Yes. White noise masks disruptive sounds (traffic, snoring, neighbors) by filling the silence with consistent, soothing sound. Studies show they improve sleep quality.
Phone apps work but drain battery and your phone buzzes with notifications. A dedicated device runs all night, sounds better, and doesn't distract.
LectroFan EVO at $49 — pure, high-quality white noise without unnecessary features. For a complete sleep system, Hatch Restore 2.
Best overall — sunrise alarm + white noise + app
Best pure white noise — 22 sounds
Most natural — real fan-based sound
Best budget — 29 sounds for $29
Best for babies — OK-to-wake light