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Best Energy Saving Apps

200+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

The best energy saving apps on iPhone average 4.4★ across 200+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Energy Saving

GridRewards: Energy Efficiency#1

GridRewards: Energy Efficiency by Energy Technology Savings LLC

Cash back to save electricity!
Editor's Choice
🌟 Lifestyle
4.6😞(867 ratings)
FreeAds
GridRewards: Energy Efficiency screenshot 1
GridRewards: Energy Efficiency screenshot 2
GridRewards: Energy Efficiency screenshot 3
GridRewards: Energy Efficiency screenshot 4
GridRewards: Energy Efficiency screenshot 5
GridRewards: Energy Efficiency screenshot 6

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.

What We Love

  • 💡 Helpful advice for energy conservation
  • 👍 Provides useful data on energy sources

Room to Improve

  • 🐛 Inaccurate event performance data and reports
  • 🐛 Buggy and unreliable app functionality
  • 🔒 Poor customer support and lack of transparency
Emporia Energy#2

Emporia Energy by Emporia Corp

Vue/EVChargers/Plugs/Batteries
Strong Contender
🌟 Lifestyle
4.8😐(11K ratings)
FreeAds
Emporia Energy screenshot 1
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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.

What We Love

  • 🚀 Comprehensive and easy home power monitoring
  • 👍 Great customer service
  • 👍 Excellent and intuitive
  • 👍 Visibility into electrical usage

Room to Improve

  • 🐛 Messed up time axis
  • 🐛 Smart plug feature issues
  • 🐛 Graphs are a step back
Optiwatt: Local Energy Rewards#3

Optiwatt: Local Energy Rewards by Compass Global, Inc.

Smart Charger & Battery Stats
Worth Considering
🔧 Utilities
4.8😐(3.1K ratings)
FreeAds
Optiwatt: Local Energy Rewards screenshot 1
Optiwatt: Local Energy Rewards screenshot 2
Optiwatt: Local Energy Rewards screenshot 3
Optiwatt: Local Energy Rewards screenshot 4
Optiwatt: Local Energy Rewards screenshot 5
Optiwatt: Local Energy Rewards screenshot 6

Optiwatt is an application that helps Tesla owners optimize their charging schedules based on electricity rates and carbon emissions. By syncing with Tesla vehicles, it recommends the best times to charge, saving money and reducing environmental impact. Download now to maximize your charging efficiency.

What We Love

  • 🚀 Helpful for tracking energy usage and costs
  • 👍 User-friendly and easy to set up
  • 💡 Useful features like scheduling and off-peak charging
  • 🔒 Secure connection to car and utility accounts

Room to Improve

  • 🐛 Unreliable charging scheduling, charges during peak hours
  • 🔋 Causes battery drain and charging issues for some users
  • 🤔 Limited vehicle compatibility, missing some popular models

More Energy Saving apps to explore

4
Energy Ogre
Energy Ogre
Energy Ogre
Our technology, your savings!
Free

Sign up to never overpay for electricity again with our app! Our technology finds the best energy plan for your home and manages it all — from enrollment to renewal. View account details, contracts, usage, and payment history effortlessly.

💼 Business
(312)
5
The Palmetto App
The Palmetto App
The Palmetto App
Monitor Your Home’s Energy
Free

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!

🌟 Lifestyle
(1.4K)
6
SMC Energy Saving
SMC Energy Saving
SMC Energy Saving
by 3D Interactive STHLM AB
Free
💼 Business
(0)
7
Energy Savings Advisor
Energy Savings Advisor
Energy Savings Advisor
by NIDEC LEROY-SOMER HOLDING
Free

This mobile app helps you estimate and assess energy savings with high-efficiency drive and motor solutions, allowing you to compare customized scenarios and receive a detailed report. Try it out and get expert advice to study your energy saving requirements in detail!

