# Binaural vs Sol

The clearest difference is iOS requirement: Sol at 14.0 against Binaural's 17.0. 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 | Binaural | Sol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (42 ratings)](https://appshunter.io/ios/app/binaural/id958442825/reviews)** | — |
| Number of ratings | **42** | — |
| Positive reviews | 73.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | — |
| Monetization | Free | — |
| Size | 3 MB | 9 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Meditation Treks LLC](https://appshunter.io/developer/1657064189) | [GridLights Company](https://appshunter.io/developer/1805675673) |

## What reviewers say

### Binaural

[App page](https://appshunter.io/ios/app/binaural/id958442825)

Generate binaural beats, isochronic tones, and noise for focus, rest, or practice. This audio tool runs offline and plays under other applications, allowing you to maintain your current activity.

**Highlights:** Binaural and isochronic beat modes, Brown and pink noise generation, 25 curated presets for various needs, Plays audio under other apps, Offline functionality, Session timer with quick duration options, Background audio and lock-screen controls

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

**In-app purchases:** none


### Sol

[App page](https://appshunter.io/ios/app/sol-spektrum/id6758955736)

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

**In-app purchases:** none


## Frequently asked questions

### Is Binaural free?

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

### Is Sol free?

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

### Do Binaural or Sol have ads?

Neither Binaural nor Sol 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.*