# Solfeggion Frequency Energizer vs 40Hz Gamma

The clearest difference is rating: 40Hz Gamma at 5.0 against Solfeggion Frequency Energizer's 1.0. 40Hz Gamma also leads on update cadence (every 4 days vs every 6 months) and chart position (#183 vs unranked). Solfeggion Frequency Energizer's advantage is price ($2.99 vs $4.99) and iOS requirement (12.0 vs 15.6). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Solfeggion Frequency Energizer costs $2.99 and 40Hz Gamma $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

40Hz Gamma holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Solfeggion Frequency Energizer ships an update every 6 months, 40Hz Gamma every 4 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Solfeggion Frequency Energizer | 40Hz Gamma |
| --- | --- | --- |
| Price | **$2.99** | $4.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/solfeggion-frequency-energizer/id6472733103/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/40hz-gamma/id6752361990/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#183** |
| Size | 42 MB | 38 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Richter und Bodenstein Software GbR](https://appshunter.io/developer/1709722931) | [秀银 林](https://appshunter.io/developer/1835808687) |

## 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


### 40Hz Gamma

[App page](https://appshunter.io/ios/app/40hz-gamma/id6752361990)

**Currently charting:** #183 Top Paid · Health & Fitness (US App Store)

This app offers advanced brain stimulation through precisely calibrated audio and visual signals. It aims to help users achieve states of deep focus and tranquility using neuroscience-backed techniques. Explore various professional audio modes and advanced gamma visuals for cognitive wellness.

**Highlights:** Professional audio modes (e.g., Binaural Beats, Monaural Beats), Advanced gamma visual stimulation (e.g., Sine Wave, Drifting Grating), Precision frequency tuning (38Hz-42Hz), Ambient sound library with white noise, Mixer for 40Hz waves and ambient sounds, Offline functionality, no data collection

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

**In-app purchases:** none


## Frequently asked questions

### Is Solfeggion Frequency Energizer free?

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

### Is 40Hz Gamma free?

40Hz Gamma costs $4.99, with no in-app purchases.

### Which has better reviews, Solfeggion Frequency Energizer or 40Hz Gamma?

40Hz Gamma is rated higher. Solfeggion Frequency Energizer averages 1.0 out of 5 from 1 ratings, while 40Hz Gamma averages 5.0 from 2 ratings.

### Do Solfeggion Frequency Energizer or 40Hz Gamma have ads?

Neither Solfeggion Frequency Energizer nor 40Hz Gamma shows ads.

### Which is updated more often, Solfeggion Frequency Energizer or 40Hz Gamma?

Solfeggion Frequency Energizer ships an update every 6 months, and 40Hz Gamma every 4 days. Most recently, Solfeggion Frequency Energizer was updated on October 24, 2026 and 40Hz Gamma on October 30, 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.*