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Head-to-head · Audio Equalizer Software

Equalizer APO vs Equaliser

  • 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
Equaliser #6 in Audio Equalizer Software 8.7/10 Free plan Free plan✓ 2 of 4 features Visit Equaliser

Equalizer APO leads on 0 checks, Equaliser 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 8.7 out of 10; our editors rank them #1 and #6.

On desktop operating systems, Equaliser gives you Macos where Equalizer APO offers Windows.

Equalizer APO is the better fit for windows users needing a powerful free system EQ. Equaliser is the better fit for mac users wanting a free high-band EQ.

  • Equalizer APO fits best

    Windows users needing a powerful free system EQ

  • Equaliser fits best

    Mac users wanting a free high-band EQ

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Equalizer APO 9.3/10 Visit ↗ Equaliser 8.7/10 Visit ↗
At a glance
Editor score 9.3 8.7
Ranking #1 in Audio Equalizer Software #6 in Audio Equalizer Software
Best for Windows users needing a powerful free system EQ Mac users wanting a free high-band EQ
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows macOS
Support Docs Docs
Integrations 2 integrations 2 integrations
Built for Solo, Small business Solo, Small business
Features Equalizer APO 3/4 · Equaliser 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 Macos
EQ band count Not checked yet 64 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 processing across multiple applications
  • Up to 64-band parametric EQ with independent channel control
  • Room EQ Wizard and EasyEffects preset support
Cons
  • Windows-only availability
  • Does not support ASIO or WASAPI exclusive mode
  • Advanced configuration may suit experienced desktop users better
  • Requires Apple Silicon hardware
  • Requires macOS 15 or later
  • Limited to macOS devices
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 →

Equaliser is a free, open-source audio equalizer for Apple Silicon Macs running macOS 15 or later. It processes audio system-wide, allowing sound from multiple applications to pass through one audio pipeline. The app runs from the macOS…

Read the review →
  1. Equalizer APOAudio Equalizer Software 9.3Free plan
  2. EqualiserAudio Equalizer Software 8.7Free 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

  • Equaliser — where it wins

    • System-wide processing across multiple applications
    • Up to 64-band parametric EQ with independent channel control
    • Room EQ Wizard and EasyEffects preset support

    Where it doesn't

    • Requires Apple Silicon hardware
    • Requires macOS 15 or later
    • Limited to macOS devices

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