DigiChess vs BookMoves
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DigiChess
Instantly convert chess board images into interactive digital representations. An AI recognizes pieces, eliminating manual setup and saving preparation time. Export positions to analysis engines or popular chess platforms.
- Image to digital board conversion
- AI piece recognition
- FEN description generation
- Save and edit positions
- Export to Lichess/Chess.com
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DigiChess will let you instantly transform a picture taken of a 2D position into a dynamic representation on the screen. The trained AI will recognize all the pieces for you and accurately place them on the board, eliminating the need for any manual setup. Cut out all the preparation time and get straight to the material that follows a diagram! - Take a picture of the board and the position comes to life instantly - Makes use of an AI to quickly and accurately recognize all the pieces - Easily export the positions into analysis engines and studies through the FEN description generated by the AI - Save the positions for future reference - Make changes and corrections to the positions - tweak the playing perspective and piece types - One button export to Lichess or Chess.com analysis.
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.
- Chess opening theory
- Spaced repetition learning
- Hundreds of chess variants
- Statistical probabilities
- Integrated scoring system
- Algorithmic improvement
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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
Verdict
The clearest difference is review sentiment: DigiChess at 100% against BookMoves's 50%. BookMoves's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 8 months). On price, 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
Both are free to download. DigiChess sells 1 one-off in-app purchase. BookMoves asks for nothing beyond the download.
DigiChess ships an update every 8 months, BookMoves every 3 weeks. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.
| Parameter | DigiChess | BookMoves |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (4 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 8 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Solnatrix Inc. | Regulus Team s.r.o. |
Customer experience
DigiChess
BookMoves
In-app purchases
DigiChess
- DigiChess Premium No Advertisements$7.99
BookMoves
No in-app purchases
Questions
Is DigiChess free?
Is BookMoves free?
Do DigiChess or BookMoves have ads?
Which is updated more often, DigiChess or BookMoves?
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