Solitaire Online vs Schedule 1 calculator

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

Solitaire Online compared with Schedule 1 calculator
Detail	Solitaire Online	Schedule 1 calculator
What it does	Free browser solitaire games with no downloads or sign-ups	Mix testing and recipe optimization tool for the Steam game Schedule 1
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	Unlimited undo and hints Instant play with no sign-up Works on phone, tablet and desktop Game progress saved locally in browser 15 solitaire variants	Mix tester to try combinations and see effects, costs, and profits Find recipes by desired effect Special recipes with accurate pricing Reverse mix engineering Community recipe sharing Quality adjustment for items Multiplayer support for up to 4 players Add new items by editing file
What makes it different	No required account or payments All 58 games free and complete Offline-compatible static web technology Identical game mechanics across solitaire variants	Database of 119 million possible mixes for comprehensive recipe finding Accurately determines effects, costs, and profits for any ingredient combination Market trend analysis to match current demand patterns Test mixes without wasting game resources
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)	5 no change since last check	20 no change since last check
Trust Flow (Majestic)	4	5
Citation Flow (Majestic)	19	13
Referring domains (Majestic)	7	15

4 details filled in for both companies.