219+ iOS apps curated and reviewed
Out of 219+ ghg tracking 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 | — | — | No | May 2026 |
| 2 |  | Free | 4.6★ (11K) | No | No | Aug 2026 |
| 3 |  | Free | 4.7★ (1.1K) | No | No | Aug 2026 |
| 4 |  | Free | 4.0★ (8) | No | No | Jul 2026 |
| 5 |  | Free | 4.8★ (5.6K) | No | No | Aug 2026 |
| 6 |  | Free | 4.8★ (6) | No | No | Jul 2026 |
| 7 |  | Free | 1.0★ (1) | No | No | Jul 2026 |
| 8 |  | Free | 5.0★ (1) | No | No | May 2026 |
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.
This app provides real-time 4G GPS tracking for vehicles and assets. It offers instant alerts for driving behavior, geofencing capabilities, and detailed location history for enhanced security and management.
This application helps oil and gas companies survey, track, and report GHG and VOC emissions data for EPA compliance. It automates data collection, offers real-time alerts, and facilitates efficient leak management and repair scheduling.
Manage your natural gas account with ease. This app offers a user-friendly interface to pay bills, monitor usage, receive important notifications, and enroll in efficiency programs. Take control of your account from a single, convenient place.
This app facilitates efficient field data collection and upload for environmental information management systems. It offers an interactive map interface, location intelligence, and data validation to ensure accuracy and improve workflow, even in remote areas.
Transform your mobile device into a real-time GPS tracker. Monitor locations, record tracks, and receive event notifications. Communicate with users and upload photos with location data.
This fleet management application offers universal support for GPS devices and dash cameras. It provides advanced features like fuel monitoring, temperature tracking, and real-time GPS insights to optimize efficiency and protect assets.
This app provides real-time GPS tracking for fleets, enhancing security with integrated cameras and instant alerts. It also monitors fuel and temperature for sensitive cargo, offering comprehensive reports for business optimization.
Easily track your vehicle's fuel consumption and mileage. Log gas purchases, calculate fuel economy, and view detailed statistics and plots of your driving data. Supports multiple units and data synchronization.
This application provides real-time GPS tracking for an unlimited number of objects. It offers customizable notifications and generates detailed reports, making it suitable for businesses, public sectors, and personal use.
Monitor refrigeration and HVAC systems to prevent food waste and reduce energy consumption. Receive real-time alerts for temperature issues and make adjustments remotely to ensure compliance and optimize performance.
Track your vehicle's fuel consumption, mileage, and expenses. Monitor fill-ups, gas prices, and maintenance costs with detailed statistics and charts. Supports multiple vehicles and fuel types.
Control your smart thermostat remotely to manage home comfort and air quality. Adjust temperature, set schedules, and monitor indoor and outdoor air conditions from your mobile device.
This app provides real-time tracking of vehicles and objects, offering detailed reports on speed, fuel consumption, and travel history. Users can set up geofencing alerts for specific zones and receive notifications for events like speeding or theft.
Monitor carbon dioxide levels remotely from your devices. Receive real-time readings and push notifications for unhealthy air quality. Optimize ventilation and know when to open windows for better air.
Manage F-Gas refrigerant usage, track industrial gas cylinders, and schedule jobs efficiently. This tool helps control rental costs, store customer and site information, and generate compliant F-Gas reports. It offers offline synchronization for work in areas with limited connectivity.
Manage your natural gas account online with this app. Pay bills, receive alerts, and monitor your consumption with easy-to-read graphs. Available for domestic, commercial, and industrial customers.
Monitor real-time air quality including CO2, CO, temperature, and humidity remotely. Connects to specific hardware devices via Ethernet or Bluetooth to display measurements. Organize devices into groups for simultaneous monitoring.