# Beatline: Binaural Beats — Sleep sounds, focus, brainwave > Sleep sounds, focus, brainwave (iPhone/iPad app by Search Ventures Pty Ltd.) - Source: https://appshunter.io/ios/app/beatline-binaural-beats/id6797810305 (this page in markdown: same URL + `.md`) - Developer: [Search Ventures Pty Ltd](https://appshunter.io/developer/1810107587) - Category: Music, Health & Fitness - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 16.4 · 68 MB - Languages: American English - Released: 2026-08-12 - Data updated: 2026-10-06 ## What is Beatline? Two tones a few hertz apart, one in each ear. Neither tone is the beat. The difference between them is, and that is the whole mechanism. Beatline generates every binaural tone live on your device, at the frequency printed on screen. The number you see is the number you hear. WHAT IS INSIDE 42 soundscapes, sorted by what you want from them: • Binaural beats across the delta, theta, alpha, beta and gamma ranges • Isochronic tones, the one option that works without headphones • Noise colours: white, pink, brown, grey, blue, green and violet • Solfeggio tunings and 432 Hz • Recorded ambience and nature sounds: rain, thunder, a crackling fire, a forest at night, ocean waves FOUR ARE FREE, FOREVER One for sleep, one for focus, one for calm, and a crackling fire for nature. No advertising, no time limit, no countdown to a charge. No account, and no questions before you hear anything. Open the app and press play. WE PUBLISH THE RESEARCH THAT DISAGREES WITH US Most apps here imply the science is settled. It is not, and Beatline says so on the Science screen: the actual studies, their sample sizes, their effect sizes, and the ones that undercut us. The largest review found eight of fourteen studies contradicted the entrainment hypothesis, so a beat at a given rate does not reliably drive the brain to that rate. That is in the app, for free, before you pay anything. WHAT BEATLINE PRO ADDS • The full library of 42 soundscapes • Set your own carrier and beat frequency, to a tenth of a hertz • A sleep timer that fades out slowly rather than stopping dead • Playing underneath other audio, so it sits behind a podcast or a playlist NO TRIAL, NO TRAPS You are charged when you tap Unlock, not seven days later once you have forgotten. There is no trial to cancel, because there is no trial. Cancel in two taps: Settings links you straight to Apple's own subscription screen. No survey, no retention offer, no dark pattern on the way out. The lifetime unlock is offered from day one, at the same price to everyone, rather than dangled at you after you have already subscribed. And once you have paid, Beatline never shows you an upgrade screen again. PRIVACY No account, so there is nothing to sign in to and nothing to leak. No analytics, no advertising identifiers, no cross-app tracking. No microphone access: the app generates sound, it never listens. Your settings stay on your phone. Headphones or earbuds are needed for binaural beats to work at all. Everything else plays fine on a speaker. Beatline is for relaxation and focus. It does not treat, diagnose, or cure any condition. If sleep or anxiety is affecting your life, speak to a doctor rather than an app. SUBSCRIPTION TERMS Beatline Pro is offered as a monthly subscription at $3.99 and a yearly subscription at $24.99, or as a one-off Lifetime unlock at $49.99 which does not renew. Prices are in US dollars and vary by territory. Payment is charged to your Apple ID at confirmation of purchase. A subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours of the end of that period. Manage or cancel a subscription in your Apple ID account settings after purchase. There is no free trial. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Additional Terms: https://beatline.app/terms Privacy Policy: https://beatline.app/privacy ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Pro Monthly: Relax & Meditate | $3.99 | per month | | Pro Yearly: Deep Calm Tones | $24.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Pro Lifetime: Every Frequency | $49.99 | one-time | ## Is Beatline safe? Not enough ratings yet to assess Beatline. ## Is Beatline legit? Beatline: Binaural Beats appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Beatline is 65 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 3 releases) ### 1.0.2 — 2026-08-17 A fourth sound is now free forever: Crackling Fire, at the top of the Nature filter. Sleep, Focus, Calm and Nature each open on something you can play without paying. Also: the Rate Beatline row in Settings now opens the App Store review page directly. ### 1.0.1 — 2026-08-12 Clearer App Store screenshots. No changes to the app itself. ### 1.0.0 — 2026-08-12 No release notes. ## Apps similar to Beatline | App | Rating | Price | Category | | --- | --- | --- | --- | | [Entrain: Binaural & Isochronic](https://appshunter.io/ios/app/entrain-binaural-and-isochronic/id6775068895) | — | Free | Music | | [MusMe - stats for Spotify](https://appshunter.io/ios/app/musme-stats-for-spotify/id6446051209) | — | Free | Music | | [8D Audio - 8D Player, Audio 3D](https://appshunter.io/ios/app/8d-audio-8d-player-audio-3d/id6756230837) | 3.0 (2) | Free | Music | | [TEDUA ID](https://appshunter.io/ios/app/tedua-id/id6772257211) | — | Free | Music | | [Split Music Player: Dual Audio](https://appshunter.io/ios/app/split-music-player-dual-audio/id6744692940) | 1.0 (1) | Free | Music | | [Doppi: a local music player](https://appshunter.io/ios/app/doppi-a-local-music-player/id1002899671) | 4.2 (86) | Free | Music | ## More apps by Search Ventures Pty Ltd - [ASVAB Exam Prep Practice Test](https://appshunter.io/ios/app/asvab-exam-prep-practice-test/id6751080561) - [Kegels - Traditional & Reverse](https://appshunter.io/ios/app/kegels-traditional-and-reverse/id6808653838) - [SIE Exam Prep Practice Test](https://appshunter.io/ios/app/sie-exam-prep-practice-test/id6808939287) All apps by Search Ventures Pty Ltd: https://appshunter.io/developer/1810107587 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-06.*