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Head-to-head · Room Correction Software

DecayCore vs Audiolense

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score DecayCore #7 in Room Correction Software 7.8/10 Free plan Free plan✓ 4 of 4 features Visit DecayCore
Audiolense #8 in Room Correction Software 7.7/10 Paid ✓ 3 of 4 features Visit Audiolense

DecayCore leads on 1 check, Audiolense on 0, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreDecayCore · 7.8/10
  • Free planonly DecayCore
  • Most featuresDecayCore · 4 of 4

DecayCore scores higher on our rubric for room correction software: 7.8 against 7.7 out of 10; our editors rank them #7 and #8.

DecayCore offers free plan; Audiolense doesn't. On supported operating systems, DecayCore gives you Cross_platform where Audiolense offers Windows. On correction scope, Audiolense gives you Immersive where DecayCore offers Multichannel.

DecayCore is the better fit for free multichannel FIR correction experiments. Audiolense is the better fit for advanced Windows multichannel convolution users.

  • DecayCore fits best

    Free multichannel FIR correction experiments

  • Audiolense fits best

    Advanced Windows multichannel convolution users

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 DecayCore 7.8/10 Visit ↗ Audiolense 7.7/10 Visit ↗
At a glance
Editor score 7.8 7.7
Ranking #7 in Room Correction Software #8 in Room Correction Software
Best for Free multichannel FIR correction experiments Advanced Windows multichannel convolution users
Pricing model Free Paid
Starting price Free plan €120 one-time
Free plan ✓ (best) —
Free trial — —
Deployment Desktop Desktop
Platforms Windows, Linux Windows
Support Email, Docs Docs
Integrations 4 integrations 6 integrations
Built for Solo, Small business Solo, Small business, Mid-market, Enterprise
Features DecayCore 4/4 · Audiolense 3/4
Room measurement tools ✓ ✓
Automatic room EQ ✓ ✓
Convolution correction ✓ ✓
Hardware calibration ✓ (best) Not checked yet
Specs
Maximum channels Not checked yet Not checked yet
Supported operating systems Cross_platform Windows
Correction scope Multichannel Immersive
Our review
Pros
  • Guided calibrated-microphone measurement includes RT60 and harmonic data
  • Supports linear, minimum, mixed and asymmetric-phase FIR filters
  • Exports WAV and configurations for CamillaDSP, Roon, Equalizer APO and MiniDSP
  • True time-domain correction with configurable digital crossovers
  • Supports multichannel, multi-speaker and Atmos layouts up to 9.1.6
  • Integrates with JRiver, Roon, Audirvana, OpenDRC and ASIO tools
Cons
  • Free use is limited to non-commercial work
  • Desktop support is limited to Windows and Linux
  • No AI features are included
  • Windows-only desktop deployment limits cross-platform use
  • There is no free plan; every edition is paid
  • Support is centered on documentation
Our verdict

DecayCore is a locally run room-correction application for listeners and small audio projects that need multichannel FIR processing. It guides acoustic measurement through a calibrated microphone input, captures RT60 decay and…

Read the review →

Audiolense is Windows desktop software from Juice Hifi for measuring loudspeakers with a microphone and generating frequency-correction, time-domain-correction and crossover filters. It serves listeners and system designers working with…

Read the review →
  1. DecayCoreRoom Correction Software 7.8Free plan
  2. AudiolenseRoom Correction Software 7.7Paid

Strengths and trade-offs

  • DecayCore — where it wins

    • Guided calibrated-microphone measurement includes RT60 and harmonic data
    • Supports linear, minimum, mixed and asymmetric-phase FIR filters
    • Exports WAV and configurations for CamillaDSP, Roon, Equalizer APO and MiniDSP

    Where it doesn't

    • Free use is limited to non-commercial work
    • Desktop support is limited to Windows and Linux
    • No AI features are included
  • Audiolense — where it wins

    • True time-domain correction with configurable digital crossovers
    • Supports multichannel, multi-speaker and Atmos layouts up to 9.1.6
    • Integrates with JRiver, Roon, Audirvana, OpenDRC and ASIO tools

    Where it doesn't

    • Windows-only desktop deployment limits cross-platform use
    • There is no free plan; every edition is paid
    • Support is centered on documentation

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update