Best Nuklidcalc Apps

239+ iOS apps curated and reviewed

4.9 avg rating

19 free apps

Updated October 2026

Looking for free nuklidcalc apps? 19 of our 239+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Nuklidcalc Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	NuklidCalc	Free	—	No	No	May 2026
2	Chart of the Nuclides	Free	4.9★ (16)	No	No	May 2026
3	PepMath: Peptide Tracker	Free	—	No	Yes	Nov 2026
4	Isotope Browser	Free	4.8★ (27)	No	No	Oct 2026
5	Mehrsys Medical Calculator	Free	4.9★ (13)	No	No	Oct 2026
6	Nuclear Toolkit	Free	5.0★ (2)	No	Yes	Oct 2026
7	RadSafePro	$2.99	4.8★ (49)	No	No	Oct 2026
8	NurseCalcs	Free	4.5★ (8)	No	No	Oct 2026

Top Picks for Nuklidcalc

#1

NuklidCalc by Bundesamt für Gesundheit BAG

Editor's Choice

0.0(0 ratings)

Free

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#2

Chart of the Nuclides by Fluor Marine Propulsion, LLC

Strong Contender

4.9(16 ratings)

Free

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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.

#3

PepMath: Peptide Tracker by FastCart LLC

Journal, schedules & reminders

Worth Considering

💪 Health & Fitness

0.0(0 ratings)

FreeIn-App Purchases

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More Nuklidcalc apps to explore

Isotope Browser

Isotope Browser

Isotope Browser

Nuclides Chart - Nuclear Data

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.

Properties of over 4,000 nuclides and isomersInteractive Chart of NuclidesPeriodic Table of Elements

Mehrsys Medical Calculator

Mehrsys Medical Calculator

Mehrsys Medical Calculator

by Hamidreza Hosseini

Access a comprehensive collection of medical calculators designed for healthcare professionals. This free application offers a wide range of tools to assist specialists in their daily practice.

Medical calculatorsFor all specialistsFree to use

Nuclear Toolkit

Nuclear Toolkit

Nuclear Toolkit

by TIMOTHY ALEXANDER COFFMAN

An offline engineering reference and calculator for nuclear professionals and students. It performs radiation dose and shielding calculations using data from public authorities and cited formulas. This tool is for educational and reference purposes only.

Offline engineering referenceRadiation dose calculationsShielding calculations

Radiation Safety Solutions

Calculate radiation activity, estimate dose rates, and convert units with a comprehensive isotope database. Access detailed information and perform calculations with a specialized keyboard. Features include decay charts, shielding incorporation, and an inverse square law calculator.

Isotope activity calculationDecay chart visualizationDose rate estimation

Calculations for Nurses

This utility app helps nurses perform essential unit conversions for medication dosages. It quickly calculates the correct amount of medication to draw based on patient weight and available concentration.

Unit conversions for nursingCalculate medication dosageBased on mg per kg

Nuclear Wallet Cards

Nuclear Wallet Cards

Nuclear Wallet Cards

Explore Nuclear Data!

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

Time Dose Fractionation

This app calculates the biologically effective dose (BED) for radiation therapy fractionation regimens. It allows for comparisons of different treatment schedules and helps determine dose per fraction based on desired treatment duration.

Linear-quadratic (LQ) method implementationBiologically effective dose (BED) calculationExternal beam radiation therapy (EBRT) fractionation

Correct dose every time

This pediatrician-created app calculates precise medication dosages for children based on their weight. It covers common over-the-counter medications, ensuring safe and quick administration. Always consult your doctor before giving any medication.

Weight-based dosage calculationCovers common OTC medicationsPediatrician-developed

free with in-app purchases

PediTools: GA Calc

PediTools: GA Calc

PediTools: GA Calc

Gestational age calculator

This medical app calculates gestational age and other related dates for obstetricians, neonatologists, and pediatricians. It allows users to input various dates and ages to determine due dates, age corrected for prematurity, and more.

Flexible gestational age calculationsCalculate due datesDetermine gestation at birth

Scientific Calculator He-36X

Scientific Calculator He-36X

Scientific Calculator He-36X

HiEdu: Science & Math Pro

This advanced calculator app provides comprehensive tools for complex math and science problems. It offers step-by-step solutions, graphing capabilities, a unit converter, and an extensive formula library to aid learning and problem-solving for students and educators.

Complex number, vector, and matrix calculationsStep-by-step equation solvingAdvanced graphing function

free with in-app purchases

This medical app helps healthcare professionals calculate medication dosages for pediatric patients. It aims to reduce errors and simplify the dosing process for children.

Simplify medication dosingDecrease error ratesPediatric patient focus

Interactive Isotopes & Atoms

by National Refrigerants Inc.

This tool simplifies HVAC/R technician tasks by calculating pressure/temperature relationships, superheat, and subcool. It automatically adjusts for altitude and offers English/Metric units. Easily access favorite refrigerants and supplementary information.

Pressure/Temperature calculationSuperheat/Subcool calculationAutomatic altitude correction

The classic HP48 improved

This app brings the powerful HP48 calculator experience to your mobile device. It offers enhanced performance, seamless file management, and a customizable interface with support for various HP calculator models. Enjoy a familiar and convenient calculator solution without needing extra hardware.

Supports HP38, HP39, HP48, HP49, HP50 calculatorsHaptic feedback and customizable zoom optionsSeamless file transfer via iTunes and Files app

📊 Productivity

A Handy Helper in Your Pocket

InterSpec Radiation Analysis

InterSpec Radiation Analysis

InterSpec Radiation Analysis

γ and x-ray spectral analysis

Analyze nuclear radiation spectral data to identify nuclides, determine source activity, and calculate shielding. Supports various detector file formats and includes tools for dose rate calculations and nuclide decay information.

Spectral nuclear radiation data analysisNuclide identificationSource activity determination

SubQ Calc: Reconstitution

SubQ Calc: Reconstitution

SubQ Calc: Reconstitution

Peptide Reconstitution Math

This app simplifies peptide reconstitution math for laboratory use. It calculates concentration, volume to draw, and syringe readings for various insulin and tuberculin syringes. Features include dark mode and visual syringe guides.

Concentration math (mg/mL, mcg/mL)Volume-to-draw calculationSyringe reading for U-30, U-50, U-100, and 1 mL TB barrels

FAQ about Nuklidcalc

Are there free nuklidcalc apps for iPhone?

Yes — 19 of the top nuklidcalc apps we rank are free to download, including NuklidCalc and Chart of the Nuclides.

Does NuklidCalc have ads or in-app purchases?

NuklidCalc has no ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many nuklidcalc apps are on the App Store?

We track 239+ nuklidcalc apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.