FlowNoise vs DeepWave
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlowNoise
Enhance focus, relaxation, and performance with binaural beats that integrate with your music. Customize sound parameters like noise color, frequency, and modulation for a personalized auditory experience.
- Binaural beats integration with music
- Customizable noise color
- Adjustable waveform modulation
- Selectable base frequencies (e.g., 432 Hz)
- In-app purchase for Pro Features
- Timer functionality
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Step into a new world of focus, relaxation, and peak performance, with FlowNoise™ Have you ever wished for a more harmonious and energizing way to supercharge your brain and unlock its hidden potential? FlowNoise™ is the answer to that dream! Crafted by Fritz Menzer, a Swiss engineer who wrote his PhD thesis on Binaural Audio Signal Processing, FlowNoise™ is the ultimate binaural beats app that will revolutionize your listening experience. FlowNoise™ binaural beats blend seamlessly with your favorite music, creating a harmonious fusion that empowers your brain like never before. But that’s just the start. With an in-app purchase, you can unlock the Pro Features of FlowNoise™, giving you the ability to customize your listening experience like a true maestro. Change the noise color, set a timer, adjust the waveform of the modulation, modify the modulation depth, and choose your preferred sine wave base frequency - even the elusive 432 Hz. FlowNoise™ puts the power of sound in your hands. Don't miss out on the chance to revolutionize your listening experience and unlock your brain's hidden potential with FlowNoise™, the future of binaural beats technology.
DeepWave
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DeepWave generates real-time stereo binaural beat sound sessions for quiet focus routines, breathing, meditation, and pre-sleep wind-down. Built on Apple's AVAudioEngine for clean sine wave synthesis — no audio files, no streaming, fully offline. KEY FEATURES • Pure stereo binaural beat generation (carrier + offset) • Live waveform animation • Adjustable volume • Background playback (works with screen off) • Tiny app size — pure procedural sound, no samples to download INCLUDED FREQUENCIES Free: • Alpha 10Hz — Relaxed focus for studying Pro: • Delta 2Hz — Calm pre-sleep wind-down • Theta 6Hz — Relaxed breathing or meditation sessions • Beta 18Hz — Alert work sessions • Gamma 40Hz — Short, structured focus sessions • Solfeggio 432Hz — 432 Hz carrier with a gentle 4 Hz beat • Solfeggio 528Hz — 528 Hz carrier with a gentle 4 Hz beat PRO FEATURES (optional subscription) • All 6 expert-tuned frequency presets • Custom frequency picker (base 100–500Hz, beat 0.5–40Hz) • Sleep timer with smooth fade-out (5/10/15/30/45/60 minutes) • Background playback support • Zero ads forever HOW IT WORKS A binaural beat is created when each ear hears a slightly different frequency. The brain perceives the difference as a "beat" — a tone you can't hear with one ear alone. For best results, wear headphones. IMPORTANT DeepWave is for relaxation and personal use. It is not a medical device and does not treat any condition. If you have a history of seizures or auditory issues, consult a healthcare professional before use. PRIVACY All audio is generated locally in real time. No microphone, no recording, no network. No analytics, no ads, no account. SUBSCRIPTION INFO • Payment will be charged to your Apple ID account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. • Your account will be charged for renewal within 24 hours prior to the end of the current period. • You can manage and cancel your subscriptions by going to App Store → Account → Subscriptions. Privacy Policy: https://frexx.top/deepwave/privacy.html Terms of Use: https://frexx.top/deepwave/terms.html SUPPORT jie.xiang.jm@gmail.com
Screenshots
Verdict
The clearest difference is update cadence: FlowNoise at weekly against DeepWave's every 3 weeks. FlowNoise also leads on iOS requirement (13.2 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. FlowNoise sells 1 one-off in-app purchase and DeepWave sells 2 in-app purchases, starting at $1.59 per 7 days. Whichever you choose, the download price is not the number that matters.
FlowNoise ships an update weekly, DeepWave every 3 weeks. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.
| Parameter | FlowNoise | DeepWave |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.2 — better | 15.0 |
| Further details — not scored | ||
| Size | 8 MB | 1 MB |
| Age rating | 12+ | 4+ |
| Developer | Fritz Menzer | 杰 向 |
In-app purchases
FlowNoise
- Pro Features$1.99
DeepWave
- DeepWave Pro Weekly$1.597 Days
- DeepWave Pro Yearly$19.901 Year









