Comparison

BookMoves vs Chess Combinations

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

Chess Combinations

Read full description

The application offers solving chess problems, divided into sections by openings and their variations or types of tactical techniques. The goal of each task is to find a combination to mate the king, achieve an advantage, and win pieces. In most sections of the application, after solving each problem, you can see the entire chess game from which the position was obtained.

Screenshots

BookMoves4 screens
Chess Combinations4 screens

Verdict

The call

The clearest difference is in-app purchases: BookMoves at none against Chess Combinations's 23. On price, update cadence, ads 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. Chess Combinations sells 23 one-off in-app purchases. BookMoves asks for nothing beyond the download.

UpkeepUpdate frequency

BookMoves ships an update every 3 weeks, Chess Combinations every 2 weeks. The most recent releases landed on June 4, 2026 and September 9, 2026 respectively.

Scorecard1 real difference · 9 level
BookMoves versus Chess Combinations: the parameters behind the verdict, then further details
ParameterBookMovesChess Combinations
PriceFreeFree
Rating4.5 (4 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size70 MB40 MB
Age rating4+4+
DeveloperRegulus Team s.r.o.Maksim Kolosov

In-app purchases

None

BookMoves

No in-app purchases

23 purchases

Chess Combinations

One-time23
  • Knight forks$1.99
  • Sacrifice on e6$3.99
  • Scandinavian Defense (white)$4.99
Show 20 more
  • Italian Opening, black pieces$4.99
  • Queen Sacrifice$4.99
  • Caro-Kann (white pieces)$4.99
  • Sicilian Defense (Dragon)$5.99
  • Sicilian Defense (Najdorf)$5.99
  • Italian Opening, white pieces$5.99
  • Scandinavian Defense$5.99
  • Classic Caro-Kann$5.99
  • Sicilian Defense (Paulsen)$5.99
  • Sicilian Defense, white pieces$5.99
  • Scottish Gambit$5.99
  • Budapest Gambit$6.99
  • Grob's Attack$6.99
  • Slav Defense$6.99
  • Ruy Lopez Opening$6.99
  • London System$6.99
  • King's Indian defense$6.99
  • Queen's Gambit, black pieces$6.99
  • Catalan Opening$7.99
  • King's Gambit$8.99

Questions

Is BookMoves free?
BookMoves is free to download, with no in-app purchases.
Is Chess Combinations free?
Chess Combinations is free to download, with in-app purchases available.
Do BookMoves or Chess Combinations have ads?
Neither BookMoves nor Chess Combinations shows ads.
Which is updated more often, BookMoves or Chess Combinations?
BookMoves ships an update every 3 weeks, and Chess Combinations every 2 weeks. Most recently, BookMoves was updated on June 4, 2026 and Chess Combinations on September 9, 2026.

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