ChessFlow vs CherryChess

ChessFlow is the training app built for tournament players - openings, middlegames and endgames - and the only one that lets you drill them on a real electronic chessboard. Train your lines on screen, or connect your Chessnut board over Bluetooth and practice with real pieces in hand, guided by the board's LEDs. Then let spaced repetition bring each line back right before you'd forget it, so your prep actually sticks. TRAIN ON A REAL ELECTRONIC BOARD Connect your Chessnut (Go, Air, Air+, Pro) and train with the pieces in your hands. The LEDs guide you - steady light for your opponent's move, a blink for a hint, a fast blink when the app plays the move for you. Make a mistake? Retry, ask for a hint, or let the app show you. REMEMBER YOUR OPENINGS WITH SPACED REPETITION ChessFlow uses an SM-2 algorithm adapted for chess openings: every line returns right before you're likely to forget it. Only a perfect run speeds up the schedule; anything shaky comes back tomorrow. No line ever disappears for months. A seven-day forecast shows how many lines come due each day, so you always know when a backlog clears. DRILL YOUR WEAK SPOTS ChessFlow tracks the positions where you go wrong most often and serves them back as targeted puzzles. Turn on Drill random positions for an endless stream of positions from the lines you've trained in the open repertoire - a fast way to keep it sharp. PRACTICE ANYWHERE ON THE VIRTUAL BOARD No hardware needed. Train on screen with tap-to-move and premove, just like chess.com and lichess. Your iPad becomes a training station; your iPhone keeps your repertoire in your pocket. PLAY IT OUT AGAINST STOCKFISH Stop anywhere in a line and play the position out against Stockfish 19, at a strength you choose. Explore variations in free analysis, with a slim evaluation bar beside the board, and export them. With ChessTools, our free clock app, on your iPhone, ChessFlow presses the clock for you. YOUR REPERTOIRE, FROM ANY SOURCE Keep building your repertoire in the chess app you already use - Chess Studio, for example. Link its iCloud folder and ChessFlow reads those PGN files without ever changing them: you study and edit there, you train here. Add a variation there and it's waiting the next time you open the file, with all your progress kept. You can also import single PGN files or paste FEN positions. Attach a course PDF or your notes to any repertoire; PDFs even reopen at the page you left, on every device. BUILT TO KEEP YOUR DATA SAFE Everything syncs across your iPhone and iPad via iCloud - lines, progress and colors. Training progress is merged across devices, never overwritten. Automatic daily backups, plus manual export and import. EXPORT & SHARE Copy or share your lines as PGN for lichess and chess.com. Export your games versus the computer as PGN or a tournament-style PDF scoresheet. Free to try, with a 14-day full-access trial. Subscriptions unlock unlimited training on the virtual board, or everything including the physical board. Requires iOS 17 or later. iPhone and iPad, one app. Questions or feedback? developer@chesstools.it Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.chesstools.it/chessflow/privacy.html

Cherry Chess is a beautifully simple chess app that helps you actually get better. Play against honestly calibrated bots or a friend, then let a full-strength Stockfish engine show you exactly where the game was won or lost – all on your device, no account, no internet required. EVERY MOVE RATED • Each move gets a verdict, from Brilliant and Best Move to Mistake and Blunder • See instantly what your move was worth – or switch it off and just play • Optional evaluation bar right next to the board OPPONENTS AT YOUR LEVEL • Bots from 300 to 2200 in steps of 100, each step measured against real playing strength • They play like humans at their level – including the mistakes – and they finish won games • Max: the engine at full strength, for when you want to see perfect chess • Rated games always put you against the bot at your own level PLAY YOUR WAY • Rated, free or against a friend on the same device, with an optional board flip • With or without a clock, from 1 to 60 minutes plus increment, with a low-time warning • Move list while you play and hints when you get stuck • Focus mode hides everything but the board SEE WHERE YOUR GAME TURNED • Full game review with the evaluation graph and the best move for every position • The move list highlights only the moves worth finding • Accuracy and a performance rating for every game • Free analysis board to explore any position with the engine A RATING THAT MEANS SOMETHING • Every rated game moves your rating, on the same scale as the bots • Track your rating curve, accuracy, streaks and activity in your profile • Your complete game history, ready to replay and review LEARN WITH A PLAN • A learning path of 42 lessons in six units: board and pieces, check and mate, material, tactics, endgames and openings • Free practice whenever you like: board coordinates, checkmate puzzles and an opening trainer with 22 opening families MADE WITH CARE • Clean, distinctive design in dark and light themes • Two piece sets: the custom-made Cherry pieces and a timeless classic set • Smooth animations, haptic feedback and VoiceOver support • Available in English, German, Spanish, French, Italian, Portuguese, Dutch, Russian, Japanese and Chinese PRIVATE BY DESIGN No account, no sign-up, no tracking. Your games and progress stay on your device, and the engine runs completely offline. Whether you're learning how the knight moves or chasing your next rating milestone, Cherry Chess meets you at your level – and helps you go further.