Not necessarily. Many modern AED models are designed with pediatric use in mind, either through built-in child modes that automatically adjust shock levels or by using separate pediatric pads. The cost difference is usually modest—typically an additional $80–$150 for pediatric capability—depending on the brand and whether you need to purchase the pads separately. Investing in pediatric-capable AEDs is important for organizations that may encounter children, such as schools, daycare centers, family-oriented facilities, and public spaces. Using the appropriate pads or mode ensures the device delivers the correct energy level for a child’s smaller body, which improves safety and effectiveness during a cardiac emergency. Choosing a model that accommodates both adults and children also simplifies training, as staff only need to learn one device operation procedure.