Best Sfx Calc Apps

174+ iOS apps curated and reviewed

4.4 avg rating
14 free apps
Updated June 2026

Whether you're new to sfx calc or looking for an upgrade, our curated collection of 174+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Sfx Calc

SFX Calc#1

SFX Calc by Wai Kwong Lee

Scientific Calculator
Editor's Choice
🔧 Utilities
4.7(137 ratings)
FreeAds
SFX Calc screenshot 1
SFX Calc screenshot 2
SFX Calc screenshot 3
SFX Calc screenshot 4
SFX Calc screenshot 5
SFX Calc screenshot 6

This scientific calculator app is designed for academic, scientific, and engineering purposes, offering a range of features including basic arithmetic, memory storage, fraction and percentage calculation, and advanced functions like linear regression, statistics, and trigonometric calculations. Download now to experience a user-friendly interface similar to a Casio scientific calculator and perform complex calculations with ease.

Calculator - Simple & Basic#2

Calculator - Simple & Basic by The App Tower Inc.

Strong Contender
🔧 Utilities
4.5😐(146K ratings)
FreeAdsIn-App Purchases
Calculator - Simple & Basic screenshot 1
Calculator - Simple & Basic screenshot 2
Calculator - Simple & Basic screenshot 3
Calculator - Simple & Basic screenshot 4
Calculator - Simple & Basic screenshot 5

Access a user-friendly calculator offering more than 80 customizable themes. Crunch numbers effortlessly with style.

What We Love

  • 👍 Easy to use
  • 🎨 Customizable backgrounds
  • 💯 Accurate calculations
  • 🆒 Unique design

Room to Improve

  • 💸 Ads disrupt usage
  • 🔒 Requires payment to remove ads
  • 🔀 Cannot rotate to landscape mode
Sci:Pro Calculator#3

Sci:Pro Calculator by Jerry Montgomery

Worth Considering
🔧 Utilities
4.8😊(3.6K ratings)
Free
Sci:Pro Calculator screenshot 1
Sci:Pro Calculator screenshot 2
Sci:Pro Calculator screenshot 3
Sci:Pro Calculator screenshot 4
Sci:Pro Calculator screenshot 5

A versatile calculator app with Basic, Scientific, and Programmer modes for iPhone, iPad, and iPod Touch. Easily view history and share results via email or copy. Get precise calculations on-the-go!

What We Love

  • 🚀 Fast and responsive
  • 👍 Clean and intuitive interface
  • 🔒 No ads or in-app purchases
  • 💡 Versatile with basic, scientific, and programming modes

Room to Improve

  • 🐛 Occasional bugs or glitches
  • 🔍 Lack of split-screen support on iPad
  • 🔍 Limited keyboard input support

More Sfx Calc apps to explore

4
Calculator HD++
Calculator HD++
Calculator HD++
by smalltech sarl
Free

Experience a high precision calculator app that offers a user-friendly interface, supports multiple functionalities like undo, switching workspaces, Bluetooth keyboard compatibility, and more. Print and share your calculations with ease and precision for free!

🔧 Utilities
(268)
5
Calculator⁼
Calculator⁼
Calculator⁼
Fraction, Scientific Calc +
Free

A handy math assistant for solving basic and scientific calculations intuitively and quickly. Become a math master with this free app!

🔧 Utilities
(357K)
6
SFX Calc Premium
SFX Calc Premium
SFX Calc Premium
Scientific Calculator
$5.99

This scientific calculator app is designed for academic, scientific, and engineering purposes, offering advanced features such as linear regression, statistical calculation, and various mathematical functions. Download now to experience an ad-free and user-friendly calculator with a wide range of tools for complex calculations.

🔧 Utilities
(2)
7
Calculator for iPad₊
Calculator for iPad₊
Calculator for iPad₊
Basic, Scientific, Plus Calc
Free

A powerful math solver and scientific calculator for iPad and iPhone, featuring advanced functions and quick calculations. Share your results easily and master your business expenses with percentage calculations. Get it now!

🔧 Utilities
(126K)
8
Desmos Scientific Calculator
Desmos Scientific Calculator
Desmos Scientific Calculator
by Desmos, Inc.
Free

Explore a powerful scientific calculator with functions beyond basic arithmetic - trigonometry, statistics, and combinatorics. Create and evaluate custom functions, work offline, view multiple expressions at once, and enjoy a seamless user experience - all for free.

📚 Education
(327)
9
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
10 Powerful Calculators
Free

Experience the ultimate mobile calculator with 10 powerful calculators and financial worksheets, trusted by millions worldwide for its unrivaled accuracy and advanced features. From standard and scientific calculators to unit converters and graphing tools, this app has it all. Get it now for advanced calculations at your fingertips!

