Comparison

Chess Endgame Puzzle Trainer vs ChessFlow

Price, ratings, monetisation and update history for both games, side by side โ€” with what reviewers say about each.

Head to head
About

Chess Endgame Puzzle Trainer

Features
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Stop losing won games. Endgames decide more chess outcomes than any opening trick - yet most players never practice them. Chess Endgame Puzzle Trainer gives you 50,000+ endgame puzzles covering every piece combination, rating 300 to 2800+. 100% offline. WHY ENDGAMES MATTER Most players obsess over openings while ignoring the phase that actually decides the game. Studies show that endgame training produces the fastest rating gains at every level. This app puts the most comprehensive endgame puzzle library available right on your phone - no internet required. 50,000+ ENDGAME PUZZLES Every puzzle is sourced from real games and carefully categorized: - King & Pawn endgames: the foundation of all endgame play - Rook endgames: the most common type in real games - Bishop & Knight endgames: master the tricky minor piece endings - Queen endgames: convert your material advantage - Complex multi-piece positions: advanced challenges Difficulty ranges from beginner-friendly (300) to grandmaster-level (2800+). The adaptive rating system matches puzzles to your exact skill level and adjusts in real time as you improve. PUZZLE SMASH MODE Think you're fast? Puzzle Smash gives you 3 minutes to solve as many endgame positions as possible. It's the most addictive way to train โ€” compete against yourself and watch your speed and accuracy improve with every session. STOCKFISH ANALYSIS Every puzzle includes full Stockfish engine analysis. After solving (or failing), explore the position deeply โ€” see the best continuation, understand why your move was wrong, and learn the underlying endgame principles. This is how real improvement happens. TRACK YOUR PROGRESS Your dynamic rating adapts to your strength in real time. Detailed statistics show your performance across days, weeks, and months โ€” so you always know which endgame types need more work and where you're improving fastest. EVERYTHING YOU NEED - 50,000+ endgame puzzles โ€” the largest dedicated collection - 100% offline โ€” no internet required, ever - Rating 300โ€“2800+ for all skill levels - Puzzle Smash โ€” 3-minute speed challenge - Stockfish engine analysis for every position - Smart hint system when you're stuck - Dark mode for comfortable late-night training - Clean, distraction-free interface - Progress tracking with detailed statistics BUILT FOR EVERY LEVEL Whether you're learning basic King & Pawn endings or perfecting complex Rook endgames, this app meets you where you are. Club players, tournament competitors, and casual improvers all benefit from focused, systematic endgame practice. Your openings might get you an advantage. Your tactics might win you material. But it's your endgame that wins you the game. Stop guessing. Start training. Terms of Use: https://dawikk-apps.vercel.app/ChessEndgameTactics/termsOfUse.html

About

ChessFlow

Features
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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. 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, at a strength you choose. Explore variations in free analysis and export them. YOUR REPERTOIRE, FROM ANY SOURCE Import from PGN files, paste FEN positions, or link an iCloud folder from another chess app - ChessFlow reads your files and never changes them. 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

Screenshots

Chess Endgame Puzzle Trainer4 screens
ChessFlow4 screens

Verdict

The call

The clearest difference is ads: ChessFlow at none against Chess Endgame Puzzle Trainer's shown. ChessFlow also leads on update cadence (every 2 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Chess Endgame Puzzle Trainer sells 7 in-app purchases, starting at $2.99 per month and ChessFlow sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Chess Endgame Puzzle Trainer ships an update every 2 months, ChessFlow every 2 days. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

Scorecard2 real differences ยท 4 level
Chess Endgame Puzzle Trainer versus ChessFlow: the parameters behind the verdict, then further details
ParameterChess Endgame Puzzle TrainerChessFlow
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 days โ€” better
AdsYesNo โ€” better
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS16.4 โ€” better17.0
Further details โ€” not scored
Size184 MB86 MB
Age rating4+4+
DeveloperDawid WrzesinskiGiorgio Donnoli

In-app purchases

7 purchases

Chess Endgame Puzzle Trainer

Subscriptions4
  • Espresso Subscription$2.991 Month
  • Flat White Subscription$5.993 Months
  • Latte Subscription$7.996 Months
Show 1 more
  • Super Large Subscription$12.991 Year
One-time3
  • Espresso$3.99
  • Flat White$6.99
  • Latte$9.99
4 purchases

ChessFlow

Subscriptions4
  • ChessFlow Virtual$4.991 Month
  • ChessFlow Premium$8.991 Month
  • ChessFlow Virtual$29.991 Year
Show 1 more
  • ChessFlow Premium$49.991 Year

Questions

Is Chess Endgame Puzzle Trainer free?
Chess Endgame Puzzle Trainer is free to download, with in-app purchases available.
Is ChessFlow free?
ChessFlow is free to download, with in-app purchases available.
Do Chess Endgame Puzzle Trainer or ChessFlow have ads?
Chess Endgame Puzzle Trainer shows ads; ChessFlow does not.
Which is updated more often, Chess Endgame Puzzle Trainer or ChessFlow?
Chess Endgame Puzzle Trainer ships an update every 2 months, and ChessFlow every 2 days. Most recently, Chess Endgame Puzzle Trainer was updated on September 10, 2026 and ChessFlow on September 19, 2026.

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