Best Isotope Apps & Games

131+ iOS apps & games curated and reviewed

4.4 avg rating
18 free apps & games
Updated August 2026

Finding the right isotope apps and games can be overwhelming with so many options. We've analyzed 131+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Isotope Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Isotope BrowserIsotope BrowserFree4.8★ (25)NoNoMay 2026
2RadiacodeRadiacodeFree4.2★ (93)NoNoJul 2026
3Isotope MIDI KeyboardIsotope MIDI Keyboard$6.994.9★ (9)NoNoMay 2026
4Decay TreeDecay TreeFree4.1★ (7)YesYesJul 2026
5Chemy: Chemistry CompanionChemy: Chemistry CompanionFree5.0★ (6)NoNoMay 2026
6Isotope Dating: Match & DateIsotope Dating: Match & DateFree5.0★ (1)NoYesMay 2026
7Isotope - Chain ReactorIsotope - Chain ReactorFreeNoYesMay 2026
8NuclearNuclearFree4.2★ (299)NoYesMay 2026

Top Picks for Isotope

Isotope Browser#1

Isotope Browser by International Atomic Energy Agency

Nuclides Chart - Nuclear Data
Editor's Choice
📚 Education
4.8(25 ratings)
Free
Isotope Browser screenshot 1
Isotope Browser screenshot 2
Isotope Browser screenshot 3
Isotope Browser screenshot 4
Isotope Browser screenshot 5
Isotope Browser screenshot 6

Access comprehensive nuclear data for over 4,000 nuclides and isomers. Explore interactive charts, filter by various criteria, and view detailed information for each nuclide. Data is sourced from reliable resources and available offline.

Radiacode#2

Radiacode by Radiacode Ltd

Strong Contender
📚 Education
4.2😐(93 ratings)
Free
Radiacode screenshot 1
Radiacode screenshot 2
Radiacode screenshot 3
Radiacode screenshot 4
Radiacode screenshot 5
Radiacode screenshot 6

This application enhances a radiation monitoring device, offering real-time data analysis, interactive dashboards, and advanced search functions. It visualizes isotopes, detects food contamination, and maps radiation levels geographically, providing detailed insights into radiation environments.

What We Love

  • 👍 Great app and device
  • 👍 Easy to use and intuitive
  • 🚀 Constantly being developed
  • 👍 Fun to explore radiation

Room to Improve

  • 🐛 App keeps crashing
  • 🐛 App crashes immediately
  • 🐛 App won't open
Isotope MIDI Keyboard#3

Isotope MIDI Keyboard by Jaewon Choi

Worth Considering
🎵 Music
4.9(9 ratings)
$6.99
Isotope MIDI Keyboard screenshot 1
Isotope MIDI Keyboard screenshot 2
Isotope MIDI Keyboard screenshot 3
Isotope MIDI Keyboard screenshot 4
Isotope MIDI Keyboard screenshot 5
Isotope MIDI Keyboard screenshot 6

This app offers an intuitive and accessible way to play music and learn music theory. Its unique isomorphic grid layout simplifies chord playing and understanding note relationships, making it ideal for both beginners and experienced musicians.

More Isotope apps to explore

4
Decay Tree
Decay Tree
Decay Tree
by Gustaf Holst
Free

This educational app visually represents nuclear decay chains for various nuclides. It graphically displays decay modes and half-lives, alongside detailed tables and graphs of spin, specific activity, and emitted particles.

Visualizes decay chainsGraphical display of decay modesGraphical display of half-lives
📚 Education
(7)
free with in-app purchases
5
Chemy: Chemistry Companion
Chemy: Chemistry Companion
Chemy: Chemistry Companion
Periodic Table&Molecule Models
Free

This app provides a user-friendly periodic table with detailed element attributes. It offers tools for formatting chemical formulas, analyzing elements, and creating advanced molecular models. Users can also open and visualize molecule model files in various formats.

Intuitive periodic table with element attributesChemical formula formattingPredictive mass spectrum and elemental analysis
📚 Education
(6)
free
6
Isotope Dating: Match & Date
Isotope Dating: Match & Date
Isotope Dating: Match & Date
Meet with Intention
Free

Connect intentionally with others based on shared interests like music, memes, and TV shows. Showcase your personality through a unique 'Starter Pack' and engage through secure chat and video calls. Go beyond surface-level interactions to build meaningful connections.

