Appliage vs ReactionTests

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

Appliage compared with ReactionTests
Detail	Appliage	ReactionTests
What it does	Free appliance age finder that decodes serial numbers to find manufacture dates	Test your visual reaction time for free
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	Supports 81 appliance brands including HVAC, water heaters and boilers Decodes using official manufacturer date code rules Uses government energy records and certification directories No signup required Shows recall notices when available Results labeled as Confirmed, Estimated, Candidates or No date 390,732 models on file	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
What makes it different	Independent research not affiliated with any appliance manufacturer Uses multiple official sources including manufacturer documents and government databases Model records help narrow down repeated year codes	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 plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 no change since last check	3 no change since last check
Trust Flow (Majestic)	2	0
Citation Flow (Majestic)	13	11
Referring domains (Majestic)	12	1

4 details filled in for both companies.

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