Comparison

Chessful vs Chess Engine

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

Head to head
About

Chessful

This app acts as a private chess coach, analyzing your games to identify mistakes and provide personalized training. It focuses on improving your play through tailored exercises based on your weaknesses, without ads or requiring an account.

Highlights
  • Personalized mistake analysis
  • Daily training based on weaknesses
  • Track five key chess skills
  • Play against 40 AI opponents
  • Offline functionality
  • Private by design (no accounts/tracking)
Features
Read full description

Understand why you lose. Train what you actually miss. A private chess coach on your device — powered by Stockfish, built around your own games. No ads. No accounts. Fully offline. — WHY CHESSFUL — Most chess apps help you play more. Chessful helps you play better. Instead of confusing engine numbers, Chessful explains every mistake in plain language and turns it into focused, daily training. — UNDERSTAND YOUR MISTAKES — After every game, Chessful shows you: • Where you went wrong • What you missed • Why it mattered Nine mistake categories — from hanging pieces to back-rank weaknesses — explained without jargon. — TRAINING BUILT FROM YOUR GAMES — Your daily plan adapts to your weaknesses, not a generic curriculum. Hang pieces? You'll see more puzzles on hanging pieces. Lose endgames? Endgames take priority tomorrow. Spaced-repetition review locks in what you've learned. — TRACK FIVE SKILLS, NOT JUST RATING — Watch your real progress across: • Tactics • Defense • Positional play • Endgames • Openings — KNOW YOUR OPENINGS — Chessful builds your opening repertoire from your own games — the lines you really play, your win rate in each, and the exact move where you most often go wrong, alongside the engine's better move. Play the London 60% of the time? See precisely where it slips on move 6, then drill it. — PLAY 40 OPPONENTS WITH PERSONALITY — Eight tiers, from Novice to Master. Aggressive, defensive, positional, tactical, endgame specialists — each with a distinct style. Win twice to advance. Optional Game Center leaderboards and achievements. — STOCKFISH, ON YOUR DEVICE — The world's strongest open-source engine, embedded with neural-network evaluation. No cloud calls. No latency. No data leaves your phone. — PRIVATE BY DESIGN — • No accounts • No tracking • No ads • Your games stay on your device — DESIGNED FOR FOCUS — Calm dark interface. No streak guilt. No notifications begging you back. Native on iPhone, iPad and Mac — with a 3D board on the larger screens. — PREMIUM — Unlock unlimited analysis, the full daily training engine, deeper coach hints, your complete opening repertoire, all 40 opponents, and your full skill profile. Monthly, yearly, or one-time lifetime — your choice. — WHO IT'S FOR — You'll feel at home in Chessful if you: • Want to improve but feel stuck • Find engine numbers more confusing than helpful • Prefer structure over endless scrolling • Want a chess tool that respects your attention Free to download. Start with one game. See what you've been missing. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Chess Engine

Instantly analyze any chess board by scanning it to find the best next move. This tool uses advanced AI and a powerful chess engine to help you study, train, and improve your game. Digitize diagrams from books or review tournament games with confidence.

Highlights
  • Scan physical or digital chess boards
  • Instantly find the next best move
  • AI board recognition
  • Stockfish engine analysis
  • Digitize diagrams from books
  • Save and export to FEN/PGN
Features
Read full description

Capture any physical or digital chess board and instantly find the NEXT BEST MOVE. No more manual entry. No more guessing. Just scan, solve, and win. Stop wondering what you missed and start understanding why. ▶ Why Use ChessFox: Whether you are reading a chess book, playing a friend at a park, or reviewing a tournament game, ChessFox uses stockfish to "see" the board and provide instantly the next best move. - Total Confidence in Every Game: Never feel lost in a position again. Get the clarity of a 3500+ ELO engine analyzing your specific real-world setup. - Study Smarter, Not Harder: Instantly digitize diagrams from books or newspapers. Spend your time learning the theory, not setting up the pieces. - The Perfect Training Partner: Carry a Grandmaster in your pocket. Get hints, find blunders, and explore "what-if" scenarios on the fly. ▶ What Sets ChessFox Apart: - Board Recognition: Our AI identifies pieces and positions from any chess board. - Deep Engine Analysis: Powered by Stockfish, the world’s strongest chess engine, for precision accuracy. - Save & Export: Instantly convert scans to FEN or PGN to share with coaches or export to your favorite analysis tools. JOIN THOUSANDS OF IMPROVING PLAYERS From casual hobbyists to dedicated club players, ChessFox is the essential tool for anyone serious about improving their game. Stop playing in the dark and start seeing the board with total clarity. Download ChessFox now and find your next winning move. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Chessful4 screens
Chess Engine4 screens

Verdict

The call

The clearest difference is rating: Chess Engine at 5.0 against Chessful's 4.5. On price, ratings volume, update cadence and ads there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Chessful sells 6 in-app purchases, starting at $2.99 per month and Chess Engine sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Chess Engine holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

Chessful ships an update every 4 days, Chess Engine every 5 days. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

Scorecard1 real difference · 9 level
Chessful versus Chess Engine: the parameters behind the verdict, then further details
ParameterChessfulChess Engine
PriceFreeFree
Rating4.5 (2 ratings)5.0 (2 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings22
Update frequencyEvery 4 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size161 MB143 MB
Age rating4+4+
DeveloperAntti AittamaaAbdullah Anwar

Customer experience

Chessful

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Chess Engine

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

6 purchases

Chessful

Subscriptions2
  • Chessful Pro Monthly7 Days trial$2.991 Month
  • Chessful Pro Yearly7 Days trial$17.991 Year
One-time4
  • Support the Developer Coffee$1.99
  • Support the Developer Supporter$4.99
  • Support the Developer Huge Support$9.99
Show 1 more
  • Chessful Pro Lifetime$29.99
4 purchases

Chess Engine

Subscriptions3
  • ChessScan Pro Weekly7 Days trial$4.997 Days
  • ChessFox Pro Weekly$4.997 Days
  • ChessFox Pro Annually$19.991 Year
One-time1
  • ChessFox Pro Lifetime$29.99

Questions

Is Chessful free?
Chessful is free to download, with in-app purchases available.
Is Chess Engine free?
Chess Engine is free to download, with in-app purchases available.
Which has better reviews, Chessful or Chess Engine?
Chess Engine is rated higher. Chessful averages 4.5 out of 5 from 2 ratings, while Chess Engine averages 5.0 from 2 ratings.
Do Chessful or Chess Engine have ads?
Neither Chessful nor Chess Engine shows ads.
Which is updated more often, Chessful or Chess Engine?
Chessful ships an update every 4 days, and Chess Engine every 5 days. Most recently, Chessful was updated on October 19, 2026 and Chess Engine on October 11, 2026.

Other comparisons