ChessAtlas vs 2048 Cupcakes

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

ChessAtlas compared with 2048 Cupcakes
Detail	ChessAtlas	2048 Cupcakes
What it does	Free chess opening trainer with spaced repetition	Slide and merge matching cupcakes from Vanilla Sprinkle to Rainbow Crown
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	Not given	Not given
Key features	Spaced repetition with FSRS algorithm Repertoire builder Opening trainer with instant feedback Game import from Lichess and Chess.com Deviation detection Course library with opening courses iOS and Android mobile apps Multiple language support	Saved game progress in browser Swipe or keyboard controls Works on mobile and desktop
What makes it different	FSRS algorithm schedules reviews 15-30% more efficiently than SM2 Automatic deviation detection from Lichess and Chess.com games Full repertoire builder in free tier with no course purchase required	Classic 2048 rules with cupcake theme and no extra game modes Designed to be clear, calm, and satisfying
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)	10 +1 (up) since last check	12 no change since last check
Trust Flow (Majestic)	22	10
Citation Flow (Majestic)	24	26
Referring domains (Majestic)	34	48

4 details filled in for both companies.