---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Sound Equalizer & Music EQ"
developer_entity: "英汉 郭"
bundle_id: "equalizer.bass.booster"
app_store_id: "6443750095"
category: "Music"
primary_platform: "ios"
primary_monetization: "Subscription"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2023-01-16"
report_date: "2026-08-18"
last_verified: "2026-08-18T00:00:00.000Z"
report_version: "1.0.5"
total_reviews: 190
overall_rating: 4.3
confidence: "low"
confidence_score: 0.05
data_age_days: 89
momentum_velocity: "zombie"
intelligence_version: 3
tags: ["music", "subscription", "mobile app", "app review", "app analysis", "mobile", "music", "listeners"]
canonical_url: "https://marlvel.ai/apps/sound-equalizer-music-eq"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Sound Equalizer & Music EQ Intelligence Report

## TL;DR {#tldr}

- **Category**: Music · Subscription
- **Signal**: Rating 4.33

> **TL;DR:** Sound Equalizer & Music EQ is a music app by 英汉 郭, rated 4.33/5 by 190 users, available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Sound Equalizer & Music EQ is a music app by 英汉 郭.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.33/5 (190 reviews) |
| **Category** | Music |
| **Developer** | 英汉 郭 |
| **Pricing** | Subscription |
| **Platforms** | iOS |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 89d |

## Metadata & Market Performance
- **Publisher:** 英汉 郭
- **Category:** Music
- **Target Audience:** Mobile music listeners seeking to modify audio output and bypass hardware volume limits.
- **Platforms:** iOS
- **Version Reviewed:** 1.0.5
- **Report Date:** 2026-08-18
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **App Store ID (iOS):** 6443750095
- **Bundle ID:** equalizer.bass.booster
- **Performance Trend:** Stable
- **Data Window:** Analysis based on signals collected up to 2026-08-18

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Sound Equalizer & Music EQ is a utility app for iOS that provides manual frequency equalization and system-wide volume amplification.
**Why users hire it:** The app serves users who need to bypass hardware volume limits or customize audio output for specific environments like headphones.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Volume Equalizer:** Adjusts sound effect levels via manual frequency sliders.
- **[Differentiator] Volume Booster:** Amplifies system-wide audio including notifications and alarms.
  * *User Intent:* Users want timely prompts to stay engaged without missing updates.
- **[Standard] Bass Booster:** Uses audio decoding technology to enhance low-frequency output.
  * *User Intent:* Users want to accelerate progress or gain temporary advantages.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

Sound Equalizer & Music EQ holds a 4.3-star rating across 190 reviews. The lack of updates for 1,310 days suggests a stagnant market position compared to active audio utilities.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Subscription
- **Tiers:** $4.99/week, $9.99/month, $29.99/12 months
- **Analysis:** The subscription-only model at $4.99/week is high for a utility that has not received a feature update in over three years.

<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Professional audio decoding technology enables low-frequency enhancement

**Growth Levers:**
- Localized pricing in high-ARPU regions could improve conversion


<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

The app's competitive intelligence profile now incorporates a 4.3-star rating and 190-review count, while the strategic recommendation has shifted from a pricing model pivot to a total subscription sunset.

**Overall trend**: Stable
**Compared at**: 2026-08-18

### High-impact changes
- **[Added] Inclusion of rating and review metrics** (positioning)

### Medium-impact changes
- **[Shifted] Strategic opportunity update** (swot)
- **[Shifted] PM action item pivot** (pricing)

<!-- section:whats-new -->
## What's New

- **Latest (v1.0.5, 3 years ago):** Addressed unspecified bugs.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Zombie) {#momentum}

- No feature updates in 1,310 days.
- Maintenance-only cadence since 2023.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 1310 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Sound Equalizer & Music EQ is a music app.
It holds a 4.33/5 rating from 190 reviews.

