# Sync Hemispheres vs Theta Resonance

The clearest difference is iOS requirement: Sync Hemispheres at 16.6 against Theta Resonance's 26.2. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Sync Hemispheres | Theta Resonance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sync-hemispheres/id6755691128/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free | — |
| Size | 138 MB | 2 MB |
| Requires iOS | **16.6** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [John Paul Grigsby](https://appshunter.io/developer/1696719802) | [Valerie Otero](https://appshunter.io/developer/1848585337) |

## What reviewers say

### Sync Hemispheres

[App page](https://appshunter.io/ios/app/sync-hemispheres/id6755691128)

Explore altered mental states through controlled brainwave stimulation. This app uses binaural beats and ambient sounds to help you achieve deeper rest, enhanced focus, and explore dream states. Customize your experience with adjustable brainwave frequencies and timed transitions.

**Highlights:** Binaural beat generation, Adjustable brainwave frequencies, Timed brainwave transitions, Ambient soundscapes, Brainwave state presets, Binaural beats and ambient sound blending

**Features:** Vision Pro support

**In-app purchases:** none


### Theta Resonance

[App page](https://appshunter.io/ios/app/theta-resonance/id6761909162)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sync Hemispheres free?

Sync Hemispheres is free to download, with no in-app purchases.

### Is Theta Resonance free?

Theta Resonance is free to download, with no in-app purchases.

### Do Sync Hemispheres or Theta Resonance have ads?

Neither Sync Hemispheres nor Theta Resonance shows ads.

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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.*