ReplayChess vs Build-A-Bucket Guide

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

ReplayChess compared with Build-A-Bucket Guide
Detail	ReplayChess	Build-A-Bucket Guide
What it does	Master chess through legendary games by replaying iconic positions and testing your calculation against the engine	Free local tracker for NBA Build-A-Bucket game runs with evidence-based analysis
Stage	Startup	Startup
Founded	2026	2026
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	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.	Not given
Key features	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	Track every pick with player name, trait, grade, and OVR Compare Guard and Big attributes across 10 slots Export runs as clean JSON for backup or sharing Choose between Guard and Big roles and multiple game modes Keep runs locally without account or upload Review completeness and evidence labels for transparency
What makes it different	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	Evidence-based tracking that labels observed, verified, and unknown information Local-first design with no account, upload, or official-game access required Independent companion that does not claim access to hidden formulas
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)	24 no change since last check	17 −1 (down) since last check
Trust Flow (Majestic)	20	21
Citation Flow (Majestic)	24	14
Referring domains (Majestic)	102	35

6 details filled in for both companies.

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