Chessight vs CHESSXO

Chessight is the fastest way to analyze, review, and learn from your chess games — all on your iPhone. Import your own games or analyze chess.com matches from any username. A full Stockfish 18 engine runs locally on your device to classify every move as brilliant, great, best, inaccuracy, mistake, or blunder — exactly like the big chess sites, but without an account or monthly subscription. WHAT YOU CAN DO • Analyze any PGN — paste a game or import via share sheet • Pull chess.com games by username with one tap • See move-by-move accuracy, classifications, and eval graph • Tap any move for a detailed breakdown with best alternatives • Explore variations freely — play "what if" lines and get instant evaluation • Share positions with a single tap PLAY & TRAIN • Play against Stockfish at adjustable depth (1–20) • Solve the daily chess.com puzzle • Browse 37+ famous checkmate patterns • Edit any position with a flexible board editor PRIVACY FIRST • The Stockfish engine runs entirely on your device — your games never leave your phone • No account required • Chess.com game data fetched through their public API FREE OR PREMIUM • One free deep analysis every day • Watch a short ad to unlock additional analyses • Or buy Premium once — unlimited analyses, no ads, forever • Premium is Family Shareable WHAT'S INCLUDED • Stockfish 18 with NNUE neural evaluation • Interactive board with legal-move highlighting • Opening book detection • Accuracy stats across games • iPad-optimized two-column layout • Works on iPhone and iPad (portrait and landscape) Download Chessight today and start analyzing every move you make.

Every game is an opportunity for discussion, idea sharing and interaction. Publish posts, share game highlights, comment on other players' moves and find like-minded people worldwide. The feed transforms chess into a vibrant community where every idea can spark a conversation. Play. Connect. Follow other players. Check your feed to see what the chess community is up to right now. — Real-time online chess with fast matchmaking — Social feed: posts, comments, likes and reposts — Daily puzzles and games against the computer — Real-time game discussions and idea sharing — Opponents and new chess friends worldwide — Player profiles and community activity — Two Players mode: play with a friend on the same device — Board Editor: set up any position or paste a FEN/PGN