Report updated May 19, 2026

Hearing Amplifier: Clear Sound is an established utilities app that is available. With a 4.4/5 rating from 901 reviews, it shows polarized user reception.

What is Hearing Amplifier: Clear Sound?

Hearing Amplifier: Clear Sound is a utility app for iOS that uses device microphones to amplify and equalize ambient audio for real-time listening.

Users hire this app to improve speech clarity in noisy environments like meetings or lectures, effectively turning their mobile device into a personal sound processor.

Current Momentum

v1.8 · 4mo ago

Maintenance
  • Maintained stability in latest release.
  • Focused on core audio processing.

Active Nemesis

Fragmented niche

No dominant direct rival identified yet — see Other Rivals below.

Other Rivals

Battery Monitor BM2
AlphaESS
Check My Device : 40+ Tests
Sound and Noise Detector
Indoor Humidity Predictor

7-Day Rank Pulse 🇺🇸

Utilities

No ranking data

UtilitiesGrossing

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

Loading...

What Are The Key Features?

Five-band Graphic EqualizerDifferentiator

Adjusts specific frequency bands (60Hz to 14kHz) to isolate speech or reduce background noise.

Audio RecordingDifferentiator

Captures and saves audio sessions with a 2-minute limit per recording.

Real-time Audio AmplificationStandard

Captures and processes ambient sound via device microphone for immediate playback through headphones.

How much does it cost?

Subscription
  • Free tier with limited functionality
  • Amplifier Plus Weekly Plan at $4.99/week
  • Amplifier Plus Monthly Plan at $19.99/month

Subscription model anchored at $19.99/month, gating advanced signal processing and recording features to drive recurring revenue.

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 is the competitive landscape for Hearing Amplifier: Clear Sound?

Where is it available?

Localized markets (10)

United StatesBrazilGermanySpainFranceItalyJapanSouth KoreaMexicoPortugal

How's The Utilities Market?

How does it evolve in the Utilities market?

The app maintains a 4.43 rating across 901 reviews, indicating stable user satisfaction despite the high-friction subscription model. The lack of recent ranking data suggests a reliance on organic search rather than chart-driven discovery.

Rank progression

2 active rankings tracked — 30-day window

The rivals identified

Same space(4)

Sound and Noise Detector icon

GeniusTools Labs

4.4(2.7K)

This app competes for the same utility-focused user base by providing environmental sound analysis tools that overlap with the target's focus on sound processing.

Differentiators

  • Provides real-time decibel measurement tools that the target app currently lacks for environmental monitoring.
  • Includes alarm limit functionality to notify users of excessive noise levels in their immediate surroundings.
AlphaESS icon

Alpha ESS Co., Ltd.

3.5(905)

While in a different primary category, this app competes for the same mobile utility real estate by offering hardware-integrated monitoring and data-driven performance tracking.

Differentiators

  • Offers specialized energy optimization settings that provide tangible ROI for users managing hardware systems.
  • Features VPP revenue tracking, creating a financial incentive for users to maintain long-term app engagement.

This app targets the same 'device utility' demographic by offering hardware-specific diagnostic tools that require active user interaction and monitoring.

Differentiators

  • Integrates directly with Wear OS, allowing users to monitor hardware diagnostics without checking their phone.
  • Provides specialized cranking and charging system tests that offer deeper technical insights than general utilities.
Check My Device : 40+ Tests icon

Dropouts Technologies LLP

4.5(72)

This app competes by positioning itself as a comprehensive diagnostic suite, capturing users who want to verify the health and performance of their mobile hardware.

Differentiators

  • Offers a massive library of over 40 distinct hardware tests, far exceeding the target's feature set.
  • Includes a dedicated connectivity suite to verify hardware-level performance across Wi-Fi, Bluetooth, and cellular radios.

New entrants(1)

Indoor Humidity Predictor icon

Constant Heritage, LLC

1.0(1)

This newcomer matters because it leverages environmental sensors to provide predictive insights, signaling a shift toward more intelligent, sensor-based utility apps.

Differentiators

  • Utilizes barometric pressure analysis to offer predictive environmental insights rather than just passive sound amplification.

Compare Hearing Amplifier: Clear Sound 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 Hearing Amplifier: Clear Sound

Strengths to defend, gaps to attack

Core Strengths

  • Five-band equalizer provides precision audio control
  • Real-time processing enables immediate environmental sound enhancement

Critical Frictions

  • $19.99/month subscription tier exceeds category median
  • 2-minute recording limit restricts utility for long-form capture

Growth Levers

  • Wearable integration would allow hands-free monitoring
  • Expansion into decibel-metering would capture environmental data users

Market Threats

  • Sound and Noise Detector offers free decibel-metering
  • Diagnostic suites like Check My Device offer higher utility-per-dollar

What are the next best moves?

highInvest

Introduce a 3-day free trial for the monthly tier because the $19.99 price point is a high-friction barrier → increase conversion velocity.

The $19.99/month price point sits above the median for single-purpose utility apps, creating a conversion bottleneck.

Trade-off: Pause the development of the 2-minute recording extension — conversion volume is a higher-priority revenue lever.

mediumPivot

Audit the free-tier feature set because competitors offer free decibel-metering → reduce churn to broader diagnostic suites.

Competitors like Sound and Noise Detector capture the same user base by providing environmental tools for free.

Trade-off: Delay the UI refresh for the equalizer settings — competitive parity is more critical for retention.

A counter-intuitive read

The app's subscription price is not a bug but a feature, as it filters for high-intent users who require professional-grade audio processing rather than casual decibel-metering hobbyists.

Feature Gaps vs Competitors

  • Real-time decibel measurement (available in Sound and Noise Detector but absent here)
  • Wear OS integration (available in Battery Monitor BM2 but absent here)

Key Takeaways

The app provides high-precision audio control, but the $19.99/month price point creates a conversion barrier that competitors exploit with free environmental tools, so the PM should prioritize a free-trial model to lower the entry friction.

Where Is It Heading?

Stable

The utility market is consolidating around diagnostic suites that offer broader hardware-level insights, leaving single-purpose apps like this one exposed. The app must transition toward a more inclusive free-tier model or add environmental monitoring features to remain relevant against free competitors.

Recent updates focused on stability, indicating the app is in maintenance mode rather than aggressive feature expansion.

The $19.99/month price point creates a conversion ceiling that limits the app's ability to compete with free, ad-supported diagnostic tools.

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 Hearing Amplifier: Clear Sound, 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 pivoted its competitive narrative from addressing technical performance failures to managing conversion friction caused by its $19.99/month subscription price.

shifted

Subscription Price Positioning

added

New Competitive Threats

shifted

Competitive Landscape Reorientation

removed

Sentiment Data Availability

Cite this report

Marlvel.ai. “Hearing Amplifier: Clear Sound Intelligence Report.” Updated May 19, 2026. https://marlvel.ai/apps/hearing-amplifier-clear-sound

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