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Best Energy Builder Apps & Games

188+ iOS apps & games curated and reviewed

4.0 avg rating
20 free apps & games
Updated June 2026

Duke Energy is the household name in energy builder, but it's far from the only option. We track 188+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Energy Builder

Duke Energy#1

Duke Energy by Duke Energy Corporation

Duke Energy Corp
Editor's Choice
🔧 Utilities
4.8😞(141K ratings)
Free
Duke Energy screenshot 1
Duke Energy screenshot 2
Duke Energy screenshot 3
Duke Energy screenshot 4
Duke Energy screenshot 5

With an easy-to-use interface, the app allows users to manage Duke Energy accounts efficiently. Users can log in securely, view and pay bills, report outages, track energy usage, set up bill reminders, access money-saving offers, and contact customer support. Download now for seamless account management and energy monitoring.

What We Love

  • 🚀 Easy to navigate
  • 🔒 Secure payment process
  • 👍 Helpful for tracking usage
  • 👍 Great company overall

Room to Improve

  • 🐛 Frequent login issues
  • 🐛 Unreliable app functionality
  • 🐛 Inaccurate billing information
Direct Energy Account Manager#2

Direct Energy Account Manager by Direct Energy, LP

Manage your energy anywhere
Strong Contender
🔧 Utilities
4.7😞(12K ratings)
Free
Direct Energy Account Manager screenshot 1
Direct Energy Account Manager screenshot 2
Direct Energy Account Manager screenshot 3
Direct Energy Account Manager screenshot 4
Direct Energy Account Manager screenshot 5
Direct Energy Account Manager screenshot 6

Effortlessly manage your energy accounts on-the-go with our app, offering bill payments, plan renewals, usage monitoring, and more. Get easy access to all your account details and enjoy convenient features like autopay and outage reporting. Explore our app in dark mode for a seamless experience. Visit directenergy.com/app for more information.

What We Love

  • 💰 Great prices
  • 👍 Easy to use app
  • 🔍 Helpful usage tracking
  • 🤝 Good customer service

Room to Improve

  • 🐛 App not working/crashing
  • ⚠️ Inaccurate information/billing issues
  • 🕰️ Slow/unresponsive app
Reactor Idle Tycoon#3

Reactor Idle Tycoon by Robert Grzybek

Energy Sector Business Manager
Worth Considering
🎮 Games
4.7😊(7.4K ratings)
FreeAdsIn-App Purchases
Reactor Idle Tycoon screenshot 1
Reactor Idle Tycoon screenshot 2
Reactor Idle Tycoon screenshot 3
Reactor Idle Tycoon screenshot 4
Reactor Idle Tycoon screenshot 5

Create your own energy empire in this intense strategy game by building power plants, managing resources, and generating profit. Experience the thrill of creating reactors while balancing risk and reward to maximize your earnings. Start playing now and conquer the energy sector!

What We Love

  • 👍 Simple and enjoyable gameplay
  • 🚀 Fast progression
  • 💡 Unique concept
  • 🎨 Appealing graphics

Room to Improve

  • 🕰️ Slow progression at later stages
  • 💰 Expensive in-app purchases
  • 📢 Intrusive ads

More Energy Builder apps to explore

4
Alliant Energy
Alliant Energy
Alliant Energy
Powering Beyond
Free

Manage your energy account effortlessly with our intuitive app, providing easy bill payments, usage monitoring, and personalized notifications. Take charge of your energy usage and download the app today for convenience and control.

🔧 Utilities
(26K)
5
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)
6
We Energies
We Energies
We Energies
We Energies Outage, Bill, Pay
Free

Introducing an app for managing We Energies services with features like quick bill payment, customizable alerts, outage reporting, and account management. Stay in control of your energy needs anytime, anywhere.

🔧 Utilities
(51K)
7
Optiwatt: Local Energy Rewards
Optiwatt: Local Energy Rewards
Optiwatt: Local Energy Rewards
Smart Charger & Battery Stats
Free

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.

🔧 Utilities
(3.1K)
8
My Just Energy
My Just Energy
My Just Energy
by Just Energy Texas LP
Free

Access, and manage energy bills and usage easily with our app. Stay in control of your energy consumption effortlessly.

💼 Business
(296)
9
Ambit Energy Customer
Ambit Energy Customer
Ambit Energy Customer
Customer App
Free

Access a convenient customer app for managing your bills, checking energy usage, and more. Ambit consultants can optimize their experience by downloading the consultant app.

💼 Business
(385)
10
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)
11
Mobile Link for Generators
Mobile Link for Generators
Mobile Link for Generators
Peace of mind, where you are.
Free

Monitor and control your generator and propane tank remotely with real-time status updates, maintenance tracking, fuel level monitoring, and more using our mobile app. Stay connected and ensure your home's energy resilience with ease.

🔧 Utilities
(79K)
12
Sunnova
Sunnova
Sunnova
Demystify your home energy
Free

Take control of your home energy with our app! Manage solar, storage, and electric vehicles to optimize performance and explore new energy-saving opportunities. Join us in transforming home energy management today.

🌟 Lifestyle
(844)
13
KOHLER Energy Management
KOHLER Energy Management
KOHLER Energy Management
Kohler Generator Monitoring
Free

Monitor and control your Kohler standby generator from anywhere with the KOHLER Energy Management App. Stay on top of maintenance, schedule tests, and access historical logs for peace of mind in the palm of your hand.

🔧 Utilities
(220)
14
MidAmerican Energy
MidAmerican Energy
MidAmerican Energy
Electric, natural gas utility.
Free

This energy company's app allows users to manage their accounts, pay bills, report outages, and track energy usage on-the-go. With the app, users can view and pay bills, enroll in billing options, get storm restoration updates, report emergencies, and monitor their energy consumption to better manage their bills.

🔧 Utilities
(1.9K)
15
Octopus Energy
Octopus Energy
Octopus Energy
Energy at your fingertips
Free

Manage your energy account effortlessly with this app. Track balance, view transactions, manage payments, and access account support. Download now for easy energy management at your fingertips.

🔧 Utilities
(418)
16
Water Power!
Water Power!
Water Power!
Build Your Hydro Empire!
Free

Harness the power of water by building water mills to generate energy in a fun and educational way! Join us in creating a sustainable future today!

🎮 Games
(21K)
17
Entergy
Entergy
Entergy
by Entergy Services, LLC
Free

Manage your Entergy account with ease using the app - pay bills, track usage, report outages, set preferences, and get energy-saving tips all in one place. Stay informed, save time, and take control of your energy management. Register now at myEntergy.com for seamless access.

🔧 Utilities
(1.4K)
18
Idle Power Tycoon
Idle Power Tycoon
Idle Power Tycoon
Grow Your Energy Empire!
Free
🎮 Games
(36)
19
Champion Energy
Champion Energy
Champion Energy
Champion Energy Services, LLC
Free

Manage your energy account easily with our app - pay bills, track usage, manage your account, and get outage details. Download now for convenient and secure access to all these features.

🔧 Utilities
(47)
20
Electrek - Green Energy News
Electrek - Green Energy News
Electrek - Green Energy News
Tesla, green energy and solar
Free

Stay up-to-date with the latest Tesla, electric vehicles, and green energy news on iPhone and iPad with the Electrek app. Enjoy optimized layouts, push notifications, and a Dark Theme for comfortable reading. Upgrade to Premium for an ad-free experience at $1.99/month.

📡 News
(627)

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