Best Isochronic Apps

89+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated May 2026

Out of 89+ isochronic apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Isochronic

Isochronic#1

Isochronic by Carlos Mauricio López Londoño

Really Easy Brain Entrainment
Editor's Choice
💪 Health & Fitness
4.8(67 ratings)
$5.99
Isochronic screenshot 1
Isochronic screenshot 2
Isochronic screenshot 3
Isochronic screenshot 4

Generate custom isochronic tones for brainwave entrainment. Mix tones with your own music, set timers, and use presets for various states like sleep or meditation. Save your favorite tones for quick access.

Ooooo#2

Ooooo by Pavlos Tsochantaris

Brainwaves, without gimmicks.
Strong Contender
💪 Health & Fitness
4.8😊(115 ratings)
Free
Ooooo screenshot 1

This app generates binaural beat audio waves to help you achieve specific mind-states like sleep, meditation, or energy. It offers a simple, offline experience without ads or in-app purchases, and includes an Apple Watch app for convenience.

What We Love

  • 👍 Free and no ads
  • 👍 Simple and easy to use
  • 👍 Highly customizable
  • 👍 Works in the background

Room to Improve

  • 🐛 Frequency accuracy issues
  • 🐛 Limited frequency range (caps at 500Hz for some)
  • 🐛 Stereo might be broken for some users
Brainwave Studio Free#3

Brainwave Studio Free by RCS LT

Worth Considering
💪 Health & Fitness
4.7(53 ratings)
Free
Brainwave Studio Free screenshot 1
Brainwave Studio Free screenshot 2
Brainwave Studio Free screenshot 3
Brainwave Studio Free screenshot 4
Brainwave Studio Free screenshot 5

This app offers a relaxation, stress relief, and sleep support system using isochronic tones integrated with nature sounds and ambient music. It provides various sessions for meditation, mind training, and overcoming anxiety. Customize your sound experience with multiple ambient sounds and music tracks.

More Isochronic apps to explore

4
Moongate: Binaural Beats
Moongate: Binaural Beats
Moongate: Binaural Beats
Sleep Frequency Healing Sounds
Free

Experience science-backed sound therapy to fall asleep faster, reduce anxiety, and improve focus. Explore a variety of verified binaural beats, Solfeggio frequencies, and ambient sounds. Customize your experience with adjustable intensity and create playlists for sleep, meditation, or work.

Verified binaural beatsAdjustable frequency intensitySolfeggio music
🎵 Music
(57K)
free with in-app purchases
5
Frequency Healing Sounds Hertz
Frequency Healing Sounds Hertz
Frequency Healing Sounds Hertz
Tone generator, Sound Therapy
Free

This app generates specific sound frequencies and vibrations designed for healing and well-being. Explore tones for pain relief, stress reduction, emotional balance, and spiritual connection. Enhance meditation and promote overall health with targeted sound therapy.

Pain and stress relief frequencies (174 Hz)Tissue and organ healing frequencies (285 Hz)Emotional liberation frequencies (396 Hz)
🌟 Lifestyle
(1.4K)
subscription
6
Brainwaves -- Binaural Beats
Brainwaves -- Binaural Beats
Brainwaves -- Binaural Beats
Brain Performance & Balance
Free

This app uses precision-engineered binaural beats and isochronic tones to synchronize neural oscillations for enhanced brain performance, clarity, and recovery. It offers a spectrum of frequencies for focus, sleep, health, and spiritual exploration.

Binaural Beats & Isochronic TonesTargeted Brainwave Frequencies (Delta to Gamma)Performance & Flow State Enhancement
📊 Productivity
(3.2K)
free with in-app purchases
7
Binaural
Binaural
Binaural
by Meditation Treks LLC
Free

Generate custom binaural beats and isochronic tones for sleep, relaxation, creativity, and focus. Learn about brainwave entrainment technology and how to create your own guided meditations.

Generate binaural beatsGenerate isochronic tonesSupports sleep, relaxation, creativity, focus
💪 Health & Fitness
(40)
free
8
Binaural Beats Generator +
Binaural Beats Generator +
Binaural Beats Generator +
Alpha, Beta, Delta, Gamma, Mu+
Free

Create personalized binaural beats for sleep, focus, and meditation. Adjust frequencies to generate custom soundscapes for relaxation or alertness. Requires headphones for optimal experience.

Customizable binaural beat frequencies (1-50 Hz)Adjustable base frequency (20-1500 Hz)Support for Alpha, Beta, Delta, Gamma, Mu, Theta waves
🔧 Utilities
(1.2K)
free with in-app purchases
9
Tone Generator: Audio Sound Hz
Tone Generator: Audio Sound Hz
Tone Generator: Audio Sound Hz
Generate Audio Frequency Waves
Free

Create pure sine wave audio tones across a wide frequency range. This tool is ideal for tuning instruments, conducting hearing tests, performing science experiments, and testing audio equipment. Easily adjust frequencies and volume, with support for AirPlay devices.

Generate sine wave tonesFrequency range 20Hz - 22,000HzInstrument tuning
🎵 Music
(2.6K)
ad-supported
10
Hemi-Sync® Flow
Hemi-Sync® Flow
Hemi-Sync® Flow
Listen. Experience. Explore.
Free

Explore consciousness with a curated selection of audio tracks. Access over 300 titles, including guided exercises, and create custom soundscapes. Meditate, sleep, concentrate, or relax with this comprehensive audio experience.

