# HemiSync vs Binaural Beats

The clearest difference is rating: Binaural Beats at 4.6 against HemiSync's 3.6. Binaural Beats also leads on in-app purchases (none vs 1) and iOS requirement (15.6 vs 18.4). HemiSync's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 5 months). On price, ratings volume and device support there is nothing between them.

Both are free to download. HemiSync sells 1 in-app purchase, starting at $0.99 per month. Binaural Beats asks for nothing beyond the download.

Binaural Beats holds the better App Store score, 4.6 against 3.6. Both are backed by a comparable volume of ratings — 11 and 28 respectively. Written reviews complicate that: 100% of HemiSync's written reviews are positive against 86% of Binaural Beats's, so the app with the better star average is not the one people write more warmly about.

HemiSync ships an update every 5 weeks, Binaural Beats every 5 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | HemiSync | Binaural Beats |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (11 ratings)](https://appshunter.io/ios/app/hemisync/id6751762821/reviews) | **[4.6 (28 ratings)](https://appshunter.io/ios/app/binaural-beats-brain-frequency/id6755105047/reviews)** |
| Number of ratings | 11 | **28** |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 61 MB | 7 MB |
| Requires iOS | 18.4 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EngineZero](https://appshunter.io/developer/1573141529) | [宇 楼](https://appshunter.io/developer/1851936626) |

## What reviewers say

### HemiSync

[App page](https://appshunter.io/ios/app/hemisync/id6751762821)

This app generates binaural beats and isochronic tones to aid in meditation and relaxation. Explore various sound frequencies and pre-set combinations for personal wellness routines, with customizable timers and controls.

**Highlights:** Binaural beat and isochronic tone generation, Customizable frequency ranges (Delta, Theta, Alpha, Beta, Gamma), Pre-configured audio presets, Session timer functionality, Solfeggio frequency options

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |


### Binaural Beats

[App page](https://appshunter.io/ios/app/binaural-beats-brain-frequency/id6755105047)

This app uses scientifically-proven audio frequencies to help users focus, relax, and improve sleep quality. It features real-time wave animations for fluid control of the audio experience.

**Highlights:** Focus enhancement, Relaxation sounds, Sleep improvement, Scientifically-proven audio frequencies, Real-time wave animations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HemiSync free?

HemiSync is free to download, with in-app purchases available.

### Is Binaural Beats free?

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

### Which has better reviews, HemiSync or Binaural Beats?

Binaural Beats is rated higher. HemiSync averages 3.6 out of 5 from 11 ratings, while Binaural Beats averages 4.6 from 28 ratings.

### Do HemiSync or Binaural Beats have ads?

Binaural Beats shows ads; HemiSync does not.

### Which is updated more often, HemiSync or Binaural Beats?

HemiSync ships an update every 5 weeks, and Binaural Beats every 5 months. Most recently, HemiSync was updated on October 24, 2026 and Binaural Beats on October 24, 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.*