# Solfeggion Frequency Energizer vs Astral Mastery

The clearest difference is price: Astral Mastery at Free against Solfeggion Frequency Energizer's $2.99. Astral Mastery also leads on update cadence (weekly vs every 6 months). Solfeggion Frequency Energizer's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 17.0). On ads and device support there is nothing between them.

Astral Mastery is free to download; Solfeggion Frequency Energizer costs $2.99 up front. Astral Mastery sells 1 one-off in-app purchase. Solfeggion Frequency Energizer asks for nothing beyond the download.

Solfeggion Frequency Energizer ships an update every 6 months, Astral Mastery weekly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Solfeggion Frequency Energizer | Astral Mastery |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/solfeggion-frequency-energizer/id6472733103/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Paid | — |
| Size | 42 MB | 124 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 12+ |
| Developer | [Richter und Bodenstein Software GbR](https://appshunter.io/developer/1709722931) | [Guvenc Gurcan](https://appshunter.io/developer/1873726286) |

## What reviewers say

### Solfeggion Frequency Energizer

[App page](https://appshunter.io/ios/app/solfeggion-frequency-energizer/id6472733103)

This app offers energizing and relaxing experiences using Solfeggio frequencies. It features independent energizing options, chakra cleansing, and cosmic frequencies. Enjoy audio, visual, and haptic feedback for a holistic well-being session.

**Highlights:** Solfeggio frequencies, Schumann difference vibration, Chakra cleansing, Cosmic frequencies, Audio, visual, and haptic feedback, Multilingual support

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

**In-app purchases:** none


### Astral Mastery

[App page](https://appshunter.io/ios/app/astral-mastery/id6758571117)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Astral Mastery Lifetime Access | $17.99 | one-time |


## Frequently asked questions

### Is Solfeggion Frequency Energizer free?

Solfeggion Frequency Energizer costs $2.99, with no in-app purchases.

### Is Astral Mastery free?

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

### Do Solfeggion Frequency Energizer or Astral Mastery have ads?

Neither Solfeggion Frequency Energizer nor Astral Mastery shows ads.

### Which is updated more often, Solfeggion Frequency Energizer or Astral Mastery?

Solfeggion Frequency Energizer ships an update every 6 months, and Astral Mastery weekly. Most recently, Solfeggion Frequency Energizer was updated on November 4, 2026 and Astral Mastery on November 5, 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.*