Comparison

Stockfish Chess Analysis vs chess.ceo

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

Head to head
About

Stockfish Chess Analysis

Analyze chess positions from a photo or by inputting moves. Get AI-powered best move suggestions, learn tactics, and play against the engine with live tips. Ideal for players of all levels looking to improve their game.

Highlights
  • Scan chessboards from photos
  • AI-powered best move suggestions
  • Learn new chess tactics
  • Play against Stockfish engine
  • Live help and tips during play
  • Multiple difficulty levels
Features
Read full description

Chess Engine Analyzer is an easy app to help you get better at chess using the powerful Stockfish engine. What You Can Do Scan Any Board: Take a picture of a 2D chessboard and the app shows the exact position for analysis. Get Best Moves: See the smartest moves and learn new tactics. Challenge Stockfish: Play against the computer with live help and tips. Top Features Fast camera scanning Real-time move suggestions Play chess at different difficulty levels Simple, modern design Needs internet for scanning and analysis Who Is It For? Chess beginners and students Tournament players Coaches and teachers Anyone who wants to get better at chess Download Chess Engine Analyzer and make your chess learning simple! Terms of Use: https://rigorous-flamingo-539.notion.site/Chess-Engine-Analyzer-ToS-21d80b4a5c4d801ead9afbef0149c0ba Privacy Policy: https://rigorous-flamingo-539.notion.site/Chess-Engine-Analyzer-Privacy-Policy-21c80b4a5c4d801381acd6bc0f3f49bc

About

chess.ceo

This app provides professional chess analysis tools, including engine analysis, a vast game database, and opponent preparation features. It allows users to analyze games, study master-level games, and follow live tournaments. An optional subscription unlocks advanced features like offline database access and a distraction-free analysis board.

Highlights
  • Engine analysis with Stockfish
  • 14 million master-level game database
  • Opponent search and repertoire study
  • Live tournament broadcasts
  • Full game analysis with PGN import
  • Organize and sync PGN files
  • Chess960 and chess clock
Features
Read full description

Whether you're a beginner learning openings or a tournament player preparing for your next opponent, Chess.ceo gives you professional chess analysis tools right on your phone. Engine Analysis Analyze any position with Stockfish, the world's strongest chess engine, running locally on your device, no internet required. Need more power? Cloud Engines let you run analysis on a dedicated cloud machine, billed per minute and only while it's running. 14M Game Database Explore over 14 million master-level games with real-time opening statistics. For any position, instantly see which moves were played, how often they led to wins, and at what rating level. Filter by rating range and time control to find data relevant to your level. Endgame positions are covered by seven-piece Syzygy tablebases showing perfect play with distance-to-mate. Opponent Preparation Search any player by name, country, or FIDE title. View their game history, ratings, and most-played openings. Study their repertoire and identify weaknesses before your next tournament game. Link players across FIDE, Lichess and Chess.com profiles. Live Tournament Broadcasts Follow ongoing tournaments with live game boards, per-board evaluation bars, and live standings. Jump straight into any player's games while a round is in progress. Full Game Analysis Import games via PGN, paste from clipboard or load from file. The engine evaluates every move and shows where mistakes were made. Build a complete variation tree with main lines and sidelines, annotate key moments, and save your analysis for later. PGN Files Organize your analyzed games into files and folders, synced across devices when you sign in. Import hundreds of games at once, or export to share with coaches and training partners. Additional Features • Chess960 (Fischer Random) with one tap • Chess clock with customizable time controls • Position editor for setting up any position • Search games by position across your files • Landscape and tablet support • Seven languages: English, German, Spanish, French, Russian, Chinese, and Arabic Free to Use All of the above is free, no ads. Create an account and start analyzing. CEO Tier: Optional Subscription For players who want more: • Pro Board: full-screen, distraction-free analysis • Full database offline: all 10 million games on your device, no connection needed • Higher daily limits on search, preparation, and database queries • More storage for your PGN files Subscribe monthly, cancel any time. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://chess.ceo/docs/tos Privacy Policy: https://chess.ceo/docs/privacy

Screenshots

Stockfish Chess Analysis4 screens
chess.ceo4 screens

Verdict

The call

The clearest difference is review sentiment: chess.ceo at 100% against Stockfish Chess Analysis's 14%. chess.ceo also leads on rating (5.0 vs 4.4). Stockfish Chess Analysis's advantage is ratings volume (82 vs 3). On price, update cadence, ads and in-app purchases 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. Stockfish Chess Analysis sells 3 in-app purchases, starting at $8.99 per 7 days and chess.ceo sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

chess.ceo holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Stockfish Chess Analysis has 82 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 14% of Stockfish Chess Analysis's written reviews are positive against 100% of chess.ceo's.

UpkeepUpdate frequency

Stockfish Chess Analysis ships an update fortnightly, chess.ceo every 4 weeks. Both last shipped on November 5, 2026.

Scorecard3 real differences · 7 level
Stockfish Chess Analysis versus chess.ceo: the parameters behind the verdict, then further details
ParameterStockfish Chess Analysischess.ceo
PriceFreeFree
Rating4.4 (82 ratings)5.0 (3 ratings) — better
Positive reviews14.3% of reviews100.0% of reviews — better
Number of ratings82 — better3
Update frequencyFortnightly — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size30 MB151 MB
Age rating4+4+
DeveloperKrishna Sangeeth KSCHESSGM OU

Customer experience

Stockfish Chess Analysis

All ratings77 ratings
Positive85.7%
Neutral1.3%
Negative13.0%
Written reviews7 reviews
Positive14.3%
Neutral0.0%
Negative85.7%

chess.ceo

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Stockfish Chess Analysis

Subscriptions3
  • Weekly Subscription$8.997 Days
  • Monthly Subscription$17.991 Month
  • Yearly Subscription$69.991 Year
2 purchases

chess.ceo

Subscriptions1
  • CEO tier$5.991 Month
One-time1
  • Cloud Credits$8.99

Questions

Is Stockfish Chess Analysis free?
Stockfish Chess Analysis is free to download, with in-app purchases available.
Is chess.ceo free?
chess.ceo is free to download, with in-app purchases available.
Which has better reviews, Stockfish Chess Analysis or chess.ceo?
chess.ceo is rated higher. Stockfish Chess Analysis averages 4.4 out of 5 from 82 ratings, while chess.ceo averages 5.0 from 3 ratings.
Do Stockfish Chess Analysis or chess.ceo have ads?
Neither Stockfish Chess Analysis nor chess.ceo shows ads.
Which is updated more often, Stockfish Chess Analysis or chess.ceo?
Stockfish Chess Analysis ships an update fortnightly, and chess.ceo every 4 weeks. Most recently, Stockfish Chess Analysis was updated on November 5, 2026 and chess.ceo on November 5, 2026.

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