Best Ncalc Apps

139+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

Out of 139+ ncalc apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Ncalc

Scientific Calculator Plus 991#1

Scientific Calculator Plus 991 by Tran Duy

Designed for math calculator
Editor's Choice
πŸ“š Education
4.7😊(12K ratings)
FreeAdsIn-App Purchases
Scientific Calculator Plus 991 screenshot 1
Scientific Calculator Plus 991 screenshot 2
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Scientific Calculator Plus 991 screenshot 6

A versatile scientific calculator app designed for math enthusiasts, offering features like natural display for textbook-like equations, symbolic and numeric modes, complex number calculations, calculus functions, statistical analysis, and unit conversion. With a premium upgrade option for additional advanced features and customization. Access the power of NCalc FX now!

What We Love

  • πŸ‘ Intuitive and easy to use
  • πŸš€ Powerful and feature-rich
  • πŸ’‘ Customizable interface and settings
  • πŸ” Extensive library of formulas and equations

Room to Improve

  • πŸ› Occasional bugs and input issues
  • πŸ”€ Confusing layout and button placement
  • πŸ’° Some advanced features locked behind paywall
Ncalc - Graphing Calculator 84#2

Ncalc - Graphing Calculator 84 by Tran Duy

Intended for use with Ti-84
Strong Contender
πŸ“š Education
4.6😊(4.7K ratings)
FreeAdsIn-App Purchases
Ncalc - Graphing Calculator 84 screenshot 1
Ncalc - Graphing Calculator 84 screenshot 2
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Ncalc - Graphing Calculator 84 screenshot 4
Ncalc - Graphing Calculator 84 screenshot 5
Ncalc - Graphing Calculator 84 screenshot 6

A graphing calculator app with functions like graphing, tracing, equation solving, statistical analysis, and more. Upgrade to Premium for advanced features and access to a wide range of mathematical tools. Terms of Service and Privacy Policy available for reference.

What We Love

  • πŸ‘ Great calculator app
  • πŸš€ Powerful features
  • πŸ’° Good value for money
  • πŸ“± Convenient mobile version of TI-84

Room to Improve

  • πŸ› Occasional crashes or bugs
  • πŸ” Lack of instructions/documentation
  • πŸ’Έ Premium features require additional purchase
Scientific Calculator fx-991#3

Scientific Calculator fx-991 by Dinh Phuc

Step-by-step Math Solver
Worth Considering
πŸ“š Education
4.5(344 ratings)
FreeAdsIn-App Purchases
Scientific Calculator fx-991 screenshot 1
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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!

More Ncalc apps to explore

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

A modern graphing calculator application designed for iPhone users, offering fast and interactive touch-screen graphing with intuitive features and intelligent error messages. Created by individuals who found existing graphing calculator apps lacking, it is continually improved with feedback from students. Visit the app's website for Privacy Policy and Terms of Use.

πŸ“š Education
(52K)
5
NCalc
NCalc
NCalc
NEWS Calculator
Free

This application allows users to quickly and accurately calculate a critical care score, with real-time updates and recommended actions. By inputting patient data, users can easily determine the score and access relevant guidelines, while also adding custom notes for personalized care.

πŸ₯ Medical
(2)
6
Calculatorβ‚Š
Calculatorβ‚Š
Calculatorβ‚Š
Basic, Scientific, Plus Calc
Free

Try Calculatorβ‚Š, the ultimate mathematics tool offering basic, scientific, and plus calculations. Ideal for homework, exams, and managing expenses, this app is like having a personal math tutor on your phone. Download now for easy and intuitive math solutions!

πŸ”§ Utilities
(1.7M)
7
Calculator +γ…€
Calculator +γ…€
Calculator +γ…€
Math, Scientific & Fraction
Free

This application is a comprehensive tool for all types of calculations, ranging from basic math to advanced scientific functions. Try it out now to simplify your calculations and mathematical tasks.

πŸ”§ Utilities
(4.1K)
8
Calculator Air: AI Math Solver
Calculator Air: AI Math Solver
Calculator Air: AI Math Solver
Basic, Scientific & Photo Math
Free

A cutting-edge AI math solver app that uses image recognition to solve math problems by simply taking a photo. No need to struggle with complex equations - just snap a picture and get instant solutions. Revolutionize your math experience today!

