Do I really need an electronic stud finder, or will a magnet do?

For straightforward hanging tasks on standard drywall, specialist-community consensus across r/Tools, r/Construction and r/DIY is that a strong rare-earth magnet that latches onto drywall screws is often faster and more reliable than a cheap electronic. Electronics earn their keep when you need to know stud edges and centers, scan for live AC wires, or work through plaster, tile or thick wall assemblies where magnets struggle to reach the fasteners.