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ReactionTests vs Speaker Cleaning Tool

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

ReactionTests compared with Speaker Cleaning Tool
DetailReactionTests logo ReactionTestsSpeaker Cleaning Tool logo Speaker Cleaning Tool
What it doesTest your visual reaction time for free Free in-browser tool that plays a 165 Hz tone to help push water and dust out of phone speakers
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Free
PricingNot given Not given
Key features
  • Five-round visual reaction test with millisecond timing
  • Seven-round sound reaction time test
  • Local result history with up to 300 sessions stored
  • Consistency measurement showing standard deviation of scores
  • Download score card as image
  • Sound calibration for personal offset adjustment
  • Reference data from published research studies
  • Play steady 165 Hz tone, pulse bursts, or sweep from 100–300 Hz
  • Preset routines: Water eject, dust removal, and deep clean
  • Real-time waveform display during playback
  • Standalone Speaker Test tool for checking each channel
  • Tone Generator for any frequency from 20 Hz to 20 kHz
  • Device-specific tips for iPhone, Android, and laptops
  • Troubleshooting guides and diagnostic tools
  • Runs offline after initial page load
What makes it different
  • No account or login required to use the test
  • Results stored locally in browser for privacy
  • Compare full sessions to understand consistency, not just fastest round
  • Research-backed reference data from laboratory studies
  • Free with no ads, pop-ups, paywalls or account required
  • Never records audio or requests microphone access
  • Runs entirely in browser with no downloads or uploads
  • Plainly states what the tool can and cannot do
  • Works offline and designed for fast, uncluttered experience
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)3 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)02
Citation Flow (Majestic)1118
Referring domains (Majestic)14

4 details filled in for both companies.

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