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Best CASIO fx alternatives: apps like CASIO fx-CG500

10+ similar apps compared and reviewed

4.2 avg rating
10 free apps
Updated October 2026
CASIO fx-CG500
CASIO fx-CG500
CASIO COMPUTER CO., LTD.
📚 Education

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

HP Prime Lite#1

HP Prime Lite by MORAVIA Consulting, spol. s r.o.

Lite Graphing Calculator
Editor's Choice
📚 Education
3.6(42 ratings)
Free
HP Prime Lite screenshot 1
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HP Prime Lite screenshot 5

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.

PocketCAS: Graphing Calculator#2

PocketCAS: Graphing Calculator by Timing Software GmbH

Graphs, derivatives, 3D plots
Strong Contender
📚 Education
4.6😊(204 ratings)
Free
PocketCAS: Graphing Calculator screenshot 1
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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.

What We Love

  • 👍 Intuitive and user-friendly interface
  • 📊 Excellent graphing capabilities with 3D visualization
  • 💰 Free version available with substantial features
  • 🧮 Powerful mathematical computation engine
  • 📱 Convenient mobile alternative to expensive calculators
  • ✏️ Paper-like workspace for calculations
  • ⚡ Fast and responsive performance
  • 🎓 Great for students and educational use
  • 🔧 Comprehensive function library including trigonometry
  • 🎨 Attractive and well-designed UI

Room to Improve

  • 🐛 Recent updates cause crashes on older documents
  • 💸 Expensive compared to free alternatives
  • 🔒 Limited free version functionality
  • 🎮 Clunky interface in some areas
  • ❌ Cannot plot certain advanced functions
  • 🌍 Pro version unavailable in some regions
  • 📖 Poor documentation and user manual
  • 🔄 Compatibility issues with iOS updates
  • 🎯 Steep learning curve for complex features
SymCalc - Symbolic Calculator#3

SymCalc - Symbolic Calculator by Voxeloid Kft.

Scientific & graphing tool
Worth Considering
📚 Education
4.5😐(168 ratings)
FreeIn-App Purchases
SymCalc - Symbolic Calculator screenshot 1
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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.

What We Love

  • 👍 Powerful CAS
  • 👍 Simple and intuitive
  • 👍 Keeps operation history
  • 👍 Handles symbolic calculations
  • 👍 Convenient to use
  • 👍 Works with all numbers
  • 👍 Approximates numbers
  • 👍 Excellent curve tracer
  • 👍 Great for high school/prep
  • 👍 Identical interface to previous version
  • 👍 Solves most equations

Room to Improve

  • 💰 Rip-off/Scam
  • 💰 Paid for app, now needs repurchase
  • 💰 Lite version lacks features
  • 💰 Subscription model questioned
  • 💰 No new features with subscription
  • 💰 Basic math only
  • 💰 Slow and buggy
  • 💰 Not updated
  • 💰 Incompatible with iOS 12
  • 💰 Screen size issues on iPhone X
  • 💰 Can't test advanced calculations
  • 💰 Dropped support for older iOS versions
  • 💰 Custom functions disappear
  • 💰 Tedious custom function management

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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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Madona: Run MATLAB/Octave code
Madona: Run MATLAB/Octave code
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Compile MATLAB and Octave code
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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.

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Matrix Calculator Solver
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