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Best Chemistry Calculator Apps

221+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated May 2026

The best chemistry calculator apps on iPhone average 4.6โ˜… across 221+ titles โ€” we've ranked them by what real users actually keep on their phones. Updated May 2026.

Compare top Chemistry Calculator Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calculate84Calculate84Free4.8โ˜… (52K)YesYesJul 2026
2Chem_CalculatorChem_CalculatorFree4.3โ˜… (152)NoNoJul 2026
3Calculator #Calculator #Free4.6โ˜… (36K)YesYesJul 2026
4Chem AI - Chemistry SolverChem AI - Chemistry SolverFree4.4โ˜… (812)YesYesJul 2026
5Chemistry. Periodic table. AIChemistry. Periodic table. AIFree4.9โ˜… (2.7K)YesYesJul 2026
6Scientific Calculator Plus 991Scientific Calculator Plus 991Free4.7โ˜… (12K)YesYesJul 2026
7PhotomathPhotomathFree4.8โ˜… (733K)NoYesJul 2026
8Chemistry Solver - AI ChatChemistry Solver - AI ChatFreeโ€”YesYesMay 2026

Top Picks for Chemistry Calculator

Calculate84#1

Calculate84 by Century Light LLC

Intended for use with TI-84
Editor's Choice
๐Ÿ“š Education
4.8๐Ÿ˜Š(52K ratings)
FreeAdsIn-App Purchases
Calculate84 screenshot 1
Calculate84 screenshot 2
Calculate84 screenshot 3
Calculate84 screenshot 4

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.

What We Love

  • ๐Ÿ‘ Identical to TI-84 calculator
  • ๐Ÿš€ Seamless and intuitive user experience
  • ๐Ÿ’ฐ Affordable alternative to physical calculator
  • ๐Ÿ“ฑ Convenient to have on phone

Room to Improve

  • ๐Ÿ› Occasional bugs and crashes
  • ๐Ÿ” Missing some advanced features like regression types
  • ๐Ÿ”’ Previous purchases removed without warning
Chem_Calculator#2

Chem_Calculator by ้“ ๅฎ ้›ท

with elegant periodic table
Strong Contender
๐Ÿ“š Education
4.3(152 ratings)
Free
Chem_Calculator screenshot 1
Chem_Calculator screenshot 2
Chem_Calculator screenshot 3
Chem_Calculator screenshot 4
Chem_Calculator screenshot 5
Chem_Calculator screenshot 6

This app provides organic chemists with a molecular weight calculator featuring a full-sized periodic table. It allows for real-time calculation with mixed input of elements, numbers, and parentheses, and enables saving, editing, and deleting results.

Calculator ##3

Calculator # by Incpt.Mobis

Scientific Calculator
Worth Considering
๐Ÿ”ง Utilities
4.6๐Ÿ˜(36K ratings)
FreeAdsIn-App Purchases
Calculator # screenshot 1
Calculator # screenshot 2
Calculator # screenshot 3
Calculator # screenshot 4
Calculator # screenshot 5
Calculator # screenshot 6

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.

What We Love

  • ๐Ÿ‘ Easy to use
  • ๐Ÿš€ Powerful functionality
  • ๐Ÿ’ก Helpful for math classes
  • โญ Great for students

Room to Improve

  • ๐Ÿ” Confusing interface after update
  • ๐Ÿ“ข Too many intrusive ads
  • ๐Ÿ’ฐ Paywall for advanced features

More Chemistry Calculator apps to explore

4
Chem AI - Chemistry Solver
Chem AI - Chemistry Solver
Chem AI - Chemistry Solver
Homework Helper, Answers
Free

Instantly solve any chemistry problem with step-by-step explanations. Upload or photograph your questions, and get detailed solutions for various chemistry topics, from high school to advanced research. Offers a free trial before subscription.

Photo recognition for chemistry problemsStep-by-step solution explanationsSupports high school to doctoral research topics
๐Ÿ“š Education
(812)
subscription
5
Chemistry. Periodic table. AI
Chemistry. Periodic table. AI
Chemistry. Periodic table. AI
Chemical reactions. Elements
Free

Explore an interactive periodic table with 3D models and AR features. This app offers an AI-powered tutor for simplified explanations, a reaction solver, and a molar mass calculator. It's a comprehensive reference for students and professionals to learn chemistry effectively.

Interactive Periodic Table with 3D modelsAI-powered chemistry tutor (ChemAI)Chemical reaction solver
๐Ÿ“š Education
(2.7K)
free with in-app purchases
6
Scientific Calculator Plus 991
Scientific Calculator Plus 991
Scientific Calculator Plus 991
Designed for math calculator
Free

This app is a powerful scientific calculator with graphing capabilities, a formula library, and a unit converter. It offers natural display input, advanced math functions for algebra, calculus, and statistics, and supports various number bases and formats.

Natural display inputGraphing moduleFormula library
๐Ÿ“š Education
(12K)
free with in-app purchases
7
Photomath
Photomath
Photomath
Learn math, step-by-step
Free

Scan any math problem to receive instant, step-by-step explanations and accurate solutions. This app breaks down complex problems into manageable steps, helping users understand the 'how' and 'why' of math. It supports a wide range of math topics, from basic arithmetic to advanced calculus.

Scan math problemsStep-by-step explanationsWord problem solver
๐Ÿ“š Education
(733K)
free with in-app purchases
8
Chemistry Solver - AI Chat
Chemistry Solver - AI Chat
Chemistry Solver - AI Chat
Homework Helper, Study Help
Free
๐Ÿ“š Education
(0)
9
Ncalc - Graphing Calculator 84
Ncalc - Graphing Calculator 84
Ncalc - Graphing Calculator 84
Intended for use with Ti-84
Free
$4.99 | 100% OFF

This app offers a comprehensive graphing and scientific calculator experience, mimicking the functionality of a Ti-84. It includes advanced features for graphing, symbolic calculations, equation solving, and extensive statistical analysis. Users can upgrade for full access to all capabilities.

