Best Dose Calculator Radiation Apps

218+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated April 2026

The best dose calculator radiation apps on iPhone average 4.5★ across 218+ titles — we've ranked them by what real users actually keep on their phones. Updated April 2026.

Top Picks for Dose Calculator Radiation

ClevCalc - Calculator#1

ClevCalc - Calculator by Cleveni Inc.

All-In-One Calculator
Editor's Choice
📊 Productivity
4.7😊(12K ratings)
FreeAdsIn-App Purchases
ClevCalc - Calculator screenshot 1
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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!

What We Love

  • 👍 Easy to use
  • 🚀 Efficient calculations
  • 💡 Versatile features (currency, unit conversions, etc.)
  • 👍 Intuitive interface

Room to Improve

  • 💰 Subscription model too expensive
  • 🔍 Ads can be intrusive
  • 🐛 Occasional UI issues (e.g. ads blocking functionality)
Calculator with History +#2

Calculator with History + by Beijing Free Calculator Technology Co., Ltd.

No ads & Scientific calculator
Strong Contender
💰 Finance
4.7😊(23K ratings)
FreeIn-App Purchases
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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.

What We Love

  • 🚀 Great calculator with history
  • 👍 Easy to use interface
  • 🚀 Responsive and fast
  • 🔒 No ads or subscriptions

Room to Improve

  • 🐛 History deletion issues
  • 🐛 Delayed equal button press
  • 🐛 Calculation errors with certain functions
Calculator ∞#3

Calculator ∞ by Incpt.Mobis

The Best Scientific Calculator
Worth Considering
📚 Education
4.7(6.2K ratings)
$5.99In-App Purchases
Calculator ∞ screenshot 1
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A top-rated scientific calculator app on iOS devices offering advanced math functions with a user-friendly interface for users of all levels. Features include step-by-step solutions, math photo solving, and handwriting recognition. Enhance your calculations with this versatile tool.

More Dose Calculator Radiation apps to explore

4
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!

🔧 Utilities
(3.5K)
5
Calculator Pro Lite
Calculator Pro Lite
Calculator Pro Lite
Best Calculator
Free

A versatile and customizable calculator app offering basic and scientific functions, memory features, history tape, and various layout options. Users can personalize their color themes, access scientific functions, and easily perform complex calculations, all with ad-supported convenience. Explore the app now for a powerful and user-friendly calculation experience!

🔧 Utilities
(3K)
6
Instadose Companion Mobile App
Instadose Companion Mobile App
Instadose Companion Mobile App
by Mirion Technologies, Inc.
Free

This mobile app simplifies radiation monitoring by capturing and transmitting dose data from digital dosimeters to a server, allowing for easy tracking and safeguarding against radiation over-exposure. With the app, users can view their dose results, history, and information, and administrators can monitor and manage dose data, enabling a smarter and more efficient radiation monitoring process.

🔧 Utilities
(98)
7
TDF Calc
TDF Calc
TDF Calc
Time Dose Fractionation
Free

This application helps compare the biologically effective dose of different radiation therapy regimens, including external beam radiation therapy and brachytherapy, by calculating the dose per fraction and number of fractions. It enables users to quickly compare modified fractionation regimens and plan alternative treatments.

🏥 Medical
(1)
8
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!

🔧 Utilities
(3.6K)
9
PCalc Lite
PCalc Lite
PCalc Lite
The Best Calculator
Free

PCalc Lite is the ideal calculator app for scientists, engineers, students, and programmers offering RPN mode, multi-line display, unit conversions, constants, and more. Try it for free on your iPad and upgrade for additional features or themes. Also available on Apple Watch for on-the-go calculations.

🔧 Utilities
(213)
10
EQD Calculator
EQD Calculator
EQD Calculator
by Hiroyuki KATOH
Free
🏥 Medical
(7)
11
Calculator Easy HD
Calculator Easy HD
Calculator Easy HD
Best One-step Calculator
$0.99

Experience easy and efficient calculations with this voice-operated calculator app featuring an ergonomic layout, large keys, backspace function, and usage history. Simplify your math tasks with just one step!

🔧 Utilities
(1.2K)
12
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.

📚 Education
(327)
13
BED Calculator : Radiotherapy
BED Calculator : Radiotherapy
BED Calculator : Radiotherapy
BED EQD2 & Fraction Calculator
Free

This application calculates the biological effective dose based on the LQ model, a tool designed for radiation oncologists. It can be used for academic purposes to determine the biological equivalent dose, but not for clinical decision making.

🏥 Medical
(3)
14
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!

📊 Productivity
(4.8K)
15
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.

🔧 Utilities
(1.9K)
16
Calculator with History Tape
Calculator with History Tape
Calculator with History Tape
No Ads Calculator with Memory
Free

Access a user-friendly calculator app with a built-in archive of your calculations for easy reference. Enjoy an ad-free experience with customizable features for seamless calculations. Try it now for straightforward and efficient math operations.

📊 Productivity
(3.2K)
17
Big Button Calculator Pro Lite
Big Button Calculator Pro Lite
Big Button Calculator Pro Lite
Easy Basic Calculator
Free

Experience the ultimate iOS calculator with big buttons, dual-line display, 18 color themes, and multi-line input for complex equations. Includes convenient gestures like swipe to backspace and clear. Perfect for all your calculating needs!

🔧 Utilities
(13K)
18
Radiation Scan Pro
Radiation Scan Pro
Radiation Scan Pro
Measure the nuclear radiation
Free

This application allows users to check the nuclear radiation levels of their current location and view radiation data for points of interest around the world. With features like real-time radiation maps, nuclear power plant information, and photo sharing with radiation data, users can stay informed and share their findings with others.

🔧 Utilities
(14)
19
Calculate by QxMD
Calculate by QxMD
Calculate by QxMD
Medical Calculator
Free

A next-generation clinical calculator and decision support tool designed for the medical community, featuring tools across various medical specialties to aid in diagnosis, treatment, and prognosis. Developed by clinician experts, it provides quick answers through unique 'Question Flow' technology and integrates recent research publications for practical use. Try it now to streamline your clinical decision-making process.

🏥 Medical
(5.1K)
20
EQD2 Calculator
EQD2 Calculator
EQD2 Calculator
by Jon Giambattista
Free
$2.99 | 100% OFF

This application allows users to quickly calculate radiation dose in equivalent 2 Gy fractions and biological equivalent dose. It features a calculator that shows results based on multiple alpha beta ratios and includes a list of selectable alpha beta values for normal tissues and tumors, with a dose conversion mode for custom calculations.

🏥 Medical
(2)