💼 Business
(0)
8
EcoNet
EcoNet
EcoNet
For Homeowners: Smart AC & H2O
Free

Control","description":"EcoNet is a smart home application that allows homeowners to remotely control their air conditioning systems, set schedules, monitor energy usage, and receive alerts for maintenance. With EcoNet, users can create an energy-efficient and comfortable home environment while saving on utility costs. Download now and take control of your home's climate!"}```

🔧 Utilities
(11K)
9
Festo Energy Saving App
Festo Energy Saving App
Festo Energy Saving App
by Festo SE &Co. KG
Free
💼 Business
(0)
10
Arbor: Lower your energy bill
Arbor: Lower your energy bill
Arbor: Lower your energy bill
Automatically lower your bill
Free

Automatically lower your electricity bill with our hassle-free service, which analyzes your usage and compares live rates to switch you to a lower-cost provider, saving you up to $593 per year. Sign up in under 2 minutes and let us handle the switching process on your behalf.

💰 Finance
(6)
11
Sense Home
Sense Home
Sense Home
Control your home energy use
Free

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.

🌟 Lifestyle
(2.1K)
12
tado°
tado°
tado°
Easily cut your energy costs
Free

Control your heating and air conditioning effortlessly with intelligent technology that not only creates a comfortable home environment but also saves energy and money. Experience the convenience of managing your home's climate with smart thermostats and AC control.

🌟 Lifestyle
(780)
13
DTE Insight
DTE Insight
DTE Insight
See Your Energy Use, Real-Time
Free

Track, manage, and control your home's energy usage in real-time with the DTE Insight app. Get insights into your energy consumption, control your home devices remotely, and save money on energy bills. Start your energy-efficient journey today!

🔧 Utilities
(281)
14
Con Edison
Con Edison
Con Edison
Manage your account on the go.
Free

Manage your account on the go with our app - pay bills, get energy insights, report outages, and more. Easily review bills, pay securely, manage energy usage, and contact customer service for a smoother experience.

🔧 Utilities
(121K)
15
Delaware Coop - Beat the Peak
Delaware Coop - Beat the Peak
Delaware Coop - Beat the Peak
Get peak energy alerts & save!
Free

Receive energy alerts and discover ways to save during peak periods, helping you reduce your energy consumption and costs. Sign up to get started and start saving money today!

🔧 Utilities
(10)
16
Gasable
Gasable
Gasable
by EASY SOLUTIONS FOR TRAFFIC AND TRANSPORTATION PROBLEMS
Free

Gasable is an online marketplace that provides a seamless and sustainable solution for energy procurement. With its AI-powered platform, Gasable optimizes logistics, offers real-time tracking, and presents a diverse range of eco-friendly energy options, enabling users to manage their energy consumption efficiently and enjoy cost savings.

🔧 Utilities
(5.1K)
17
Energy Analyzer
Energy Analyzer
Energy Analyzer
Your real-time electric usage!
Free

An app that provides Consumers Energy customers with real-time insight into their energy usage, helps identify ways to save on utility bills, set goals, and create energy-saving habits. Customers can also access additional features by pairing the app with a free Energy Bridge. Eligible for Consumers Energy electric customers with AMI electric meters and a consumersenergy.com account.

🔧 Utilities
(60)
18
Vivint
Vivint
Vivint
Control your Vivint Smart Home
Free

Control your smart security system on the go with the app: arm/disarm, view live camera feeds, receive alerts, answer your doorbell, control lights, lock/unlock doors, and open/close the garage door. Stay connected with your home security system anytime, anywhere. Subscribe to Vivint Smart Home System for access.

🌟 Lifestyle
(814K)
19
Rheem EcoNet
Rheem EcoNet
Rheem EcoNet
For Homeowners: Smart AC & H2O
Free

Control and Water Leak Detection","description":"An application that allows homeowners to remotely control their air conditioning and heating systems, set schedules, and receive alerts about water leaks. It provides energy usage reports and can help save on utility bills. The app integrates with Rheem EcoNet-enabled products for a smart home experience.","cta":"Try Rheem EcoNet today for a more efficient and secure home environment!"}

🔧 Utilities
(13K)
20
Save Energy Now
Save Energy Now
Save Energy Now
Save Energy Now
Free
💼 Business
(0)

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