Comparison

chess.ceo vs Chessaura

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

Head to head
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

Chess.ceo 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 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 14 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

About

Chessaura

This premium chess training platform, developed by a Grandmaster, offers structured improvement for ambitious players. It features tactical positions, opening analysis, GM game studies, and engine practice for realistic game situations.

Highlights
  • Premium training positions
  • Opening ideas and analysis
  • GM study library
  • Engine practice
  • Live game highlights
  • Opening vault
Features
Read full description

ChessAura is a premium chess training platform created by Grandmaster Karthikeyan Pandian (Peak Elo 2507), Commonwealth Open Champion, and former coach of World Champion Gukesh D, Grandmaster Aditya Mittal, Grandmaster Pranav, and other talents. Built from practical tournament experience and modern training methods, ChessAura is designed for ambitious players seeking structured improvement and serious chess training. • Premium Training Positions to improve calculation, tactical awareness, and practical decision-making. • Opening Ideas featuring deeply analyzed lines, strategic plans, tactical motifs, and effective ways to counter a wide variety of opening systems. • GM Study Library featuring deeply analyzed grandmaster games and instructive chess classics. • Practice different positions by playing against the engine and test your understanding in realistic game situations. • Improved Live games with weekly highlights and opening vault to study huge opening notes. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://osho90.github.io/chessaura-privacy/

Screenshots

chess.ceo4 screens
Chessaura4 screens

Verdict

The call

The clearest difference is rating: chess.ceo at 5.0 against Chessaura's 4.0. On price, ratings volume, update cadence and ads 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.ceo sells 2 in-app purchases, starting at $5.99 per month and Chessaura sells 2 in-app purchases, starting at $2.99 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 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

chess.ceo ships an update every 4 weeks, Chessaura fortnightly. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 9 level
chess.ceo versus Chessaura: the parameters behind the verdict, then further details
Parameterchess.ceoChessaura
PriceFreeFree
Rating5.0 (1 ratings) — better4.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 4 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size141 MB116 MB
Age rating4+4+
DeveloperCHESSGM OUKarthikeyan Pandian

Customer experience

chess.ceo

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Chessaura

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

chess.ceo

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

Chessaura

Subscriptions2
  • Chessaura Premium Monthly$2.991 Month
  • Chessaura Premium Yearly$29.991 Year

Questions

Is chess.ceo free?
chess.ceo is free to download, with in-app purchases available.
Is Chessaura free?
Chessaura is free to download, with in-app purchases available.
Which has better reviews, chess.ceo or Chessaura?
chess.ceo is rated higher. chess.ceo averages 5.0 out of 5 from 1 ratings, while Chessaura averages 4.0 from 1 ratings.
Do chess.ceo or Chessaura have ads?
Neither chess.ceo nor Chessaura shows ads.
Which is updated more often, chess.ceo or Chessaura?
chess.ceo ships an update every 4 weeks, and Chessaura fortnightly. Most recently, chess.ceo was updated on October 3, 2026 and Chessaura on October 5, 2026.

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