<!-- speakable-start -->
> **Bottom Line:** The subscription-only model at $4.99/week is a high barrier for a utility that has not received a feature update in over three years, signaling that the current revenue strategy is disconnected from the product's maintenance-only state.
<!-- speakable-end -->

**Best for:** Mobile music listeners seeking to modify audio output and bypass hardware volume limits.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [SUNSET] Sunset the weekly subscription tier because the app has been in maintenance mode for 1,310 days → reduce user churn
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Declining

The audio utility market is consolidating around OS-integrated features, leaving Sound Equalizer & Music EQ exposed. The lack of development activity over the last three years suggests the app will continue to lose relevance as mobile operating systems improve native audio controls.

- 🔴 The 1,310-day update gap indicates the product is in maintenance mode, which limits its ability to compete with modern audio utilities.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.33/5 |
| Total Reviews | 190 |
| Confidence | Low |
| Pricing Model | Subscription |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Stable |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Sound Equalizer & Music EQ** (this app) | 4.33/5 | N/A | 英汉 郭 |
| [BandLab – Music Maker & Beats](https://marlvel.ai/apps/bandlab-music-maker-beats) | 4.8/5 | Excited | BandLab Singapore Pte Ltd |
| [Suno - AI Songs, Music, Lyrics](https://marlvel.ai/apps/suno-ai-songs-music) | 4.0/5 | Mixed | Suno, Inc. |
| [ヨルシカ](https://marlvel.ai/apps/com-yorushika-sp) | 4.8/5 | N/A | Fanplus, Inc. |
| [あいみょん](https://marlvel.ai/apps/net-aimyong-sp) | 4.5/5 | N/A | Fanplus, Inc. |
| [イントリズム](https://marlvel.ai/apps/jp-rc-into-rhythm) | 3.5/5 | N/A | RedinC |

## Company Profile
- **Developer:** 英汉 郭

## Data Sources & Links
- **App Store ID:** 6443750095
- **Sources:** App store metadata.

## Related Intel Reports
- [*BandLab – Music Maker & Beats*](https://marlvel.ai/apps/bandlab-music-maker-beats) (BandLab Singapore Pte Ltd) · 4.8/5 Rating | Positive Sentiment
- [*Suno - AI Songs, Music, Lyrics*](https://marlvel.ai/apps/suno-ai-songs-music) (Suno, Inc.) · 4.0/5 Rating
- [*ヨルシカ*](https://marlvel.ai/apps/com-yorushika-sp) (Fanplus, Inc.) · 4.8/5 Rating
- [*あいみょん*](https://marlvel.ai/apps/net-aimyong-sp) (Fanplus, Inc.) · 4.5/5 Rating
- [*イントリズム*](https://marlvel.ai/apps/jp-rc-into-rhythm) (RedinC) · 3.5/5 Rating
- [*クリープハイプ*](https://marlvel.ai/apps/creephyp-sp-browsingapp) (Fanplus, Inc.) · N/A Rating
- [*マカロニえんぴつ*](https://marlvel.ai/apps/com-macaroniempitsu-fc) (Fanplus, Inc.) · 3.1/5 Rating
- [*100.1 Jack FM*](https://marlvel.ai/apps/100-1-jack-fm) (NRG Media) · 1.0/5 Rating
- [*100.1 WJRZ*](https://marlvel.ai/apps/100-1-wjrz) (Beasley Broadcast Group) · 4.8/5 Rating | Excellent Sentiment
- [*100.3 The Wolf*](https://marlvel.ai/apps/100-3-the-wolf) (SummitMedia, LLC) · 4.1/5 Rating

## Frequently Asked Questions {#faq}

### Is Sound Equalizer & Music EQ worth the weekly subscription price?

The $4.99/week subscription is high for a utility that has not received a feature update in over three years. Users should evaluate if the current feature set justifies the recurring cost given the lack of recent development.

### Does Sound Equalizer & Music EQ work on all music apps?

The app is designed to adjust system-wide audio levels, including music players, notifications, and alarms, by modifying the phone's output.

### Are there free alternatives to Sound Equalizer & Music EQ?

Many modern mobile operating systems now include native equalizer and volume boost settings, which may provide similar functionality without the need for a third-party subscription.

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.05/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 89 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/sound-equalizer-music-eq)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.