11+ similar apps compared and reviewed
Whether you want more options like Hazardon or a completely different take on the same concept, our curated list of 11+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Instantly view seismic intensity information across the country. Displays data from the National Research Institute for Earth Science and Disaster Resilience's strong motion monitoring system. All features are available without charge.
Access real-time river conditions and weather forecasts across Japan. View over 10,000 river locations on a map and check detailed precipitation, temperature, and snow data. Stay informed about weather changes to prepare for heavy rain and other natural events.
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.
This app helps you monitor heatstroke risk by displaying the Heat Stroke Index (WBGT) based on temperature, humidity, and weather conditions. It provides national and prefectural data, along with the latest heatstroke alerts and a favorites feature.
This app provides regional risk information, including natural disasters, accidents, and emergencies. It offers push notifications for disaster alerts, severe weather, and evacuation orders. Users can also access weather forecasts, life indicators, and hazard maps.
