Entrain: Binaural & Isochronic
Beats & Tones: Sleep & Focus
Free · In‑App Purchases
Free to start: binaural beats & isochronic tones, no account or sign-up. Isochronic needs no headphones. Go Pro for all-night play, presets, Apple Watch & Mac.
Quiet your mind or sharpen your focus — with sound generated live on your device. Free to start, no account, no sign-up.
Entrain creates neural entrainment audio two ways, so you're never tied to your headphones:
• BINAURAL BEATS — a slightly different tone in each ear creates a phantom beat your brain follows. Best with headphones.
• ISOCHRONIC TONES — a single pulsing tone that works on any speaker, Bluetooth, AirPlay or in the car. No headphones required.
Pick a goal and Entrain tunes itself to the right brainwave band:
• Delta — deep, dreamless sleep
• Theta — meditation and calm
• Alpha — relaxed focus and flow
• Beta — alert, active focus
• Gamma — peak concentration
FREE — no account needed
• Both engines: binaural beats and isochronic tones
• All five brainwave bands, fully adjustable
• A warm brown-noise layer
• Sessions up to 30 minutes
ENTRAIN PRO
• Unlimited, all-night sessions
• Background and lock-screen playback
• Presets for Sleep, Relax, Focus and Energy — plus save your own
• Mix brown, pink, rain and ocean ambience
• Sleep timer with a gentle fade-out, up to 8 hours
• Apple Watch app — listen from your wrist with AirPods, no iPhone
• Also runs on Mac
• Live waveform, session history and a daily streak
BUILT TO JUST WORK
• Plays fully offline — nothing streams
• Lightweight, private and battery-friendly
PRICING
Try everything free for 7 days. Then Entrain Pro is $4.99/month or $44.99/year — about half what other binaural apps charge. Cancel anytime, or keep using the free version as long as you like.
A note on the science: neural entrainment is widely enjoyed for relaxation, focus and sleep, but it is not a medical treatment. If you have a seizure disorder, talk to a doctor before use.
Find your frequency. Start free today.
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Entrain Pro is an auto-renewing subscription. Payment is charged to your Apple ID at confirmation of purchase and renews automatically unless turned off at least 24 hours before the period ends. Manage or cancel anytime in your App Store account settings.
Terms: https://getentrain.com/terms
Privacy: https://getentrain.com/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Entrain is now free to start — both binaural beats and isochronic tones, no account or sign-up.
• Free tier: both engines, the five brainwave bands, a brown-noise layer, and sessions up to 30 minutes
• Entrain Pro adds unlimited all-night sessions, background & lock-screen playback, all presets plus your own, ambient mixing, and the Apple Watch app
• A fresh new app icon
Thanks for listening — we'd love your feedback.
The developer, Adam Young, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Adam Young
- Size
- 10.1 MB
- Category
- Music
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Entrain Pro · Yearly $44.99
- Entrain Pro - Monthly $4.99
- Copyright
- © 2026 Ayrvon LLC