What's the best iOS app for receiving early severe weather alerts with customization options?

myAlerts is an iOS application developed by Konexus, Inc., designed to deliver timely severe weather alerts, with a focus on speed and user customization. Reviews consistently highlight that it often notifies users moments before other weather applications like The Weather Channel, which can be crucial for preparing for sudden storms or emergencies. The app allows customization of alert types, enabling users to select specific warnings, watches, or advisories based on their location and preferences. This feature helps avoid notification overload while ensuring critical updates are not missed. Additionally, a 'Hide Expired Alerts' function was added to address past user complaints about cluttered interfaces; previously, removing old alerts required reinstalling the app, but now it can be managed through a simple menu tap. For real-world use, such as during outdoor events or in regions prone to volatile weather, myAlerts offers an edge with its early warnings. However, the app maintains a modest overall rating of 2.38 on the App Store, indicating some lingering issues or user frustrations, possibly related to interface design or occasional bugs. Despite this, for those prioritizing fast, customizable weather notifications, myAlerts serves as a reliable tool, balancing proactive alerts with manageable settings.