zenchess vs MindChess

House of all chess training. Train your mind to see the board. zenchess builds chess vision through blindfold puzzles, visualization exercises, and focused practice. PUZZLE MODES • Classic – Solve tactical puzzles from a highly curated list • Blink – See the position for a few seconds, then solve with the board hidden • Glyph – Position shown as notation only (PGN or piece list), solve without seeing the board Each mode has its own rating system. DAILY CHALLENGE One puzzle per day across all three modes. Global leaderboard and 14-day completion tracker. Streak tracking. PLATFORM INTEGRATION Link your favorite online chess account to track ratings directly inside zenchess. Monitor your blitz, rapid, and bullet ratings as they update. View recent games. Set improvement goals based on your real rating and track your progress over time. TRAINING GAMES • Coordinates – Identify squares quickly • Memory – Recall piece positions • Knight vs Queen – Endgame practice with optional blindfold mode • Colors – Square color recognition Leaderboards and statistics for each game. OPENING TRAINER Browse openings by ECO category. Filter by color. Interactive board for studying lines. COACHING Personalized training tasks based on your performance data. Identifies weaknesses and suggests what to work on. Goal tracking with progress visualization. ANALYTICS Rating history, tactical theme breakdown, activity tracking, and detailed performance insights. PROGRESSION Unlock new pieces by ranking higher, levels, achievements, and global leaderboards. ADDITIONAL FEATURES • Offline mode • No ads • Free tier with daily limits • Premium for unlimited access, coaching, and full analytics Terms of Use: https://zenchess.app/terms

MindChess is a daily chess gym and a study companion. Train board vision, memory and calculation in 60-second sessions, sharpen your tactics, play bots, and take what you learn to your own games. THE GYM • Thirteen short drills: Square Color, Coordinates, Same Color, Same Diagonal, Bishop Captures, Two Knights, Collision, Memory, Mate in 1, Fork Finder, Piece Snapshot, Knight Distance and Opening Flash. • Timed mode (60 seconds, Game Center leaderboards) and Training mode (3 lives). • A daily challenge and a daily streak, with streak freezes and an optional reminder. • 39 achievements: badges at 10, 50 and 100 games of every drill, also in Game Center. TACTICS • Themed puzzles in four modes: Rated, with your own tactics rating; Practice, with free hints; Streak, until your first miss; and Time trial, 3 or 5 minutes with 3 lives. • Pick one of 24 themes or Mix, and review the puzzles you miss. PLAY BOTS • Nine characters with their own style, from beginner to advanced, plus Stockfish at the strength you choose. • Download the free Maia-2 model and some bots play like people at their level. Everything runs on your device. YOUR GAMES • Connect your Lichess or Chess.com account and import your games. • Game databases, PGN import and a viewer with variations, notes and marks. • Analysis: Stockfish 19 on your device, offline, with an evaluation bar and the top 3 lines. With Pro, the game report marks your mistakes, the key moments and your brilliant moves. OPENINGS • Repertoire: play through your lines and the app brings each one back right before you'd forget it. • Learn mode walks you through every new line, with its comments and arrows, before the first question. • Opening explorer: what Masters, Lichess players and you have played from any position, with a linked Lichess account. Save the moves to your repertoire. PROGRESS AND TOOLS • Statistics that tell you what to improve in your training, repertoire and games. • Widgets for your Home Screen and Lock Screen: daily challenge, reviews, streak, personal bests and shortcuts. • Diagram scanner: snap a diagram and get the position ready to edit. Free. • Chess clock: increments, stages and time odds, for games with your phone on the table. • Notation your way: English, Spanish or figurines. The same board, with your look, across the app. ON EVERY SCREEN MindChess works on iPhone, iPad, iPhone Duo and Mac. MINDCHESS PRO Pro unlocks every drill, tactics and bots with no daily limit, Stockfish analysis and the game report, unlimited repertoires, lines and imports, lines from your own games, full statistics, unlimited game databases and clock controls, and 11 Pro piece sets. Free stays useful: the basic drills, 15 tactics puzzles a day, a daily game against the beginner bots, game import, the opening explorer, the scanner and the PGN viewer. MindChess is not an online chess server. It is the place where you train between your games. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/