# Alpha Waves, Binaural Beats vs Obsidian Flow Studio

Alpha Waves, Binaural Beats and Obsidian Flow Studio are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Alpha Waves, Binaural Beats ships an update fortnightly, Obsidian Flow Studio every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Alpha Waves, Binaural Beats | Obsidian Flow Studio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 75 MB | 192 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Peter McGowan](https://appshunter.io/developer/1673239199) | [Obsidian Flow LLC](https://appshunter.io/developer/1793356707) |

## What reviewers say

### Alpha Waves, Binaural Beats

[App page](https://appshunter.io/ios/app/alpha-waves-binaural-beats/id6459734452)

This audio sanctuary combines nature sounds, noise colors, and binaural beats to help you relax, focus, and sleep. Enjoy seamless, ad-free playback with features like gapless audio and offline downloads.

**Highlights:** Nature sounds, noise colors, and binaural beats, Gapless audio engine for infinite flow, Offline content downloads, Background playback, Sleep timer with gentle fade-out, Visual breathing guide for meditation

**Features:** macOS Compatibility

**In-app purchases:** none


### Obsidian Flow Studio

[App page](https://appshunter.io/ios/app/obsidian-flow-studio/id6775567219)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Alpha Waves, Binaural Beats free?

Alpha Waves, Binaural Beats is free to download, with no in-app purchases.

### Is Obsidian Flow Studio free?

Obsidian Flow Studio is free to download, with no in-app purchases.

### Do Alpha Waves, Binaural Beats or Obsidian Flow Studio have ads?

Neither Alpha Waves, Binaural Beats nor Obsidian Flow Studio shows ads.

### Which is updated more often, Alpha Waves, Binaural Beats or Obsidian Flow Studio?

Alpha Waves, Binaural Beats ships an update fortnightly, and Obsidian Flow Studio every 2 weeks. Most recently, Alpha Waves, Binaural Beats was updated on November 3, 2026 and Obsidian Flow Studio on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*