Best Denver Co2 Risk Calculator Apps

218+ iOS apps curated and reviewed

4.7 avg rating

18 free apps

Updated June 2026

Denver CO2 Risk Calculator is the household name in denver co2 risk calculator, but it's far from the only option. We track 218+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Denver Co2 Risk Calculator

#1

Denver CO2 Risk Calculator by Logico2 International AB

Editor's Choice

🔧 Utilities

0.0(0 ratings)

Free

Denver CO2 Risk Calculator screenshot 1

#2

Calculator for iPad₊ by Impala Studios B.V.

Basic, Scientific, Plus Calc

Strong Contender

🔧 Utilities

4.5😞(126K ratings)

FreeAdsIn-App Purchases

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Calculator for iPad₊ screenshot 5

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

What We Love

🚀 Helpful for math calculations
👍 Variety of functions beyond basic calculator
👍 Useful for students and teachers

Room to Improve

🙄 Excessive ads and pop-ups
💰 Expensive subscription to remove ads
🐛 Occasional calculation errors

#3

Graphing Calculator Plus AI by Incpt.Mobis

Scientific Graphing Calculator

Worth Considering

📚 Education

4.6😊(12K ratings)

$5.99In-App Purchases

Graphing Calculator Plus AI screenshot 1

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This app serves as a powerful scientific graphing calculator, offering advanced mathematical functions and graphing capabilities. It includes a built-in AI assistant for math queries and a comprehensive user manual. Ideal for students and professionals needing complex calculations and visualizations.

What We Love

💰 Affordable alternative to physical calculators
🚀 Replicates TI-84 functionality well
👍 Convenient to have on a mobile device
🤖 Accurate calculations and results

Room to Improve

🐛 Occasional graphing issues or inaccuracies
🔍 Cluttered or unintuitive interface in some areas
🔢 Difficulty exiting certain modes or functions

More Denver Co2 Risk Calculator apps to explore

Loan Calculator‰

Loan Calculator‰

Simple Loan Calculator

Easily calculate loan or mortgage payments. Simply input the loan amount, repayment term, and interest rate to get your estimated monthly payment.

Loan calculationMortgage calculationAmount input

Color Calculator-smart&cute

Color Calculator-smart&cute

Cute calculator app with theme

This app offers a customizable and fast calculator experience with a wide variety of themes. It includes scientific and standard modes, real-time results, and calculation history. Personalize your math with over 60 cute and colorful themes, including animated options.

60+ free cute and colorful themesExclusive dynamic and special themesScientific & Standard calculator modes

Basic Calculator+

Basic Calculator+

Basic Four Function Calculator

Perform essential arithmetic operations with a straightforward calculator app. Its large buttons and clear display ensure ease of use, supporting both portrait and landscape orientations.

Basic four functionsClear displayLarge buttons

free with in-app purchases

Fraction, Scientific Calc +

This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.

Basic & Scientific CalculatorLive Currency ConverterHistory Tape

free with in-app purchases

Calculator - Simple & Basic

Calculator - Simple & Basic

by The App Tower Inc.

This utility app offers a straightforward calculation experience with a vast selection of over 80 customizable themes. Personalize your calculator's appearance to suit your style while performing everyday math tasks.

Basic calculationsOver 80 themesTheme customization

free with in-app purchases

Graphing calculator

This app offers a powerful graphing calculator experience with touch-based input for enhanced interaction. It supports natural textbook notation, advanced math functions, and various plotting capabilities. Users can also utilize its programming features and built-in tools like unit conversion and a periodic table.

Touch-based graphing and editingNatural textbook notation inputAdvanced math and statistical functions

Calculator - Free Calculator

Calculator - Free Calculator

A straightforward and reliable calculator application designed for iPad and iOS 9. It offers a standard calculation experience with a charming piano sound effect and is optimized for high-resolution screens.

Standard calculator functionalityOptimized for iPad & iOS 9High-resolution screen optimization

Compound Interest Calc

Compound Interest Calc

Plan | Invest | Retire

Plan your financial future with a powerful compound interest calculator. It helps you visualize investment growth with periodic contributions and plan retirement withdrawals with inflation adjustments. Offers detailed breakdowns and interactive charts for informed financial decisions.

Calculate investment growth with contributionsPlan retirement withdrawals with inflationInteractive growth and depletion charts

free with in-app purchases

Calculate by QxMD

Calculate by QxMD

Medical Calculator

This clinical calculator and decision support tool offers over 200 medical calculators and tools for diagnosis, treatment, and prognosis. It adapts to your practice and provides detailed references, integrating with PubMed and Read by QxMD.

Over 200 medical calculatorsClinical decision support toolsCardiology, internal medicine, and more

free with in-app purchases

Desmos Scientific Calculator

Desmos Scientific Calculator

by Desmos, Inc.

This app offers a powerful scientific calculator with a wide range of functions for trigonometry, statistics, and combinatorics. Users can define and evaluate their own functions, assign values to variables, and view multiple expressions simultaneously. It works offline and is completely free to use.

Basic arithmetic operationsTrigonometric functionsStatistical calculations

Graphing Calculator X84

Graphing Calculator X84

Designed for use with Ti-84

This app offers a free, powerful alternative to hardware graphing calculators. It supports basic to complex math, including graphing, statistics, and matrix operations, with a built-in user manual for assistance.

Graphing of functionsStatistics and regression analysisMatrix operations

free with in-app purchases

Calculator and Unit Converter

This app offers a smart calculator with a history tape and expression view to track your calculations. It includes over 500 unit conversions and scientific functions, with an Apple Watch extension for on-the-go use.

History tape for saved calculationsExpression view for typed inputOver 500 unit conversions

free with in-app purchases

Interest Calculator

Calculate the growth of savings and investments using compound interest. Explore how regular contributions and withdrawals impact your financial goals over time. Designed for anyone to understand and utilize the power of compounding for wealth building.

Calculate compound interestFlexible settingsFactor in periodic withdrawals

Big Button Calculator Pro Lite

Big Button Calculator Pro Lite

Easy Basic Calculator

A user-friendly calculator app featuring large buttons and customizable colorful backgrounds. It offers a dual-line display, multi-line input for complex equations, and convenient gesture controls for editing and copying.

Large buttonsDual-line display18 color themes

Scientific Calculator fx-991

Scientific Calculator fx-991

Step-by-step Math Solver

This app provides a powerful scientific calculator with step-by-step solutions for equations, advanced functions, and graphing capabilities. It includes a formula library and unit converter, inspired by a popular Casio model, to aid in learning and problem-solving for math and science subjects.

Step-by-step equation solverAdvanced scientific functionsGraphing mode

free with in-app purchases

Math AI Homework Helper,Solver

Math AI Homework Helper,Solver

Algebra calculator free of ads

This app provides instant, step-by-step solutions for a wide range of math problems, from basic arithmetic to calculus. Users can scan math problems with their camera and receive detailed explanations, multiple solving methods, and graphing tools. It's designed to help students understand and solve challenging math questions quickly.

Scan math problems with cameraStep-by-step explanationsGraphing calculator

free with in-app purchases

HVACR Check & Charge

HVACR Check & Charge

PT Charts Superheat Subcooling

This app provides an instant mobile refrigerant charge calculator for HVACR applications. It supports various refrigerants and allows users to calculate the correct system charge based on superheat, subcooling, or airflow, along with environmental conditions.

Instant refrigerant charge calculatorSuperheat calculator (non-TXV)Subcooling calculator (TXV)