πŸ”§ Utilities
(81K)
9
Panecal Scientific Calculator
Panecal Scientific Calculator
Panecal Scientific Calculator
For engineers and students
Free

A scientific calculator app designed for engineers and students, offering features like formula display, quick editing, memory functions, and various calculation modes. Improve accuracy and efficiency with easy formula navigation and editing tools. Explore advanced functions for different number systems and mathematical operations.

πŸ”§ Utilities
(1.9K)
10
Calculator
Calculator
Calculator
by Apple Distribution International
Free

Do math effortlessly with a versatile Calculator app from Apple. Enjoy standard and scientific calculations on both iPhone and iPad, with convenient access through Control Center. Swipe for simple or advanced math solutions anytime.

πŸ”§ Utilities
(8.9K)
11
Taculator 84 Graphing Calc
Taculator 84 Graphing Calc
Taculator 84 Graphing Calc
Statistics, Matrix + Graph
Free

Get advanced math functions, statistics, matrices, and graphing capabilities with this all-in-one calculator app designed for high school and college students. Perfect for mastering pre-algebra, algebra, and more. Download now for a smarter way to calculate and visualize data.

πŸ“š Education
(7.5K)
12
Fraction Calculator Plus #1
Fraction Calculator Plus #1
Fraction Calculator Plus #1
Decimal to Fractions Converter
Free

This application is a powerful tool for calculating fractions with ease, providing users with a handy way to perform fraction-related calculations quickly and efficiently. Simplify your math tasks and crunch numbers effortlessly with this handy fraction calculator app.

πŸ“Š Productivity
(22K)
13
ClevCalc - Calculator
ClevCalc - Calculator
ClevCalc - Calculator
All-In-One Calculator
Free

A comprehensive all-in-one calculator app with features like scientific calculator, unit converter, currency converter, percentage calculator, and more for everyday use. It provides a wide range of calculation tools from basic arithmetic to complex conversions and financial calculations. Try it out now for convenient and efficient calculations!

πŸ“Š Productivity
(12K)
14
Scientific Calculator fx-991EX
Scientific Calculator fx-991EX
Scientific Calculator fx-991EX
Natural Textbook Calculator
Free
$2.99 | 100% OFF
πŸ“š Education
(0)
15
Calculator with History +
Calculator with History +
Calculator with History +
No ads & Scientific calculator
Free

A calculator app with a built-in history feature that keeps track of your calculations without any ads. Calculate effortlessly and access your past computations instantly.

πŸ’° Finance
(23K)
16
National Children's Alliance
National Children's Alliance
National Children's Alliance
by National Childrens Alliance Inc
Free
πŸ’Ό Business
(0)
17
Calculator for iPad!
Calculator for iPad!
Calculator for iPad!
Basic & Scientific Calculator
Free

Quickly crunch numbers with our user-friendly iPad calculator app that offers basic and scientific functions. Download now for accurate calculations on the go!

πŸ”§ Utilities
(60K)
18
Scientific Calculator Premium
Scientific Calculator Premium
Scientific Calculator Premium
The most advanced calculator
Free

This advanced scientific calculator offers a wide range of features, including root, power, and trigonometric functions, as well as graph drawing, memory blocks, and note-taking capabilities. Try it out for a comprehensive and convenient calculation experience.

πŸ”§ Utilities
(283)
19
G-SHOCK Connected
G-SHOCK Connected
G-SHOCK Connected
by CASIO COMPUTER CO., LTD.
Free

This app is transitioning its functionality to the CASIO WATCHES app, requiring users to update to version 3.0 for data transfer. It allows users to connect and control Bluetooth-enabled CASIO watches, enhancing the iPhone experience with various Mobile Link functions. For more details, visit the support page provided.

πŸ”§ Utilities
(13K)
20
SFX Calc
SFX Calc
SFX Calc
Scientific Calculator
Free

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.

πŸ”§ Utilities
(137)

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