Best Energy Efficiency Suite Apps

249+ iOS apps curated and reviewed

4.5 avg rating

19 free apps

Updated September 2026

Every iPhone needs a few good energy efficiency suite apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Energy Efficiency Suite Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Energy Efficiency Suite	$19.99	—	No	No	May 2026
2	HVAC Mastery	Free	5.0★ (1)	No	No	Jun 2026
3	Remotely — Home Energy Audits	Free	—	No	No	May 2026
4	Emporia Energy	Free	4.8★ (12K)	No	No	Sep 2026
5	iManifoldCR	Free	3.8★ (11)	No	No	May 2026
6	E360 By Sanalife Energy	Free	—	No	No	Aug 2026
7	HVACsim	Free	2.6★ (10)	No	Yes	Sep 2026
8	Carrier® SMART Service	Free	3.9★ (7)	No	No	Aug 2026

Top Picks for Energy Efficiency Suite

#1

Energy Efficiency Suite by Muralidhar Shenoy

Editor's Choice

0.0(0 ratings)

$19.99

Energy Efficiency Suite screenshot 1

Energy Efficiency Suite screenshot 2

Energy Efficiency Suite screenshot 3

Energy Efficiency Suite screenshot 4

Energy Efficiency Suite screenshot 5

Energy Efficiency Suite screenshot 6

#2

HVAC Mastery by arjan qema

Learn the HVAC Trade

Strong Contender

5.0(1 ratings)

Free

HVAC Mastery screenshot 1

HVAC Mastery screenshot 2

HVAC Mastery screenshot 3

HVAC Mastery screenshot 4

HVAC Mastery screenshot 5

HVAC Mastery screenshot 6

This app provides hands-on learning for HVAC professionals, covering fundamentals, core and advanced systems, and EPA 608 certification prep. It features interactive diagrams, simulators, real-world challenges, and quick reference tools for on-the-job use.

#3

Remotely — Home Energy Audits by Signetron Inc.

Fast, easy home energy audits

Worth Considering

0.0(0 ratings)

Free

Remotely — Home Energy Audits screenshot 1

Remotely — Home Energy Audits screenshot 2

Remotely — Home Energy Audits screenshot 3

Remotely — Home Energy Audits screenshot 4

Remotely — Home Energy Audits screenshot 5

Remotely — Home Energy Audits screenshot 6

More Energy Efficiency Suite apps to explore

Vue/EVChargers/Plugs/Batteries

This app offers detailed analysis of your home's energy consumption, providing insights and recommendations to help you save money, conserve energy, and reduce your carbon footprint. Track your usage in real-time and over time with various comparison options.

Real-time energy use monitoringHistorical energy use and savings trackingEnvironmental impact measurements

IManifold App for Clearesult

This app helps HVAC/R professionals calculate system performance and troubleshoot issues. It supports over 40 refrigerants and offers equipment profiling for various common systems.

HVAC/R system performance calculationTroubleshoot system problemsUser inputs and live system data

📊 Productivity

E360 By Sanalife Energy

E360 By Sanalife Energy

E360 By Sanalife Energy

by Intech Energy, Inc

This app offers interactive learning and real-world data analysis to help HVAC professionals diagnose and troubleshoot systems. It provides personalized training plans, skill assessments, and team management tools for contractors.

Technical Knowledge EvaluatorIndividualized Learning PlansReal-World Data Analysis

free with in-app purchases

Carrier® SMART Service

Carrier® SMART Service

Carrier® SMART Service

by Carrier Corporation

This app provides proactive equipment and system management by analyzing chiller and HVAC unit operating trends. It helps building managers make informed decisions for maintenance, repair, and financial performance improvement.

Equipment and system managementChiller and HVAC operating trend analysisInformed decision-making for maintenance

📊 Productivity

measureQuick HVAC

measureQuick HVAC

measureQuick HVAC

Connect. Perform. Prosper.

This application helps HVAC technicians diagnose and repair systems quickly and accurately. It offers robust diagnostic tools to identify problems faster, leading to fewer callbacks and more satisfied customers. It supports various HVAC systems, making it an all-in-one solution for professionals.

