Protocol - Sound System app icon

Apps Like Protocol - Sound System for iPhone and iPad

by HSLA0001 Inc.★ 5.04 ratingsHealth & Fitness$4.99Data updated 2026-09-06

Ranked alternatives

Showing 241–260 of 1,000 ranked alternatives.

  1. Tingles ASMR: Relax & Sleep app icon

    Tingles ASMR: Relax & Sleep

    Zhenyu Zhou

    Stream ASMR sounds and mixes

    Explore ASMR content for relaxation, , and focus. Customise sound mixes and playlists. Access curated ASMR videos, sounds, lofi music, nature sounds, and white noise. Turn off the screen for immersive audio experiences.

    ★ 4.213 ratingsLifestyleFreeData updated 2026-09-06
  2. Somna: Sleep Sounds & Noise app icon

    Somna: Sleep Sounds & Noise

    Somna LLC

    , meditations, and stories

    Create a calming bedtime routine with , white , and guided meditations. Listen to lo-fi, classical, or ambient music. Explore nature and soothing stories. Set timers for relaxation sessions. Adjust volume and playback settings for personalized use.

    ★ 5.052 ratingsHealth & FitnessFreeData updated 2026-09-06
  3. Sleep Sounds: Calm Rain, White Noise, Nature, Fan app icon

    Sleep Sounds: Calm Rain, White Noise, Nature, Fan

    Digital Bananas, LLC

    Listen to calming sounds and better

    Help users fall asleep with guided sounds, nature noises, noise, and calming music. Adjust volume and playback settings. Set timers and choose from various soundscapes to promote relaxation and restful .

    ★ 4.345 ratingsHealth & FitnessFreeData updated 2026-09-08
  4. Purrr: Focus & White Noise Cat app icon

    Purrr: Focus & White Noise Cat

    Liberion Studio

    Listen to calming cat sounds and

    Play calming sounds featuring cat purring mixed with environmental . Users can select from various sound categories. Adjust volume and playback speed. Save favorite sessions for later.

    ★ 5.04 ratingsHealth & FitnessFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.