9+ similar apps compared and reviewed
Whether you want more options like WBGT or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
This app helps prevent heatstroke by checking the Wet Bulb Globe Temperature (WBGT) index. It allows you to set specific locations across Japan and view current and predicted WBGT values in a graph. An upgraded version offers Apple Watch and widget support for quick access.
This app measures the outdoor heatstroke index (WBGT) at your current location. It provides alert levels and recommended countermeasures based on official guidelines. Supports multiple languages and temperature units for global use.
Get hourly weather forecasts and rain alerts for Japan. This app uses high-resolution radar data to show rain cloud movement and can notify you before it rains at your specified locations.
Check weather forecasts, radar images, and lightning strike information for your current location or saved areas. Customize your display with split-screen views for quick access to precipitation, clouds, and satellite imagery. Stay informed about severe weather and plan your day with detailed meteorological data.
Access official weather forecasts and disaster warnings from Japan's Meteorological Agency. View rain radar and river protection data, with local weather updates and the ability to save favorite locations.
