Best StackCalc Calculator alternatives: apps like StackCalc Calculator

8+ similar apps compared and reviewed

4.7 avg rating
7 free apps
Updated November 2026

Whether you want more options like StackCalc Calculator or a completely different take on the same concept, our curated list of 8+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to StackCalc Calculator

Equation & Expression Solver#3

Equation & Expression Solver by Tarek Haidar

Simplify & Solve, Step by Step
Worth Considering
📚 Education
5.0(1 ratings)
Free
Equation & Expression Solver screenshot 1
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This app assists middle and high school students in solving and simplifying algebraic equations and expressions. It provides step-by-step solutions with clear explanations, mimicking a teacher's approach. The app features a custom math keypad for easy input of variables, fractions, and exponents.

More apps like StackCalc Calculator

4
SigiCalc
SigiCalc
SigiCalc
RPN Graphing Calculator
Free

This app provides a graphical RPN calculator with an undo feature. Users can input mathematical equations and instantly visualize them with a plot. It's designed for simplicity and practicality in mathematical calculations.

Graphical RPN calculatorEquation plottingUndo functionality
📚 Education
(1)
free
5
SIMO : MATLAB programming app
SIMO : MATLAB programming app
SIMO : MATLAB programming app
100% on-device computation
$4.99

This app provides a MATLAB development environment for iOS devices, allowing users to create, edit, and run MATLAB code locally. It's designed for beginners and students learning MATLAB basics, offering essential syntax and functions without requiring an internet connection.

MATLAB interpreter for beginnersCreate, edit, and run MATLAB code100% on-device computation
📚 Education
(58)
paid
6
Algebra Calculator - Algos AI
Algebra Calculator - Algos AI
Algebra Calculator - Algos AI
Solve Equations Of Algebra
Free

This AI-powered math assistant helps users solve algebra equations and simplify expressions with step-by-step solutions. It features OCR scanning for handwritten problems and interactive graphing to visualize concepts.

AI-powered equation solvingOCR scanning for handwritingStep-by-step solution explanations
📚 Education
(5)
free with in-app purchases
7
my-RISC
my-RISC
my-RISC
Linux + RISCV-64 without risks
Free

This app emulates the RISC-V 64-bit architecture using WebAssembly and JavaScript. It provides a Linux terminal for compiling code in C, C++, Fortran, Go, and D.

RISC-V 64-bit architecture emulationWebAssembly and JavaScript implementationLinux operating system
📚 Education
(1)
free
8
R47 RPN Calculator
R47 RPN Calculator
R47 RPN Calculator
HP Program Editor & Tutorials
Free

This scientific calculator uses Reverse Polish Notation (RPN) to help you break down complex problems. It offers a full 47-series instruction set with advanced functions and a program editor. The free version includes extensive tutorials and documentation.

RPN scientific calculator47-series instruction setProgram editor
📚 Education
(29)
freemium