Comparison

Chess Knowledge vs BookMoves

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

Head to head
About

Chess Knowledge

Features
Read full description

It's time to learn interactive chess courses with activity-based solving! Our courses have hundreds of activities from various learning levels. The different types of interactive activities help you digest the information easily. 1) Explanation Activity: This will teach you a concept in a concise way. 2) Capture Activity: The most fun and engaging way to learn piece movements and captures. 3) Puzzle Activity: Solve interesting puzzles and tactics from a given position. 4) MCQ Activity: Test your knowledge with quiz-based multiple-choice questions. 5) Play with Computer: Train your skills by practicing must-know positions with the computer.

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!

Screenshots

Chess Knowledge4 screens
BookMoves4 screens

Verdict

The call

Chess Knowledge and BookMoves are too close to call on the numbers: across 5 compared parameters — price, update cadence, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

UpkeepUpdate frequency

Chess Knowledge ships an update monthly, BookMoves every 3 weeks. The most recent releases landed on October 27, 2026 and October 20, 2026 respectively.

ScorecardNo meaningful differences
Chess Knowledge versus BookMoves: the parameters behind the verdict, then further details
ParameterChess KnowledgeBookMoves
PriceFreeFree
Rating—4.5 (4 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—4 — better
Update frequencyMonthlyEvery 3 weeks — better
Ads—No
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size86 MB70 MB
Age rating4+4+
DeveloperChess Knowledge FZERegulus Team s.r.o.

In-app purchases

None

Chess Knowledge

No in-app purchases

None

BookMoves

No in-app purchases

Questions

Is Chess Knowledge free?
Chess Knowledge is free to download, with no in-app purchases.
Is BookMoves free?
BookMoves is free to download, with no in-app purchases.
Which is updated more often, Chess Knowledge or BookMoves?
Chess Knowledge ships an update monthly, and BookMoves every 3 weeks. Most recently, Chess Knowledge was updated on October 27, 2026 and BookMoves on October 20, 2026.

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