Best Standard Deviation Calculator Apps

228+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated May 2026

Whether you're new to standard deviation calculator or looking for an upgrade, our curated collection of 228+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Standard Deviation Calculator Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calculate Standard DeviationCalculate Standard DeviationFree4.5★ (60)YesYesMay 2026
2Standard Deviation -CalculatorStandard Deviation -CalculatorFreeNoNoMay 2026
3Standard Deviation Calc - SDStandard Deviation Calc - SDFree3.7★ (11)YesYesJul 2026
4Calculate84Calculate84Free4.8★ (52K)YesYesJul 2026
5Standard Deviation CalculatorStandard Deviation CalculatorFree2.4★ (24)NoYesMay 2026
6The Best Calculator - Calc ProThe Best Calculator - Calc ProFree4.6★ (4.6K)YesYesJul 2026
7Statistics Calculator - BasicStatistics Calculator - BasicFree4.9★ (10)NoNoMay 2026
8Standard Deviation CalculateStandard Deviation CalculateFree4.3★ (3)NoYesMay 2026

Top Picks for Standard Deviation Calculator

Calculate Standard Deviation#1

Calculate Standard Deviation by Asad Ahsan

Statistics Standard Deviation
Editor's Choice
📚 Education
4.5(60 ratings)
FreeAdsIn-App Purchases
Calculate Standard Deviation screenshot 1
Calculate Standard Deviation screenshot 2
Calculate Standard Deviation screenshot 3
Calculate Standard Deviation screenshot 4
Calculate Standard Deviation screenshot 5

This app calculates standard deviation, variance, and other statistical measures for a given set of values. It simplifies complex statistical formulas with a user-friendly interface and accurate results.

Standard Deviation Calc - SD#3

Standard Deviation Calc - SD by Phan Nhat Đang

Sample, Population: Calculator
Worth Considering
🔧 Utilities
3.7(11 ratings)
FreeAdsIn-App Purchases
Standard Deviation Calc - SD screenshot 1
Standard Deviation Calc - SD screenshot 2
Standard Deviation Calc - SD screenshot 3

Calculate standard deviation for sample or population data. Input numerical values to find standard deviation, count, sum, mean, variance, and more. Get quick statistical insights with this easy-to-use tool.

More Standard Deviation Calculator apps to explore

4
Calculate84
Calculate84
Calculate84
Intended for use with TI-84
Free

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.

Fast, interactive touch-screen graphingScrollable windowsIntelligent error messages
📚 Education
(52K)
free with in-app purchases
5
Standard Deviation Calculator
Standard Deviation Calculator
Standard Deviation Calculator
by Keely Hill
Free

Calculate statistical measures like standard deviation, mean, variance, and median for a dataset. It also offers population deviation and the ability to compute z-scores based on your input data.

Calculate standard deviationCalculate mean (average)Calculate variance
🔧 Utilities
(24)
free with in-app purchases
6
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
10 Powerful Calculators
Free

This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to handle everything from basic arithmetic to complex scientific and financial calculations. It includes features like unit conversion, currency exchange, graphing, and statistical analysis, making it a versatile tool for students and professionals.

10 powerful calculators (Standard, Scientific, Graphing, etc.)10 financial worksheets (Mortgage, Loan, Compound Interest, etc.)Unit Converter with 3000+ conversions
🔧 Utilities
(4.6K)
free with in-app purchases
7
Statistics Calculator - Basic
Statistics Calculator - Basic
Statistics Calculator - Basic
by William Spell
Free

Perform essential statistical calculations with ease. Input your numerical data, and the app will compute mean, median, mode, standard deviation, and more. Navigate seamlessly between data entry and results.

Calculate MeanCalculate MedianCalculate Mode
🔧 Utilities
(10)
free
8
Standard Deviation Calculate
Standard Deviation Calculate
Standard Deviation Calculate
Statistics average calculator
Free

This utility calculates the standard deviation of a dataset, a key statistical measure of data dispersion. It helps understand how spread out values are from the average, with applications in science, industry, and finance.