Starter Pack for showcasing interestsSecure chat and video chatStories to highlight personality
🌐 Social Networking
(1)
free with in-app purchases
7
Isotope - Chain Reactor
Isotope - Chain Reactor
Isotope - Chain Reactor
Cascade. Capture. Win.
Free
🎮 Games
(0)
8
Nuclear
Nuclear
Nuclear
by ESCAPE VELOCITY LIMITED
Free

Explore the quantum world and learn about chemical elements by building atoms. This app visually models interactive atoms, allowing you to add or subtract subatomic particles to construct stable elements and unlock them on the periodic table.

Interactive 3D atom visualizationBuild chemical elements by adding/subtracting particlesUnlock elements on the periodic table
📚 Education
(299)
free with in-app purchases
9
Chart of the Nuclides
Chart of the Nuclides
Chart of the Nuclides
by Fluor Marine Propulsion, LLC
Free

Access comprehensive nuclear data with this electronic chart. Explore detailed information on various nuclides, including half-life, decay modes, and atomic weights. This app serves as a digital companion to a renowned publication in the field.

Comprehensive nuclide informationHalf-life dataDecay mode details
📚 Education
(16)
free
10
Nuclear Wallet Cards
Nuclear Wallet Cards
Nuclear Wallet Cards
Explore Nuclear Data!
Free

Access comprehensive nuclear data for every known nuclide in an interactive format. Explore ground and isomeric state properties with powerful search and filtering tools. This authoritative reference is ideal for researchers, educators, and students.

Comprehensive nuclide dataPowerful search and filterInteractive periodic table
📚 Education
(3)
free
11
Nuclide Chart
Nuclide Chart
Nuclide Chart
Interactive Isotopes & Atoms
Free
$0.99 | 100% OFF
📚 Education
(0)
12
Building Atoms, Ions, and Isotopes Free
Building Atoms, Ions, and Isotopes Free
Building Atoms, Ions, and Isotopes Free
by Carolina Biological Supply
Free

Explore the composition of elements by building atoms, ions, and isotopes. Select the correct number of protons, neutrons, and electrons to create different atomic structures. Includes atomic theory information and an interactive periodic table for iPad users.

Build atoms, ions, and isotopesSelect protons, neutrons, and electronsAtomic theory information
📚 Education
(7)
free
13
Isotopes Rewards
Isotopes Rewards
Isotopes Rewards
by row27 LLC
Free
⚽ Sports
(0)
14
Building Atoms and Isotopes
Building Atoms and Isotopes
Building Atoms and Isotopes
by Carolina Biological Supply
$1.99

Explore the composition of elements by building atoms, ions, and isotopes. Select the correct number of protons, neutrons, and electrons. Includes atomic theory information and an interactive periodic table on iPad.

Build atoms, ions, and isotopesSelect protons, neutrons, and electronsAtomic theory information
📚 Education
(2)
paid
15
DecayMate
DecayMate
DecayMate
Nuclear decay calculator
Free
📚 Education
(0)
16
Decay Lab
Decay Lab
Decay Lab
Radionuclide Decay Tool
Free
🔧 Utilities
(0)
17
Nuclides
Nuclides
Nuclides
A Handy Helper in Your Pocket
Free
$29.99 | 100% OFF
📚 Education
(0)
18
AlphaDelta
AlphaDelta
AlphaDelta
by Universite Laval
Free

This tool calculates stable isotope fractionation for H, C, O, and S using established equations. It supports two main computations: determining the ln α value between molecules at a specific temperature, or finding the equilibrium temperature for a given isotope composition difference.

Stable isotope fractionation computationSupports H, C, O, and S isotopesCalculates 1000 ln α value
🔍 Reference
(2)
free
19
ISci Periodic Table
ISci Periodic Table
ISci Periodic Table
by Independence Science LLC
Free
📚 Education
(0)
20
JEOL MS Calculator
JEOL MS Calculator
JEOL MS Calculator
Isotopes and Compositions
Free

Calculate stable isotope distributions and elemental compositions for mass spectrometry. Determine m/z values for ions or molecular weights from charge states. Useful for researchers and students in chemistry.

Calculate stable isotope distributionsCalculate elemental compositionsCalculate m/z values for ions
📚 Education
(1)
free

FAQ about Isotope

What are the best isotope apps & games for iPhone?
Isotope Browser tops our isotope apps & games ranking as of August 2026, with a 4.8-star average from 25 App Store ratings, and it's free to download.
Yes — 18 of the top isotope apps & games we rank are free to download, including Isotope Browser and Radiacode.
Isotope Browser has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 131+ isotope apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Isotope Browser is a mobile application that provides properties for over 4,000 nuclides and isomers. It includes interactive charts and detailed information, sourced from the International Atomic Energy Agency.
No, the Isotope Browser does not require a network connection. It utilizes an embedded database for optimal search and retrieve performance, allowing for offline access to all data.

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