# Solfeggio Sleep vs Solfeggio Waves

The clearest difference is price: Solfeggio Sleep at Free against Solfeggio Waves's $1.99. Solfeggio Waves's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

Solfeggio Sleep is free to download; Solfeggio Waves costs $1.99 up front. Solfeggio Sleep sells 3 one-off in-app purchases. Solfeggio Waves asks for nothing beyond the download.

## The numbers

| Metric | Solfeggio Sleep | Solfeggio Waves |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/solfeggio-waves/id6761736623/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | — | Paid |
| Size | 19 MB | 2 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [enugo k.k.](https://appshunter.io/developer/1873872358) | [Dustin Cohick](https://appshunter.io/developer/1891177026) |

## What reviewers say

### Solfeggio Sleep

[App page](https://appshunter.io/ios/app/solfeggio-sleep-pure-solfe/id6758613868)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timer & Breathing | $5.99 | one-time |
| Frequencies & Nature | $7.99 | one-time |
| Full Set | $11.99 | one-time |


### Solfeggio Waves

[App page](https://appshunter.io/ios/app/solfeggio-waves/id6761736623)

This app uses ancient Solfeggio frequencies and modern binaural beats to promote calm and clarity. Choose from various frequencies and brainwave states, layered with ambient sounds, for meditation, sleep, or focus.

**Highlights:** 9 Solfeggio frequencies, Adjustable brainwave states, Precise beat frequency control, Wind ambience option, Background audio playback, Real-time sine wave generation

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

**In-app purchases:** none


## Frequently asked questions

### Is Solfeggio Sleep free?

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

### Is Solfeggio Waves free?

Solfeggio Waves costs $1.99, with no in-app purchases.

### Do Solfeggio Sleep or Solfeggio Waves have ads?

Neither Solfeggio Sleep nor Solfeggio Waves 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.*