Calculate standard deviationMeasure data dispersionUnderstand variation from mean
🔧 Utilities
(3)
free
9
Statistics Calculator--
Statistics Calculator--
Statistics Calculator--
by Dogahe
Free

This app provides essential statistical calculations and regression analysis with an intuitive interface. Easily input data, view statistical measures, and perform various regression models. Advanced features are unlocked via in-app purchases.

List data entry and managementBasic statistical measures (mean, std dev, etc.)Linear, logarithmic, exponential, power regression
🔧 Utilities
(313)
free with in-app purchases
10
Calculator·
Calculator·
Calculator·
Big Basic Calculator
Free

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

Basic arithmetic operationsPercentage calculationsMultiple color schemes
🔧 Utilities
(33K)
free with in-app purchases
11
Gauth: AI Study Companion
Gauth: AI Study Companion
Gauth: AI Study Companion
Ask anything, get right answer
Free

This AI-powered study companion provides instant, accurate answers and step-by-step explanations for all subjects. It offers a live AI tutor with voice and whiteboard capabilities, and can convert notes into quizzes and flashcards. Get help with homework, writing, and calculations from experts 24/7.

AI-powered accurate answers with step-by-step explanationsAI Live Tutor with voice and whiteboardAI Study Converter for quizzes and flashcards
📚 Education
(1.4M)
free with in-app purchases
12
Calculator ∞
Calculator ∞
Calculator ∞
The Best Scientific Calculator
$5.99

This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.

Step-by-step solution hintsMath Photos SolverHandwriting Recognition
📚 Education
(6.2K)
free with in-app purchases
13
Desmos Graphing Calculator
Desmos Graphing Calculator
Desmos Graphing Calculator
by Desmos, Inc.
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
📚 Education
(1.3K)
free
14
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
🔧 Utilities
(36K)
free with in-app purchases
15
Digits Tape Calculator
Digits Tape Calculator
Digits Tape Calculator
The calculator for humans
$1.99

This app offers a calculator with an editable, line-by-line tape history, combining spreadsheet-like functionality with calculator simplicity. Easily correct mistakes, add comments, and share or print your calculations.

Editable line-by-line tape historyCorrect and insert entriesAdd labels and comments
🔧 Utilities
(1.1K)
free with in-app purchases
16
Sci:Pro Calculator
Sci:Pro Calculator
Sci:Pro Calculator
by Jerry Montgomery
Free

This app offers a versatile calculator with three distinct modes: Basic, Scientific, and Programmer. It provides a history view, sharing capabilities, and supports various input and output formats. The app is designed for iPhone, iPad, and iPod Touch.

Multi-mode calculator (Basic, Scientific, Programmer)Calculation historyShare results via email
🔧 Utilities
(3.6K)
free
17
Calculator for iPad₊
Calculator for iPad₊
Calculator for iPad₊
Basic, Scientific, Plus Calc
Free

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

Basic & Scientific CalculatorAdvanced Scientific FunctionsLive Currency Converter
🔧 Utilities
(126K)
free with in-app purchases
18
Statistics Calculator - Basics
Statistics Calculator - Basics
Statistics Calculator - Basics
With Solution Steps
Free
📚 Education
(0)
19
Calculator with History +
Calculator with History +
Calculator with History +
No ads & Scientific calculator
Free

This free calculator app offers a fast, ad-free experience with a visual input and calculation history. Customize your experience with various keyboard sounds and colors, and access advanced scientific functions when needed.

Ad-free experienceCalculation historyVisual input
💰 Finance
(23K)
free with in-app purchases
20
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

FAQ about Standard Deviation Calculator

What are the best standard deviation calculator apps for iPhone?
Calculate Standard Deviation tops our standard deviation calculator apps ranking as of May 2026, with a 4.5-star average from 60 App Store ratings, and it's free to download.
Yes — 18 of the top standard deviation calculator apps we rank are free to download, including Calculate Standard Deviation and Standard Deviation -Calculator.
Calculate Standard Deviation shows ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 228+ standard deviation calculator apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Calculate Standard Deviation can compute standard deviation, variance, mean of values, count of values, total sum of values, coefficient of variance, and standard error of mean.
It eliminates the need to remember complex statistical formulas by providing accurate results with just a few clicks through its user-friendly interface.

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