# Cerebyte vs Solfa

The clearest difference is in-app purchases: Solfa at none against Cerebyte's 1. Cerebyte's advantage is ads (none vs shown) and update cadence (weekly vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Cerebyte sells 1 in-app purchase, starting at $4.99 per month. Solfa asks for nothing beyond the download.

Cerebyte ships an update weekly, Solfa fortnightly. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cerebyte | Solfa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/cerebyte/id6760419256/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Freemium | — |
| Size | 186 MB | 86 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Electrodiagnostic Services Ltd](https://appshunter.io/developer/1884367183) | [ONTRAILS](https://appshunter.io/developer/1570756171) |

## What reviewers say

### Cerebyte

[App page](https://appshunter.io/ios/app/cerebyte/id6760419256)

This neuroscience-based audio wellness app uses real brainwave recordings to help you achieve specific mental states like deep sleep, focus, or anxiety reduction. It offers personalized soundscapes and a unique approach to mental well-being beyond generic meditation or sleep sounds.

**Highlights:** Real brainwave recordings, Personalized soundscapes, Anxiety reduction states, Deep sleep audio, Focus and concentration tools, Wake up alarm, Guest access for trial

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cerebyte Gold | $4.99 | per month |


### Solfa

[App page](https://appshunter.io/ios/app/solfa-solfeggio-frequencies/id6818970165)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cerebyte free?

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

### Is Solfa free?

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

### Do Cerebyte or Solfa have ads?

Solfa shows ads; Cerebyte does not.

### Which is updated more often, Cerebyte or Solfa?

Cerebyte ships an update weekly, and Solfa fortnightly. Most recently, Cerebyte was updated on October 12, 2026 and Solfa 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.*