education
4.5😐(50K ratings)
FreeAdsIn-App Purchases
Graphing Calculator X84 screenshot 1
Graphing Calculator X84 screenshot 2
Graphing Calculator X84 screenshot 3
Graphing Calculator X84 screenshot 4
Graphing Calculator X84 screenshot 5
Graphing Calculator X84 screenshot 6

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.

What We Love

  • πŸš€ Exact replica of TI-84 calculator
  • 🀩 Great for school/college math
  • πŸ‘ Convenient to have on phone
  • πŸ’° Cheaper than physical calculator

Room to Improve

  • πŸ“Ί Intrusive and frequent ads
  • πŸ”“ Key features locked behind paywall
  • πŸ›‘ Restricted functionality compared to physical TI-84

More Graphing Calculator Ti 84 Free apps to explore

4
Desmos Graphing Calculator
Desmos Graphing Calculator
Desmos Graphing Calculator
by Desmos
Free

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.

Graph any equation (polar, cartesian, parametric)Interactive sliders for function transformationsInput and plot data with tables
πŸ“š Education
(1.3K)
free
5
Calculator #
Calculator #
Calculator #
Scientific Calculator
Free

This multi-function calculator offers basic to advanced scientific and algebraic computations. It includes features like handwriting recognition, equation solvers, and 2D graphing, making it suitable for students and professionals. In-app purchases unlock advanced capabilities.

Math Photos SolverHandwriting RecognitionAI Math Problem Solver
πŸ”§ Utilities
(36K)
free with in-app purchases
6
Ncalc - Graphing Calculator 84
Ncalc - Graphing Calculator 84
Ncalc - Graphing Calculator 84
Intended for use with Ti-84
Free
$4.99 | 100% OFF

This app offers a comprehensive graphing and scientific calculator experience, mimicking the functionality of a Ti-84. It includes advanced features for graphing, symbolic calculations, equation solving, and extensive statistical analysis. Users can upgrade for full access to all capabilities.

Graphing calculator with function, polar, and parametric plotsScientific calculator with computer algebra systemEquation solver for various equation types
πŸ“š Education
(4.9K)
freemium
7
Graphing Calculator : Ti 84
Graphing Calculator : Ti 84
Graphing Calculator : Ti 84
Statistics, Matrix + Graph
Free

This powerful calculator allows you to graph complex equations, including derivatives and Fourier series. Visualize function transformations with sliders and input data to create plots. It offers advanced mathematical capabilities for various graphing needs.

Graph complex equationsDemonstrate function transformationsCreate data tables and plots
πŸ”§ Utilities
(16)
ad-supported
8
TI 84 Graphing Calculator Man.
TI 84 Graphing Calculator Man.
TI 84 Graphing Calculator Man.
TI-84 Plus Calculator Manual
$4.99

This educational app provides a comprehensive manual for the TI-84 Plus graphing calculator. It offers step-by-step instructions with screenshots and animations for various math topics, along with practice problems. Ideal for high school and college students preparing for exams.

TI-84 Plus calculator functionsStep-by-step key press sequencesScreenshots and animations
πŸ“š Education
(203)
free
9
Calculate 84 AI
Calculate 84 AI
Calculate 84 AI
Intended for use with TI-84
Free

This AI-powered graphing calculator offers step-by-step guidance for complex math problems, from pre-algebra to calculus. It features interactive graphing, matrix operations, and statistical tools, making learning math intuitive and efficient.

AI-guided step-by-step solutionsComprehensive math coverage (Pre-Algebra to Calculus)Interactive and dynamic graphing
πŸ“š Education
(24)
free with in-app purchases
10
Graphing Calculator Plus AI
Graphing Calculator Plus AI
Graphing Calculator Plus AI
Scientific Graphing Calculator
$5.99

This app serves as a powerful scientific graphing calculator, offering advanced mathematical functions and graphing capabilities. It includes a built-in AI assistant for math queries and a comprehensive user manual. Ideal for students and professionals needing complex calculations and visualizations.

Scientific and graphing calculatorAI-powered math assistantComplex number calculations
πŸ“š Education
(12K)
free with in-app purchases
11
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)
πŸ“š Education
(283)
free
12
ProGraph Calculator
ProGraph Calculator
ProGraph Calculator
by Michael Pingleton
Free
πŸ”§ Utilities
(0)
13
Graphing Calculator - Math Pro
Graphing Calculator - Math Pro
Graphing Calculator - Math Pro
Math Problem Solver
Free
πŸ“š Education
(0)
14
Scientific Calculator fx-991
Scientific Calculator fx-991
Scientific Calculator fx-991
Step-by-step Math Solver
Free

This app provides a powerful scientific calculator with step-by-step solutions for equations, advanced functions, and graphing capabilities. It includes a formula library and unit converter, inspired by a popular Casio model, to aid in learning and problem-solving for math and science subjects.

Step-by-step equation solverAdvanced scientific functionsGraphing mode
πŸ“š Education
(381)
free with in-app purchases
15
Graphing Calculator CE Plus
Graphing Calculator CE Plus
Graphing Calculator CE Plus
Graphs, Tables & Solver
Free
πŸ“š Education
(0)
16
Numeris 3D Graphing Calculator
Numeris 3D Graphing Calculator
Numeris 3D Graphing Calculator
Scientific & 3D plotting
Free
πŸ”§ Utilities
(0)
17
My Graphing Calculator Lite
My Graphing Calculator Lite
My Graphing Calculator Lite
by Math Inside
Free

This app provides a scientific calculator with advanced graphing capabilities. Visualize up to four functions simultaneously, zoom, pan, and trace graphs. It also includes a table view for function values and a history tape for calculations.

Scientific calculatorSimultaneous function graphingZoom and pan graph functionality
πŸ“š Education
(5)
free
18
Graphing Calculator Pro.
Graphing Calculator Pro.
Graphing Calculator Pro.
Powerful Math & Graph Solver
Free
πŸ“š Education
(0)
19
Class Calc Graphing Calculator
Class Calc Graphing Calculator
Class Calc Graphing Calculator
Statisticsβ€’Graphingβ€’Matrixβ€’Sci
Free

This app offers a comprehensive graphing and scientific calculator with advanced statistical functions. It includes a unique test-mode lockdown feature, allowing phone use during exams by temporarily disabling other apps. All features are free with no ads or upgrade requirements.

Scientific calculator functionsGraphing and statistics calculatorTest-mode lockdown
πŸ“š Education
(1.6K)
free
20
M9 Scientific Calculator Graph
M9 Scientific Calculator Graph
M9 Scientific Calculator Graph
Best Mathematical Calculator
Free
πŸ”§ Utilities
(0)

FAQ about Graphing Calculator Ti 84 Free

What are the best graphing calculator ti 84 free apps for iPhone?
Calculate84 tops our graphing calculator ti 84 free apps ranking as of July 2026, with a 4.8-star average from 52K App Store ratings, and it's free to download.
Calculate84 shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 247+ graphing calculator ti 84 free apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Calculate84 provides a modern graphing calculator experience directly on your iPhone. It aims to replicate the functionality of physical graphing calculators with a user-friendly interface, featuring fast touch-screen graphing and scrollable windows.
Key features include fast and interactive touch-screen graphing, scrollable windows for easier navigation, and intelligent error messages to help users understand and correct mistakes. The interface is designed to be intuitive and familiar.