SwayJoy vs ReplayChess

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

SwayJoy compared with ReplayChess
Detail	SwayJoy	ReplayChess
What it does	Play motion games directly in your browser using your camera for gesture-based gameplay	Master chess through legendary games by replaying iconic positions and testing your calculation against the engine
Stage	Startup	Startup
Founded	2025	2026
Based in	CN	Not given
Pricing model	Free	Freemium
Pricing	Not given	Player plan: $4.99 per month or $50 per year. Yearly billing saves 16% and works out to $4.17 a month. Includes unlimited positions, record and export, 1080p quality, and basic AI analysis. 30-day money-back guarantee.
Key features	Hand gesture tracking with 21 hand landmarks per hand Body movement tracking with 33 body landmarks per player Multiplayer support for up to 6 players in party games On-device motion recognition with no server uploads Multiple control options including webcam, mouse and touch 3D arcade racer with 12 cars and 19 tracks	Replay iconic chess positions from legendary games Test calculation against AI engine Challenge friends with shareable links Compare continuation against best engine line Game recording and export Basic AI analysis 1080p quality output Play against engine from any position Curated library of historic positions Free position challenges without account
What makes it different	Built by high school students in a classroom All motion recognition runs on your own device for privacy Integrated with Claude AI for rapid game development	Play from the exact moment of legendary games, not just study them Designed for pausing chess videos to calculate positions Step into the shoes of chess legends at critical game moments Compare your moves directly against engine analysis Built by an indie hacker solving a personal chess problem
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)	Not checked yet no change since last check	24 no change since last check
Trust Flow (Majestic)	9	20
Citation Flow (Majestic)	5	24
Referring domains (Majestic)	13	102

6 details filled in for both companies.

More alternatives to SwayJoy More alternatives to ReplayChess