Best apps like CASIO fx-CG500

10+ similar apps compared and reviewed

4.3 avg rating
10 free apps
Updated July 2026
CASIO fx-CG500
CASIO fx-CG500
CASIO COMPUTER CO., LTD.

CASIO fx is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to CASIO fx

Taculator 84 Graphing Calc#1

Taculator 84 Graphing Calc by Di Venisco UG (haftungsbeschrankt)

Statistics, Matrix + Graph
Editor's Choice
📚 Education
4.5😐(7.5K ratings)
FreeIn-App Purchases
Taculator 84 Graphing Calc screenshot 1
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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

  • 🚀 Excellent implementation and familiar layout
  • 💡 Customizable buttons and color scheme
  • 👍 Helpful and life-saving calculator
  • 🚀 Best on-the-go calculator

Room to Improve

  • 🐛 Crashes when trying to graph or use certain functions
  • 🔒 Requires subscription to access full functionality
  • 🐛 Inaccurate calculations and wrong results
Scientific Calculator He-36X#2

Scientific Calculator He-36X by Dinh Phuc

HiEdu: Science & Math Pro
Strong Contender
📚 Education
5.0(5 ratings)
FreeAdsIn-App Purchases
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This advanced calculator app provides comprehensive tools for complex math and science problems. It offers step-by-step solutions, graphing capabilities, a unit converter, and an extensive formula library to aid learning and problem-solving for students and educators.

PockEmul#3

PockEmul by Myrio Conseils

Forward to the past
Worth Considering
📚 Education
4.3(11 ratings)
FreeIn-App Purchases
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This app emulates vintage pocket computers and scientific calculators from the late 70s and 80s. It offers a wide range of fully emulated models, adapting to different screen sizes for use on iPhones and iPads. Access all functionalities and models with a single subscription fee.

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4
HP Prime Lite
HP Prime Lite
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This app provides advanced graphing calculator functionality on your mobile device. It offers features for solving equations, exploring mathematical concepts, and is ideal for students in secondary and collegiate math courses. Enjoy a familiar layout with powerful tools for problem-solving.

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SymCalc - Symbolic Calculator
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This app serves as a powerful math toolbox for students, teachers, and engineers. It handles everything from basic arithmetic to advanced university-level math with an exceptional algebra engine. Enjoy the benefits of a scientific calculator combined with a modern mobile interface, offering exact arithmetic and comprehensive tools for algebra, calculus, and linear algebra.

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Calculate84 Plus
Calculate84 Plus
Calculate84 Plus
Intended for use with TI-84
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This app provides advanced scientific and graphing calculator functionality. It allows users to plot multiple functions, perform complex mathematical operations, analyze data with statistics, and manage matrices. An optional subscription unlocks even more features.

Natural textbook equation inputPlot multiple functions with touch controlsAdvanced math, number, and probability functions
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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
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Madona: Run MATLAB/Octave code
Madona: Run MATLAB/Octave code
Madona: Run MATLAB/Octave code
Compile MATLAB and Octave code
Free

Write and execute MATLAB and Octave code directly on your mobile device. Ideal for learning and testing code snippets with a custom keyboard and advanced editor. Supports plotting and graphing with detailed error output.

Compile and run MATLAB/Octave codeSupports plotting and graphingView program output or detailed error
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9
TECNM-ITTOL
TECNM-ITTOL
TECNM-ITTOL
PortalIttol
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GeoGebra Math Solver
GeoGebra Math Solver
GeoGebra Math Solver
Step-by-Step Problem Solver
Free

This app provides instant math problem solutions with detailed, step-by-step explanations. It can scan handwritten or textbook problems, offer graphical displays, and act as a homework checker to identify and correct errors.

Scan and solve math problems instantlyDetailed step-by-step explanationsHomework checker with error analysis
📚 Education
(8)
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