Graphing calculator with function, polar, and parametric plotsScientific calculator with computer algebra systemEquation solver for various equation types
๐Ÿ“š Education
(4.9K)
freemium
10
Calculatorโ‚Š
Calculatorโ‚Š
Calculatorโ‚Š
Basic, Scientific, Plus Calc
Free

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

Basic and scientific calculationsUnit and currency converterAI-powered math solver with photo recognition
๐Ÿ”ง Utilities
(1.7M)
free with in-app purchases
11
Panecal Scientific Calculator
Panecal Scientific Calculator
Panecal Scientific Calculator
For engineers and students
Free

This app functions as a scientific calculator, enabling users to input and edit complex formulas with ease. It supports formula history, variable memory, and various number system conversions for accurate calculations.

Formula editing with cursor and swipeReuse past formulasVariable memory for calculations
๐Ÿ”ง Utilities
(1.9K)
ad-supported
12
Calculator +ใ…ค
Calculator +ใ…ค
Calculator +ใ…ค
Math, Scientific & Fraction
Free

This app simplifies math with basic, scientific, and fraction calculations. It also features a unique snap-and-scribble function to solve problems from photos. Customize your experience with themes and access a calculation history.

Snap and Scribble CalculatorBasic CalculatorScientific Calculator
๐Ÿ”ง Utilities
(4.1K)
subscription
13
Chemistry AIยท
Chemistry AIยท
Chemistry AIยท
Chemical reactions & formulas
Free

This app helps students solve chemistry homework and tests by providing solutions, explanations, and formulas. It also includes a periodic table and can find chemical reaction equations and balance them.

Solves chemistry homework and testsFinds and balances chemical reaction equationsProvides a comprehensive periodic table
๐Ÿ“š Education
(9)
free with in-app purchases
14
MathPapa - Algebra Calculator
MathPapa - Algebra Calculator
MathPapa - Algebra Calculator
Algebra Calculator & Solver
Free

This app provides step-by-step solutions to algebra problems, helping users understand how to solve equations and inequalities. It can also graph equations, factor expressions, and evaluate mathematical expressions.

Step-by-step equation solvingLinear and quadratic equation solverLinear and quadratic inequality solver
๐Ÿ“š Education
(17K)
freemium
15
AI Chemistry Solver: Homework
AI Chemistry Solver: Homework
AI Chemistry Solver: Homework
Photo Question & Answer Helper
Free

Instantly solve chemistry problems by snapping a photo. Get detailed, step-by-step explanations to understand concepts and improve your grades. Covers a wide range of chemistry topics for students.

Photo-to-solution technologyStep-by-step explanationsCovers wide range of chemistry topics
๐Ÿ“š Education
(31)
free with in-app purchases
16
Calculator +
Calculator +
Calculator +
Scientific Calc Plus Fraction
Free

This app offers a free basic and scientific calculator with an intuitive interface. It supports fractions, percentages, and advanced editing. Optional upgrades provide specialized calculators for fractions with units, polynomial and linear equation solving, graphing, and geometric shapes.

Free basic and scientific calculatorIntuitive interface with equation and result displayFraction and percent support
๐Ÿ”ง Utilities
(9.6K)
free with in-app purchases
17
Solvely - AI Study Tools
Solvely - AI Study Tools
Solvely - AI Study Tools
Math Solver & Homework Helper
Free

This app provides AI-powered academic assistance across various subjects. It offers step-by-step solutions, note-taking, and study material conversion to help students understand concepts better and improve their academic performance.

Accurate AI answers with step-by-step explanationsPhoto to answer functionality for problemsSupport for all subjects including Math, Science, and Humanities
๐Ÿ“š Education
(39K)
free with in-app purchases
18
Calculator โˆž
Calculator โˆž
Calculator โˆž
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
๐Ÿ“š Education
(6.2K)
free with in-app purchases
19
Calculator Pro Lite
Calculator Pro Lite
Calculator Pro Lite
Best Calculator
Free

A highly customizable calculator app offering a modern interface and extensive features. Personalize themes, button layouts, and visual elements. Track your calculations with a detailed history and access scientific functions.

Customizable themes and colorsDual-line displayCalculation history
๐Ÿ”ง Utilities
(3K)
ad-supported
20
Calculator for iPad!
Calculator for iPad!
Calculator for iPad!
Basic & Scientific Calculator
Free

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

Basic and scientific calculator modesOver 30 scientific operationsCustomizable appearance (iPad)
๐Ÿ”ง Utilities
(60K)
free

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FAQ about Chemistry Calculator

What are the best chemistry calculator apps for iPhone?
Calculate84 tops our chemistry calculator apps ranking as of May 2026, with a 4.8-star average from 52K App Store ratings, and it's free to download.
Yes โ€” 19 of the top chemistry calculator apps we rank are free to download, including Calculate84 and Chem_Calculator.
Calculate84 shows ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 221+ chemistry calculator apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Calculate84 provides a modern graphing calculator experience directly on your iPhone. It aims to replicate the functionality of physical graphing calculators with a user-friendly interface, featuring fast touch-screen graphing and scrollable windows.
Key features include fast and interactive touch-screen graphing, scrollable windows for easier navigation, and intelligent error messages to help users understand and correct mistakes. The interface is designed to be intuitive and familiar.

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