188+ iOS apps curated and reviewed
Out of 188+ energy efficiency calculator apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
Experience a beautifully designed calculator with large buttons and a clear display for quick and efficient calculations. Try it now to discover the simplicity and ease of use for your everyday arithmetic needs.
Track your home's energy use in real-time, get personalized efficiency insights, and save money with actionable recommendations using this app. Monitor historical data, compare usage patterns, and make your home more energy-efficient. Visit the website for more details and support.
Try Calculator₊, the ultimate mathematics tool offering basic, scientific, and plus calculations. Ideal for homework, exams, and managing expenses, this app is like having a personal math tutor on your phone. Download now for easy and intuitive math solutions!
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!
Earn cash back rewards and reduce your electricity bill with an award-winning free app that helps you save energy. Get paid for unplugging during events, refer friends for extra earnings, monitor your carbon footprint, and contribute to community-wide energy conservation efforts.
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!
Track and manage your home energy use efficiently with real-time insights and notifications. Save money, reduce waste, and keep your home running smoothly while reducing your carbon footprint. Learn more at https://help.sense.com.
This gas mileage calculator allows users to easily track their fuel efficiency by entering trip meter readings and gallons used, with features for quick comparisons and a history view. Simply enter your mileage data to get your current MPG rating and save it for future reference.
Monitor your solar energy production, refer friends to go solar, access customer support, and view account details with this essential app for homeowners with solar. Track your energy usage conveniently and ensure your system is always optimized. Download now to start monitoring your solar energy system today!
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.
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!
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!
A multipurpose calculator app that streamlines various calculations in one place, offering tools for arithmetic, unit conversion, date tracking, currency exchange, health assessments, and more. Simplify your daily tasks by downloading the app now!
A fully customizable calculator app with basic and scientific functions, memory features, and a history tape. Design your own color theme, access scientific functions, and enjoy convenient gestures for a seamless calculation experience. Download now for efficient and personalized calculations on-the-go!
This application helps users calculate the energy consumption and operating cost of their electrical devices, appliances, or industrial machines, providing instant results for energy usage, cost analysis, and carbon emissions. By tracking usage and optimizing power consumption, users can save money on their electricity bills and reduce their environmental impact.
This application helps users plan, invest, and retire by calculating the future value of their investments using a predictive formula based on compound interest. Start investing today to potentially become a millionaire in the future!
This application helps you calculate the consumption and costs of electrical devices for any defined usage period, allowing you to answer questions like how much it costs to run your TV or how much you can save with energy-efficient lighting. By using this tool, you can make informed decisions about your energy usage and potentially save money on your electricity bills.