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Overview · Full Intel report in progress

417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood is an established health & fitness app that is a paid app. With a 4.2/5 rating from 17 reviews, it shows polarized user reception.

What is 417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood?

417hz Solfeggio Sonic Meditation is a guided audio program by Glenn Harrold and Ali Calderwood designed to facilitate emotional healing. It combines vocal guidance with soundscapes tuned to the 417 Hz Solfeggio frequency to help users dissolve past emotional patterns and trauma.

Current Momentum

v1.2

This app has been updated by Apple to display the Apple Watch app icon. Upgraded audio tracks and new PDF content.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Health & Fitness

No ranking data

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

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What Are The Key Features?

417 Hz Solfeggio FrequencyStandard

The audio is specifically tuned to a 417 Hz frequency, which the developers claim helps clear emotional blocks and facilitate positive change.

Guided MeditationStandard

Features vocal delivery by Glenn Harrold to guide users through the meditation process.

Immersive SoundscapesStandard

Includes deep, moving soundscapes composed by Ali Calderwood to accompany the meditation.

How much does it cost?

Paid

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for 417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood?

Where is it available?

Localized markets (1)

United States

How's The Health & Fitness Market?

How does it evolve in the Health & Fitness market?

Rank progression

3 active rankings tracked — 30-day window

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for 417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood

Key Takeaways

While the app is marketed as a powerful tool for emotional release, user feedback highlights significant dissatisfaction regarding the inability to disable the vocal track and technical issues with content accessibility.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by 417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood Intelligence Report.” Updated Apr 27, 2026. https://marlvel.ai/apps/com-hypnosisaudio-417

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