Curated audio libraryOver 300 titlesGateway Experience exercises
🎵 Music
(2.3K)
subscription
11
Brain.fm: Focus & Sleep Music
Brain.fm: Focus & Sleep Music
Brain.fm: Focus & Sleep Music
ADHD focus, Insomnia, Anxiety
Free

This app uses science-backed music to improve focus, relaxation, meditation, and sleep. It employs brainwave entrainment technology to help users achieve flow states, fall asleep faster, and reduce stress. Features include personalized music, adjustable stimulation levels, and an ADHD mode.

Science-backed music for focus and sleepBrainwave entrainment technologyPersonalized music for brain types
📊 Productivity
(5.2K)
free with in-app purchases
12
Endel: Focus & Sleep Sounds
Endel: Focus & Sleep Sounds
Endel: Focus & Sleep Sounds
Instant ADHD Relief
Free

This app generates personalized, AI-powered soundscapes to enhance focus, relaxation, and sleep. It adapts to your environment and physiological data to create optimal audio experiences, helping to minimize distractions and improve well-being.

AI-powered personalized soundscapesFocus, sleep, and relax modesDynamic sound tuning
💪 Health & Fitness
(33K)
free with in-app purchases
13
Beatfulness
Beatfulness
Beatfulness
Binaural Beats for Mindfulness
Free

This app uses binaural beats and sacred geometry to enhance mindfulness, focus, and creativity. It offers a wide range of sessions for various purposes, from motivation to deep sleep, helping users connect with themselves and achieve their goals.

Binaural beats for various purposesSacred geometry visualsFocus and creativity enhancement
💪 Health & Fitness
(4.7K)
subscription
14
Frequency: Healing Sounds
Frequency: Healing Sounds
Frequency: Healing Sounds
Heal Naturally, Inner Harmony
Free

This app offers science-inspired sound therapy to promote natural healing and restore balance to your mind, body, and brain. It utilizes specific frequencies to aid in sleep, reduce pain, and enhance mental clarity for a holistic wellness journey.

Full body healing & DNA repairRestorative sleep supportGentle relief for body pain
💪 Health & Fitness
(2.3K)
free with in-app purchases
15
Binaural Beats: Sleep Focus
Binaural Beats: Sleep Focus
Binaural Beats: Sleep Focus
- ASMR Mixer
Free

This app uses binaural audio technology to help users relax, focus, and sleep better. It offers a variety of tracks designed to alter brainwave patterns, along with nature sounds and a timer for personalized sessions.

Binaural audio technologyRelaxation tracksFocus tracks
💪 Health & Fitness
(124)
free with in-app purchases
16
Brainwave - Relax,Sleep,Focus
Brainwave - Relax,Sleep,Focus
Brainwave - Relax,Sleep,Focus
Binaural Beats Generator
Free

Generate binaural beats and Solfeggio frequencies to aid in study, meditation, and sleep. Explore different brainwave states and sacred tones to enhance your well-being. Log your mindful minutes directly to Apple Health.

Binaural beats generatorSolfeggio frequenciesStudy, meditate, and sleep modes
🎵 Music
(667)
free
17
Brainwaves: Neuro Flow Beats
Brainwaves: Neuro Flow Beats
Brainwaves: Neuro Flow Beats
Deep Sleep, Meditation & Relax
Free

This app offers premium binaural beats and ambient music designed to enhance relaxation, focus, and sleep. Explore a variety of audio tracks tailored to reduce stress, improve cognitive performance, and deepen meditation practices. Features include specialized frequencies for sleep, concentration, and stress relief.

Binaural beats for focus, concentration, and memoryDeep relaxation and stress reliefImproved sleep quality and insomnia relief
🌟 Lifestyle
(147)
free with in-app purchases
18
Binaural Beats - Mind Sync
Binaural Beats - Mind Sync
Binaural Beats - Mind Sync
Sleep, Relaxation and Focus
Free

This app offers high-fidelity binaural beats designed to synchronize brainwaves for relaxation, focus, or sleep. Customize your experience by blending in white noise or calming river sounds. Unlock your mind's potential for transformation with distraction-free sessions.

Brainwave synchronizationHigh-fidelity audioCustomizable sound mixes
🌟 Lifestyle
(84)
free
19
BrainWave: 37 Binaural Series™
BrainWave: 37 Binaural Series™
BrainWave: 37 Binaural Series™
Focus Relax Meditate Sleep ™
$6.99

This app uses binaural brainwave entrainment with ambient sounds and music to help users achieve various mental states like focus, relaxation, and sleep. It offers multi-stage programs and customizable playlists, recommended by a neuroscientist.

Binaural brainwave entrainmentAmbient music and nature soundsMulti-stage programs for sleep, focus, and mood
💪 Health & Fitness
(11K)
free
20
Delta Waves+ Sleep & Relax Now
Delta Waves+ Sleep & Relax Now
Delta Waves+ Sleep & Relax Now
Healing Frequencies for Stress
Free

This app uses scientifically-backed brainwave entrainment frequencies combined with nature sounds and music to promote deep sleep, focus, and relaxation. Customize your experience with a circular slider, intuitive selectors, and a precision timer for personalized mental wellness.

Circular frequency slider (0.5-80 Hz)Intuitive brainwave selector (Delta to Gamma)Customizable nature soundscapes
💪 Health & Fitness
(346)
free with in-app purchases

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