Report updated May 19, 2026

Bass Booster - Sound Amplifier is a well-regarded music app that is free with in-app purchases. With a 4.5/5 rating from 13.4K reviews, it maintains solid user satisfaction. Users particularly appreciate immediate volume amplification impact, though users report ad frequency in free tier as a common concern.

What is Bass Booster - Sound Amplifier?

Bass Booster is a music utility app for iOS and Android that provides volume amplification, bass adjustment, and haptic-synchronized audio playback.

Users hire this app to overcome hardware volume limits and add tactile immersion to their music, serving a need for sensory-rich playback that standard media players lack.

Current Momentum

v1.3 · 1w ago

Maintenance
  • Ships regular stability updates.
  • Maintains consistent multi-platform presence.

Active Nemesis

9D Music Player

9D Music Player

By 9D TECHNOLOGIES

Other Rivals

AudioKit FM Player 2: DX Synth
Soundboard Studio
MIDITrail
Drum Beats
DJ Music Mixer - Virtual DJ
Suno - AI Songs, Music, Lyrics
Audiomack Creator-Upload Music
Voice Changer App - Auto Tuner

7-Day Rank Pulse 🇺🇸

Music

No ranking data

Rating Pulse 🇺🇸

Recent User Mood

What makes this app unique?

Loading...

What Are The Key Features?

Haptic BeatsDifferentiator

Synchronizes audio stream vibrations with the device Haptic Engine for tactile feedback during playback

Pro EqualizerStandard

Five-frequency slider interface with genre-specific presets for custom audio output adjustment

Smart Volume BoosterStandard

Amplification technology that increases audio output beyond standard device limits without quality loss

How much does it cost?

Freemium
  • Free tier with ad support
  • In-app purchases for premium features

Freemium model relies on ad-supported free usage with IAP gates for advanced audio control features.

Who Built It?

Prometheus Interactive LLC app icon 1
Prometheus Interactive LLC app icon 2
Prometheus Interactive LLC app icon 3
Prometheus Interactive LLC app icon 4

Acquiring and evolving mobile applications to unlock their full potential. They specialize in optimizing utility and lifestyle apps for broader reach.

Portfolio

13

Apps

Free 12
Photo & Video8%
Navigatie8%
Health & Fitness8%

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Explore the full Prometheus Interactive report

Portfolio breakdown, audience, momentum, and every app published by Prometheus Interactive.

Go deeper

What do users think recently?

Medium confidence · Latest 100 of 13.4K total reviews analyzed

How did the latest release land?

Overall
4.5/ 5
(13.4K)
Current version
4.4/ 5
-0.2 vs overall
(153)
Main signal post-update: ad frequency in free tier.

What is the recent mood?

Excited

Recent user voice shows a excited sentiment. Users appreciate immediate volume amplification impact, but report ad frequency in free tier.

What Users Love

Immediate volume amplification impact

What Frustrates Users

Ad frequency in free tier

What Users Want

Advanced library management

View the full user-sentiment analysis

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

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What is the competitive landscape for Bass Booster - Sound Amplifier?

Where is it available?

Localized markets (10)

United StatesBrazilGermanySpainFranceItalyJapanSouth KoreaMexicoPortugal

How's The Music Market?

How does it evolve in the Music market?

Bass Booster maintains a 4.45 average rating across 13,404 total reviews, positioning it as a reliable utility in the music category. The lack of integrated library management relative to 9D Music Player limits its role to a secondary enhancement tool rather than a primary playback hub.

Rank progression

30 active rankings tracked, 30-day window

Which niche is Bass Booster - Sound Amplifier in?

Music Production Monitors

to enhance audio quality and volume output

PlayerMusic ProductionHobbyistsFreeEmerging

Explore the full Music Production Monitors niche

Every app in this space (582 tracked), the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.

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The rivals identified

Nemeses(1)

This app competes directly by offering a comprehensive audio management suite that includes the same core sound enhancement features as our target.

Contenders(4)

AmpMe competes for the same 'audio experience' market by focusing on multi-device synchronization rather than just volume boosting.

ME MIDI Sampler icon

Gianluca Natalini

2.0(4)

This app targets the creative side of the music category, competing for users interested in sound manipulation and production.

GOM Audio competes by offering advanced sound effects and synchronization features that overlap with our target's audio enhancement goals.

This app targets the same music-focused audience but differentiates through niche hardware-linked authentication.

Same space(3)

This app targets the high-end audio market, competing for users who demand precision control over their music playback systems.

Audirvāna competes by offering high-fidelity audio control, targeting the same users who care about sound quality and output.

This app serves the same music-enthusiast demographic by providing advanced control interfaces for high-end audio hardware.

Compare Bass Booster - Sound Amplifier against every rival

All rivals in one side-by-side table: identity, store metrics, ratings & sentiment, and strategic intel, plus a head-to-head page for each.

Go deeper

The outtake for Bass Booster - Sound Amplifier

Strengths to defend, gaps to attack

Core Strengths

  • Haptic Engine synchronization creates a unique tactile playback experience
  • Lightweight interface appeals to users seeking quick audio adjustments

Critical Frictions

  • Ad-supported free tier drives churn
  • Lack of offline library management limits utility for power users

Growth Levers

  • B2B partnerships with hardware manufacturers for haptic-optimized audio
  • Expansion into professional-grade equalizer presets

Market Threats

  • Generative AI music apps like Suno disrupt manual audio enhancement
  • Generalist players like 9D Music Player capture search intent

What are the next best moves?

highPivot

Pivot freemium model to include a limited-ad trial because ad-frequency is the top complaint → reduce churn

Ad frequency is the primary complaint theme in user sentiment data.

Trade-off: Pause the development of new equalizer presets — ad-churn has a higher revenue impact.

mediumInvest

Ship basic local file management because users request library organization → increase session duration

Library management is the top-requested feature in sentiment analysis.

Trade-off: Deprioritize the haptic-engine expansion to Q4 — core playback utility is the immediate retention blocker.

A counter-intuitive read

The app's reliance on ads is not a failure of monetization but a necessary trade-off to subsidize the high-compute haptic-engine synchronization that keeps users from switching to static, ad-free alternatives.

Feature Gaps vs Competitors

  • Integrated audio editing (available in 9D Music Player)
  • Offline library management (available in 9D Music Player)
  • Advanced sound synthesis (available in AudioKit FM Player)

Key Takeaways

Bass Booster holds a niche through its haptic-feedback mechanism, but it bleeds casual users to ad-free generalist players, so revenue growth hinges on tightening the freemium conversion funnel.

Where Is It Heading?

Stable

The music-utility market is consolidating around generalist players that offer all-in-one playback and editing, leaving specialized boosters like this app exposed to churn. Future growth depends on transitioning from a single-feature utility to a more comprehensive playback environment to compete with 9D Music Player.

High ad-frequency complaints in the latest version drive churn, which limits the potential for long-term user retention.

Consistent rating maintenance across platforms suggests the core volume-boosting utility remains highly valued by the current user base.

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 Bass Booster - Sound Amplifier, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The app has scaled its user base significantly, leading to a shift in primary user complaints from technical audio-drop bugs to ad-frequency friction.

declined

Ad-frequency friction

improved

Rating increase

added

New competitive threats

shifted

Roadmap prioritization

Cite this report

Marlvel.ai. “Bass Booster - Sound Amplifier Intelligence Report.” Updated May 19, 2026. https://marlvel.ai/apps/bass-booster-sound-amplifier

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