ChimpTest vs Categories: Word Party Game

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

ChimpTest compared with Categories: Word Party Game
Detail	ChimpTest	Categories: Word Party Game
What it does	A free memory game inspired by Ayumu the chimpanzee at Kyoto University	A word game for friends playing face to face around the same phone
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	MX
Pricing model	Free	Freemium
Pricing	Not given	Free to download with in-app purchases available
Key features	Progressive levels that add numbered squares Flash window shrinks as difficulty increases Three-strike game over system Local browser storage of scores Challenge links with shared level difficulty Customizable flash speed via URL parameter	600+ categories to choose from Three game modes: Party, Battle, and Points Shared single phone gameplay Timed word-finding challenges Available on iOS and Android
What makes it different	Based on genuine peer-reviewed research from Kyoto University's 2007 Ayumu experiment No account, no download, no personal data collection Includes detailed educational articles about the original experiment and memory science	Designed specifically for in-person group play around one device Multiple game modes for different challenges Extensive category library with over 600 options
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)	6 no change since last check	17 no change since last check
Trust Flow (Majestic)	6	1
Citation Flow (Majestic)	20	12
Referring domains (Majestic)	3	83

4 details filled in for both companies.