High confidence · 99 reviews analyzed · Based on 99 reviews. Signal may be noisy.

Excited

Recent user voice shows a excited sentiment. Users appreciate parametric equalizer controls allow users to precisely tune sound frequencies for specific audio gear and independent left and right channel adjustment provides a solution for users with hearing imbalances, but report incompatibility with streaming services prevents users from applying equalizer settings to their primary music sources and recurring advertisement displays for users who have already purchased the lifetime pro version.

Rating: 4.7

Reviews: 99

Confidence: high

How did the latest release land?

Overall
4.7/ 5
(591.3K)
Current version
3.3/ 5
-1.4 vs overall
(137)
Main signal post-update: incompatibility with streaming services prevents users from applying equalizer settings to their primary music sources.

Sentiment over time

Weekly average rating and review volume across stores, last 90 days.

Review themes

Praise

What users love

  • Parametric equalizer controls allow users to precisely tune sound frequencies for specific audio gear
    • Users appreciate the ability to adjust Q-width and frequency ranges for custom sound profiles
    • Audiophiles report the app effectively corrects sound quality issues in earbuds and IEMs
  • Independent left and right channel adjustment provides a solution for users with hearing imbalances
    • The ability to balance audio output between ears is highlighted as a critical accessibility feature
    • Users report successful correction of audio output for damaged hardware
  • One-time purchase model provides access to all features without recurring subscription fees
    • Users express strong preference for the lack of monthly billing cycles compared to competitors
    • The value proposition of a single payment for full functionality is frequently cited
Complaint

Common complaints

  • Incompatibility with streaming services prevents users from applying equalizer settings to their primary music sources
    • Users report frustration that the app does not process audio from major streaming platforms
    • Expectations of system-wide audio processing are not met by the current player-based architecture
  • Recurring advertisement displays for users who have already purchased the lifetime pro version
    • Paid users report intermittent ad visibility despite successful license activation
    • The persistence of ads after payment creates a negative perception of developer reliability
  • Automated payment issues and subscription confusion lead to accusations of deceptive billing practices
    • Users report unexpected charges occurring without clear authorization
    • Difficulty in managing or canceling subscription status is a recurring pain point
Request

Most requested

  • Integration with popular streaming platforms to enable equalizer functionality across all audio sources
    • Users explicitly request support for major streaming services to replace the current file-based player
    • The inability to use the app with external streaming libraries is the most common barrier to adoption

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 Equalizer, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0