Quick HVAC system diagnosisAccurate repair solutionsReduced troubleshooting time

📊 Productivity

GridRewards: Energy Efficiency

GridRewards: Energy Efficiency

GridRewards: Energy Efficiency

Cash back to save electricity!

Earn cash back and reduce your electricity bill by learning when and how to cut energy usage. This free app helps you create new energy-saving habits and understand your consumption. Participate in events to save electricity and get paid, while also reducing your carbon footprint.

Earn cash payments for reducing energy usageReduce electricity billsParticipate in energy-saving events

free with in-app purchases

Arbor: Lower your energy bill

Arbor: Lower your energy bill

Arbor: Lower your energy bill

Automatically lower your bill

Effortlessly reduce your electricity expenses by up to $593 annually. This service analyzes your usage, compares live energy rates, and automatically switches you to a cheaper provider without any effort on your part. It continuously monitors plans to ensure you always have the best available rate.

Automatic bill reductionRate comparisonHassle-free provider switching

By Techs For Techs

This app serves as a comprehensive resource for HVAC technicians, offering a podcast, tech tip articles, and interactive calculators. It aims to enhance knowledge of HVAC theory, industry updates, and essential mathematics for both current and aspiring professionals.

HVAC School podcast episodesTech tip articles by professionalsInteractive HVAC equation calculators

by SmartAC.com, Inc.

This app helps homeowners manage their air conditioning and heating systems. It monitors performance, alerts to potential issues, and provides maintenance reminders to save money and extend equipment life.

Track AC system performanceAir filter life monitoringSystem health insights

e-Saver Residential

e-Saver Residential

e-Saver Residential

This app helps residential HVAC contractors quickly calculate annual cost savings for homeowners when considering system replacements. It offers up to three replacement options and compares them against current industry standards or user-defined systems. Calculations are based on heating and cooling run hours and local energy prices.

Instant annual cost savings calculationsUp to 3 replacement system optionsComparison to industry minimum standards

Simple actions to save energy

Gain insights into your building's energy consumption, costs, and carbon footprint. Participate in demand response programs, manage thermostats, and receive alerts for exceeding set limits. Optimize building efficiency and educate your team.

Real-time energy usage monitoringDemand response program participationCarbon emissions tracking

HVACR Learning Network by ESCO

HVACR Learning Network by ESCO

HVACR Learning Network by ESCO

Enhance Your HVACR Knowledge

Access HVACR courses, communities, and resources on the go. Stay updated with industry trends and engage with peers. Ideal for professionals and students preparing for certifications and sharpening technical skills.

Access enrolled courses and study materialsStay updated on industry trendsEngage with HVACR professionals

AC Service Tech LLC

AC Service Tech LLC

AC Service Tech LLC

by AC Service Tech, LLC

This app provides a comprehensive platform for HVAC/R technicians and students to access educational resources. It features training videos, calculators, online courses with certificates, articles, and podcast episodes, all in one convenient location.

Access online courses with certificatesWatch over 750 training videosUtilize HVAC/R calculation tools

by ASHRAE, Inc.

Access ASHRAE information year-round. Stay updated on global conferences and events, connect with the community via social media, and discover resources to support the Society.

Conference and event updatesSocial media integrationResource discovery

📊 Productivity

Rheem Calcu Save

Rheem Calcu Save

Rheem Calcu Save

This app helps HVAC contractors quickly calculate and present potential cost savings to homeowners when comparing residential HVAC system replacements. It generates professional reports showing annual savings for high-efficiency systems, aiding customer decision-making.

Calculate HVAC system replacement cost savingsCompare multiple replacement optionsGenerate professional graphical reports

Advanced analytics for ecobee

Gain deeper insights into your home's energy consumption with advanced thermostat analytics. Visualize runtime, sensor data, and air quality history to understand and reduce your environmental impact.

Current thermostat and sensor statusThermostat runtime chartSensor runtime chart

FAQ about Energy Efficiency Suite

Are there free energy efficiency suite apps for iPhone?

Yes — 19 of the top energy efficiency suite apps we rank are free to download, including HVAC Mastery and Remotely — Home Energy Audits.

Does Energy Efficiency Suite have ads or in-app purchases?

Energy Efficiency Suite has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many energy efficiency suite apps are on the App Store?

We track 249+ energy efficiency suite apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.