249+ iOS apps curated and reviewed
Out of 249+ efficiency technology apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (268) | No | Yes | Aug 2026 |
| 2 |  | Free | 4.2★ (25) | No | Yes | May 2026 |
| 3 |  | Free | 4.6★ (8.6K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.6★ (867) | Yes | No | Aug 2026 |
| 5 |  | Free | 4.9★ (23K) | No | No | Aug 2026 |
| 6 |  | Free | 4.8★ (12K) | No | No | Aug 2026 |
| 7 |  | Free | 3.3★ (24) | No | No | Aug 2026 |
| 8 |  | Free | 2.4★ (164) | No | No | Aug 2026 |
Organize your life with a powerful task management and calendar application. Synchronize across devices, set reminders, and view important dates. Customize your calendar and utilize widgets for quick access to your schedule and upcoming events.
This app helps you declutter your phone by organizing photos, videos, and contacts. It also provides device information, network status, and privacy protection features to optimize your device's performance and security.
Control and monitor your EcoFlow power devices remotely via Wi-Fi or directly via Bluetooth. Manage energy systems, automate tasks, and access account features like rewards and warranty registration.
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.
Access custom business applications for work or school from any location. This app serves as a portal to a variety of tools, from campus maps and event registration to expense tracking and performance dashboards. Build and share your own low-code apps easily.
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.
This utility app connects to a portable Bluetooth thermal printer, enabling users to print images and documents. It offers editing tools to optimize content for intelligent and convenient printing, perfect for creative projects or personalized gifts.
This app provides a comprehensive platform for end-users to manage their green energy systems. It offers real-time energy monitoring, device management, and AI-powered smart control to optimize power usage and energy earnings.
This smart energy management hub offers intuitive visualization of energy flow, simplified device control for inverters and storage systems, and AI-powered optimization for electricity usage and savings. It also provides 24/7 AI customer support.
Manage your electricity account with detailed usage tracking, bill payment, and smart home device integration. Monitor electricity, solar, and EV usage, receive alerts, and adjust your thermostat remotely. Access account essentials and get 24/7 customer support.
Monitor and manage your home's energy generation, storage, and usage in real-time. Optimize your clean energy consumption and track your home's environmental impact with detailed insights and controls.
Capture tasks, ideas, and notes as cards and organize them into flexible boards. Centralize your work, integrate with calendars, and receive timely reminders. Work offline and sync automatically when back online.
Gain real-time insights into your home's energy consumption to reduce electricity bills and minimize environmental impact. Identify energy-wasting devices and receive custom notifications for enhanced home safety and efficiency.
Easily connect and manage your compatible portable power stations and solar devices. Monitor real-time energy data, control functions remotely, and set up automations. Share device access with others and receive important notifications.
Connect, control, and monitor your supported power banks and outdoor energy storage devices. Remotely adjust output power, turn devices on or off, and view their status at a glance for a smarter energy experience.
Access real-time information about your utility service, including usage and costs, from your smart meter. Monitor your consumption 24/7, track daily charges, and manage alerts. Optional features may include reporting outages and making payments.
This application facilitates mobile data collection for energy efficiency programs. It offers a flexible platform designed to support various data gathering needs in the field.
Estimate and assess potential energy savings from high-efficiency drive and motor solutions. Compare customized scenarios, view graphic overviews of savings, and receive detailed reports via email. Connect directly with experts for further consultation.
Manage and optimize your home energy usage with this app. It integrates smart devices and your account to help you track electricity consumption, view bills, and control smart thermostats for improved efficiency and comfort.