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Head-to-head · Audio Equalizer Software

Equalizer APO vs DeskFX Audio Enhancer

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Equalizer APO #1 in Audio Equalizer Software 9.3/10 Free plan Free plan✓ 3 of 4 features Visit Equalizer APO
DeskFX Audio Enhancer #5 in Audio Equalizer Software 8.8/10 Free plan Free plan✓ 2 of 4 features Visit DeskFX

Equalizer APO leads on 0 checks, DeskFX Audio Enhancer on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreEqualizer APO · 9.3/10
  • Free planboth
  • Most featuresEqualizer APO · 3 of 4

Equalizer APO scores higher on our rubric for audio equalizer software: 9.3 against 8.8 out of 10; our editors rank them #1 and #5.

On desktop operating systems, DeskFX Audio Enhancer gives you Both where Equalizer APO offers Windows.

Equalizer APO is the better fit for windows users needing a powerful free system EQ. DeskFX Audio Enhancer is the better fit for windows and Mac users wanting many audio effects.

  • Equalizer APO fits best

    Windows users needing a powerful free system EQ

  • DeskFX Audio Enhancer fits best

    Windows and Mac users wanting many audio effects

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Side by side

Feature Equalizer APO 9.3/10 Visit ↗ DeskFX Audio Enhancer 8.8/10 Visit ↗
At a glance
Editor score 9.3 8.8
Ranking #1 in Audio Equalizer Software #5 in Audio Equalizer Software
Best for Windows users needing a powerful free system EQ Windows and Mac users wanting many audio effects
Pricing model Free Free plan + paid
Starting price Free plan —
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows Windows, macOS
Support Docs Community, Docs
Integrations 2 integrations 7 integrations
Built for Solo, Small business Solo, Small business, Mid-market
Features Equalizer APO 3/4 · DeskFX Audio Enhancer 2/4
System-wide control ✓ ✓
Per-app controls ✓ (best) Not checked yet
Parametric EQ ✓ ✓
Device profiles Not checked yet Not checked yet
Specs
Desktop operating systems Windows Both
EQ band count Not checked yet 20 bands
Our review
Pros
  • System-wide parametric and graphic equalization
  • Virtually unlimited filters with very low latency
  • VST support plus Room EQ Wizard and Voicemeeter integrations
  • System-wide EQ offers visual, graphic, and parametric modes with up to 20 bands
  • Unlimited effect layers include bass boost, reverb, filtering, and audio masking
  • Low-latency processing supports live streams, music, games, and video playback
Cons
  • Windows-only availability
  • Does not support ASIO or WASAPI exclusive mode
  • Advanced configuration may suit experienced desktop users better
  • The free version is limited to non-commercial personal use
  • Commercial licensing requires a paid plan
  • It is desktop software for Windows and macOS rather than a mobile app
Our verdict

Equalizer APO is open-source audio equalizer software for Windows. It operates through the Windows Audio Processing Object infrastructure, applying system-wide processing to supported audio applications and selected devices. Its audience…

Read the review →

DeskFX Audio Enhancer is desktop software for changing audio played through computer speakers and headphones. It is suited to Windows and macOS users who want system-wide equalization, real-time effects, amplification, filtering, or audio…

Read the review →
  1. Equalizer APOAudio Equalizer Software 9.3Free plan
  2. DeskFX Audio EnhancerAudio Equalizer Software 8.8Free plan

Strengths and trade-offs

  • Equalizer APO — where it wins

    • System-wide parametric and graphic equalization
    • Virtually unlimited filters with very low latency
    • VST support plus Room EQ Wizard and Voicemeeter integrations

    Where it doesn't

    • Windows-only availability
    • Does not support ASIO or WASAPI exclusive mode
    • Advanced configuration may suit experienced desktop users better

  • DeskFX Audio Enhancer — where it wins

    • System-wide EQ offers visual, graphic, and parametric modes with up to 20 bands
    • Unlimited effect layers include bass boost, reverb, filtering, and audio masking
    • Low-latency processing supports live streams, music, games, and video playback

    Where it doesn't

    • The free version is limited to non-commercial personal use
    • Commercial licensing requires a paid plan
    • It is desktop software for Windows and macOS rather than a mobile app

More comparisons

All audio equalizer software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update