Best Moleculator Apps

197+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated May 2026

Moleculator is the household name in moleculator, but it's far from the only option. We track 197+ alternatives and competitors on iOS β€” many free, many higher-rated than you'd expect.

Top Picks for Moleculator

Moleculator#1

Moleculator by Emil Mikkelsen

Molar mass calculator
Editor's Choice
πŸ“š Education
5.0(3 ratings)
Free
Moleculator screenshot 1
Moleculator screenshot 2
Moleculator screenshot 3

This molar mass calculator app allows users to easily determine the molecular weight of any molecule by typing in the molecular formula, featuring a sleek and user-friendly interface. Download it now to start calculating molecular weights on your device.

Molecules#2

Molecules by Sunset Lake Software

Strong Contender
πŸ“š Education
3.6😐(166 ratings)
Free
Molecules screenshot 1
Molecules screenshot 2
Molecules screenshot 3
Molecules screenshot 4
Molecules screenshot 5

View and manipulate 3D molecular structures using finger gestures. Rotate, zoom, and pan molecules in ball-and-stick or spacefilling modes. Store and load structures for later viewing, and download custom molecules from various sources. Experience hands-on chemistry exploration now!

What We Love

  • πŸš€ Fast and responsive
  • πŸ‘ Useful for visualizing molecules
  • πŸ‘ Great for teaching chemistry
  • πŸ‘ Excellent for biochemistry students

Room to Improve

  • πŸ› Crashes when downloading new molecules
  • πŸ› Compatibility issues with newer iOS devices
  • πŸ› Limited functionality, missing key features
Molecule#3

Molecule by Kirill Blinov

Worth Considering
πŸ“š Education
4.0(10 ratings)
Free
Molecule screenshot 1
Molecule screenshot 2
Molecule screenshot 3
Molecule screenshot 4

This application allows users to draw and share chemical structures with ease, providing interactive calculations of molecular properties. Try drawing your chemical structures and get molecular formula, weight, monoisotopic mass, and elemental composition calculated in real-time.

More Moleculator apps to explore

4
WebMO Molecule Editor
WebMO Molecule Editor
WebMO Molecule Editor
Draw, Calculate, Visualize
Free

This application allows users to build, view, and calculate molecular structures in 3-D, access external databases for chemical information, and utilize state-of-the-art computational chemistry programs. It is ideal for students and faculty to visualize molecular properties, optimize structures, and perform calculations on-the-go, and start exploring molecular structures and calculations now.

πŸ“š Education
(40)
5
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.

πŸ“š Education
(327)
6
Molecules by Theodore Gray
Molecules by Theodore Gray
Molecules by Theodore Gray
by NatureGuides Ltd.
$9.99

Explore the fascinating world of molecules with an interactive app that lets you touch, stretch, and twist hundreds of molecules, revealing their behavior and structure through scientifically accurate simulations. Dive into a comprehensive book, interactive videos, and rotatable 3D models to gain a deeper understanding of the building blocks of our world.

πŸ“š Education
(28)
7
LabCal
LabCal
LabCal
by iSheepSoft
Free
πŸ” Reference
(7)
8
GraphNCalc83
GraphNCalc83
GraphNCalc83
Graphing calculator
$12.99

The app is a comprehensive graphing calculator that features algebraic entry, math functions, graph plotting, statistics, matrix operations, unit conversion, BASIC programming, chemistry tools, geometry calculations, finance functions, and a built-in user guide for easy reference. It offers a colorful, fast, and fluid experience on iPhone and iPad with advanced features like touch input, high-resolution graph outputs, and fast computation speeds. Explore its diverse functionality to enhance your mathematical tasks.

πŸ“š Education
(3.8K)
9
Sci:Pro Calculator
Sci:Pro Calculator
Sci:Pro Calculator
by Jerry Montgomery
Free

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!

πŸ”§ Utilities
(3.6K)
10
Calculator 3.0
Calculator 3.0
Calculator 3.0
Calculations Simplified
Free

A versatile and user-friendly calculator application for Apple devices, featuring themes, haptic feedback, tip calculation, unit conversion, and more. Simplify your calculations with Calculator 3.0 - available now for free on Apple Watch, iPhone, iPad, and iMessage!

πŸ”§ Utilities
(3.5K)
11
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
Calculates everything. Try it.
Free

A versatile calculator app for iPhone and iPad offering over 40 calculators and unit converters for finance, health, and more. Simplify your calculations with just one app today!

πŸ“Š Productivity
(4.8K)
12
Virus Plague: Survival Wars
Virus Plague: Survival Wars
Virus Plague: Survival Wars
World infection - Ways to Cure
Free

A global infection threatens humanity, and as a player, you must find a cure, navigate realistic world maps, collect resources, and upgrade abilities to defeat Dr. Plague. Join the fight to save the world from destruction and strategic play in Virus Plague: Survival Wars.

🎬 Entertainment
(27)
13
Molecule Simulator
Molecule Simulator
Molecule Simulator
The World of Molecules
Free

This molecular viewer app allows users to visualize 3D structures of molecules in space filling and ball-and-stick modes, utilizing data from public databases. Explore and download various molecules to discover their structures and learn more about the world of molecules.

πŸ”§ Utilities
(22)
14
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)
15
Molecule Geometry 3D
Molecule Geometry 3D
Molecule Geometry 3D
by MOOMOO ENTERTAINMENT LLC
Free
πŸ“š Education
(0)
16
Mirage - MolΓ©cules simples
Mirage - MolΓ©cules simples
Mirage - MolΓ©cules simples
by chardine marc
Free

This educational chemistry application helps users learn about simple molecules through interactive tools. To get started, users must first download and print a set of markers, and then can use the app offline to explore and learn about 8 basic molecules.

πŸ“š Education
(0)
17
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)
18
Calculator +
Calculator +
Calculator +
Scientific Calc Plus Fraction
Free

Experience the award-winning calculator app for iPad and iPhone, offering a free basic and scientific calculator with an elegant design, simple usability, and beautiful interface. Calculate with ease and precision today!

πŸ”§ Utilities
(9.6K)
19
Orenda
Orenda
Orenda
Pool Calculator and Education
Free

Easily master pool chemistry and balance water chemicals using a user-friendly pool calculator app. Enhance your pool maintenance experience with accurate dosing and educational resources. Experience hassle-free pool chemistry with Orenda!

πŸ“Š Productivity
(452)
20
Molecular Constructor
Molecular Constructor
Molecular Constructor
Build molecules in 3D
Free

Build molecules in 3D with this free software, designing and optimizing their geometry simultaneously. Try the advanced desktop version for more features.

πŸ“š Education
(52)