Comparison

BookMoves vs ChessThink

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

Head to head
About

BookMoves

Master chess openings with a unique blend of theory, computer science, and spaced repetition. Memorize hundreds of variants for both sides and transition from rote learning to intuitive application. Overcome the forgetting curve with an innovative technique for lasting mastery.

Highlights
  • Chess opening theory
  • Spaced repetition learning
  • Hundreds of chess variants
  • Statistical probabilities
  • Integrated scoring system
  • Algorithmic improvement
Features
Read full description

Embark on a transformative chess journey with our groundbreaking app, seamlessly blending Opening Theory, Computer Science, and Space Repetition. Easily memorize hundreds of chess variants for both white and black, transitioning from rote memorization to intuitive application of knowledge. Overcome the Forgetting Curve using our innovative Space Repetition technique, converting short-term storage into lasting mastery. Access a comprehensive database of 1 million+ opening variants, each accompanied by statistical probabilities. Our integrated scoring system considers game statistics and parameters for effective play, constantly evolving to provide you with the strongest advantage at your current skill level. Experience the power of continuous algorithmic improvement, ensuring you stay ahead in every game. Optimized for mobile, our app lets you practice openings anytime, anywhere, enhancing your skills on the move. Unleash your chess potential by consistently training with new openings, conveniently accessible through your mobile browser. Elevate your game, break free from stagnation, and become the chess pro you aspire to be. Start your journey to mastery today!

About

ChessThink

This app provides powerful chess engine analysis using Stockfish, the world's strongest engine. It offers tools for studying openings, reviewing games, training against AI, and exploring chess variants. Analyze any position, detect blunders, and improve your game with precision tools and an intuitive interface.

Highlights
  • Stockfish chess engine analysis
  • Position setup and exploration
  • Chess960 and variants support
  • AI bot training with adjustable difficulty
  • Pass & Play mode for local multiplayer
  • Offline analysis capability
  • Customizable visual themes
Features
Read full description

Powerful chess engine analysis meets intuitive design. ChessThink brings Stockfish - the world's strongest chess engine - to your fingertips with professional-grade position analysis and training tools. Whether you're studying openings, reviewing games, or training against AI opponents, ChessThink provides the precision analysis tools you need to elevate your chess game. CHESS ENGINE ANALYSIS - Powered by the latest Stockfish engine for master-level evaluation - Real-time evaluation bar showing position strength - Complete move history with full engine integration - Blunder detection and strategic insights - Syzygy tablebase explorer with improved interface POSITION SETUP & EXPLORATION - Position Setup editor — analyze any position you want - Comprehensive opening explorer database - Deep analysis of any game or variation - Perfect for studying famous games and strategies CHESS960 & VARIANTS - Full Chess960 (Fischer Random Chess) support - NEW: Double Fischer Random Chess (DFRC) - Explore beyond classical chess positions TRAIN WITH AI BOTS - Play against unique AI bots with personalities - Adjustable difficulty levels for all skill ranges - Streak tracking with time controls - Tournament mode for competitive practice - Learn from every game with engine feedback PLAY WITH FRIENDS - Pass & Play mode — two players, one device - 3-step game configuration wizard - Compact chess clock around the board - Dedicated game results screen CUSTOMIZATION & DESIGN - 6 stunning visual themes - Bottom tab navigation with Explore screen - Intuitive interface for beginners and masters alike - Offline analysis — train anywhere, anytime PERFECT FOR → Players seeking deeper chess analysis and game review → Tournament competitors preparing with a powerful chess engine → Coaches using professional-grade teaching tools → Chess960 enthusiasts exploring Fischer Random positions → Anyone passionate about improving their chess WHY CHESSTHINK? ChessThink combines the analytical power of the Stockfish chess engine with a polished, modern interface. No subscriptions required for core chess analysis features. Regular updates bring new capabilities and improvements. Download ChessThink and transform your approach to chess analysis. Train with confidence. Analyze with precision. Play with mastery.

Screenshots

BookMoves4 screens
ChessThink4 screens

Verdict

The call

The clearest difference is review sentiment: BookMoves at 50% against ChessThink's 0%. BookMoves also leads on ads (none vs shown) and rating (4.5 vs 4.3). On price, ratings volume, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

BookMoves holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 50% of BookMoves's written reviews are positive against 0% of ChessThink's.

UpkeepUpdate frequency

BookMoves ships an update every 3 weeks, ChessThink every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 4 level
BookMoves versus ChessThink: the parameters behind the verdict, then further details
ParameterBookMovesChessThink
PriceFreeFree
Rating4.5 (4 ratings) — better4.3 (4 ratings)
Positive reviews50.0% of reviews — better0.0% of reviews
Number of ratings44
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size70 MB144 MB
Age rating4+4+
DeveloperRegulus Team s.r.o.Dawid Wrzesinski

Customer experience

BookMoves

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

ChessThink

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

BookMoves

No in-app purchases

None

ChessThink

No in-app purchases

Questions

Is BookMoves free?
BookMoves is free to download, with no in-app purchases.
Is ChessThink free?
ChessThink is free to download, with no in-app purchases.
Which has better reviews, BookMoves or ChessThink?
BookMoves is rated higher. BookMoves averages 4.5 out of 5 from 4 ratings, while ChessThink averages 4.3 from 4 ratings.
Do BookMoves or ChessThink have ads?
ChessThink shows ads; BookMoves does not.
Which is updated more often, BookMoves or ChessThink?
BookMoves ships an update every 3 weeks, and ChessThink every 2 months. Most recently, BookMoves was updated on November 3, 2026 and ChessThink on October 30, 2026.

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