The app is Clime Pro on iOS, they lock full access to Hurricane Milton data behind a $10 USD per week paywall.
If you’re in the area impacted by Milton, you can find publicly available resources at the National Hurricane Center’s website: National Hurricane Center
Even AccuWeather is saying they’re going too far now.
https://www.masslive.com/news/2024/07/accuweather-rejects-project-2025s-national-weather-service-noaa-plans.html
They realize they need that government data too.
AccuWeather’s business model relies on “adding value” to government-provided data, and monetizing it. Maintaining a fleet of satellites isn’t cheap.