FlowNoise vs Assasa
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.
Assasa
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Breathe without distraction. Assasa is the minimalist timer for your daily breathing practice, designed for those who seek stillness over complex interfaces. Perfect for different methods & Cyclic Breathing: Assasa is tailored to the needs of breathwork enthusiasts. Use the built-in calibration tool to find your individual rhythm. The app automatically calculates your inhale/exhale phases and guides you precisely through breath retention periods. Why choose Assasa? - Haptic Guidance: Feel the rhythm through native vibrations. Ideal for sessions with closed eyes. - OLED Optimized: A deep black minimalist design for maximum concentration and zero light pollution. - Privacy-First: No sign-ups, no tracking, no cloud. Your data never leaves your device. - Procedural Sound: Unique web-audio synthesis provides a harmonious, non- distracting background for your session. Join the beta and discover how minimalist technology can strengthen your resilience and focus.
Screenshots
Verdict
The clearest difference is in-app purchases: Assasa at none against FlowNoise's 1. FlowNoise's advantage is iOS requirement (13.2 vs 18.5). On price, update cadence, ads 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. Assasa asks for nothing beyond the download.
FlowNoise ships an update weekly, Assasa every 5 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.
| Parameter | FlowNoise | Assasa |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Weekly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.2 — better | 18.5 |
| Further details — not scored | ||
| Size | 8 MB | 8 MB |
| Age rating | 12+ | 4+ |
| Developer | Fritz Menzer | Jan Moller |
In-app purchases
FlowNoise
- Pro Features$1.99
Assasa
No in-app purchases