🔧 Utilities
(4.6K)
10
PCalc
PCalc
PCalc
The Best Calculator
$9.99

A powerful calculator app for scientists, engineers, students, and programmers with features like RPN mode, multi-line display, unit conversions, constants, paper tape, undo/redo, and support for various calculation formats. Also available on Apple Watch for convenient wrist calculations. Try it now!

🔧 Utilities
(758)
11
Scientific Calculator fx-991
Scientific Calculator fx-991
Scientific Calculator fx-991
Step-by-step Math Solver
Free

Enhance your math skills with the ultimate scientific calculator app designed for students and professionals. From step-by-step solutions to instant access to key formulas, HiEdu Calculator simplifies complex calculations and provides a vast library of functions. Perfect for standardized test preparation or everyday classwork - transform your educational journey today!

📚 Education
(344)
12
Basic Calculator: Classic Calc
Basic Calculator: Classic Calc
Basic Calculator: Classic Calc
big buttons and wallpapers
Free

A free calculator app with HD graphics and multitasking support. Features general math operations, memory functions, thousands separators, and multilingual UI. Try it for quick and easy calculations on the go!

🔧 Utilities
(3.1K)
13
10BII Calc HD
10BII Calc HD
10BII Calc HD
by Ernest Brock
$8.99

A versatile business calculator with over 100 functions for finance, math, and stats. Calculate loans, interest, cash flows, and more with ease on both iPhone and iPad. Perfect for business professionals and students alike.

💰 Finance
(3.5K)
14
i41CX+
i41CX+
i41CX+
RPN Calc with Printer and CAS
$24.99

"Experience the most powerful RPN scientific calculator for iOS with a rich set of features including a full Computer Algebra System (CAS), access to HP-41 library modules, and extensive customization options. Enhance your scientific, engineering, and financial calculations with a virtual thermal printer, programmable functionality, and iCloud support. Download now for a comprehensive calculator experience."

📊 Productivity
(100)
15
Construction Calc Pro Ads
Construction Calc Pro Ads
Construction Calc Pro Ads
by Snappy Appz Inc.
Free

This calculator app is designed for construction workers, allowing them to perform calculations in feet, inches, and fractional inches, as well as access various modules for material estimates, conversions, and trigonometry. With this app, contractors and builders can easily calculate measurements, estimate materials, and transfer estimates, making it an essential tool for their daily work.

🔧 Utilities
(50)
16
Graphing Calculator X84
Graphing Calculator X84
Graphing Calculator X84
Designed for use with Ti-84
Free

A powerful graphing calculator app designed for all users, offering both basic and advanced mathematical functions with a user-friendly interface. Equipped with a robust math core and support features for engineers and math students. Explore built-in documents and tutorials for a comprehensive mathematical experience.

📚 Education
(50K)
17
FX Position Size Calculator
FX Position Size Calculator
FX Position Size Calculator
Pip & Lot Size Calc for Forex
Free

A risk and stop loss calculator that helps determine the optimal position size for trading based on currency pair, risk level, and stop loss in pips. Features include support for major currency pairs, saving calculations, sharing results, and offline functionality. Calculate your position size now and trade with confidence!

💰 Finance
(216)
18
BA II Plus™ Financial Calc
BA II Plus™ Financial Calc
BA II Plus™ Financial Calc
by Texas Instruments
$14.99

Experience the power of the most advanced financial calculator for business professionals and students, offering a wide range of finance and science functions such as Time-Value-of-Money calculations, cash-flow analysis, bond pricing, statistics, and more. Features include memory storage, key click sounds, split screen mode, and compatibility with both BA II Plus™ and BA II Plus™ Professional calculator functions. Unlock your financial potential now!

💰 Finance
(110)
19
Calculator!
Calculator!
Calculator!
by 7th Gear
$0.99

Calculator! is a versatile calculator app for iPad and iPhone with standard and scientific functions. Customize the look, take notes, view history, and perform complex calculations with ease. Perfect for math students and professionals.

🔧 Utilities
(4.2K)
20
Symbolab Graphing Calculator
Symbolab Graphing Calculator
Symbolab Graphing Calculator
by Eqsquest Ltd
Free

Experience a free Interactive Graphing Calculator for graphing functions, conics, and inequalities with ease. Quickly visualize multiple functions and view properties like extreme points and intercepts. Enhance your experience by upgrading for step-by-step function evaluation with Symbolab Solver.

📚 Education
(213)

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