The survival knife and Haladie knife serve different purposes, reflecting unique designs and uses. A survival knife is a versatile tool, featuring a fixed, single-edged blade ideal for tasks like cutting, carving, and self-defense in outdoor settings. It often includes features like serrated edges or a fire starter for emergencies. In contrast, the Haladie knife is a historical weapon with dual curved blades, traditionally used by warriors for slashing and thrusting in combat. Its distinct design requires specialized skill, making it less practical for general use.