Comparison

Chess ∙ vs Chess

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

Head to head
About

Chess ∙

Experience a visually appealing and engaging chess game on your iPhone and iPod Touch. Play against friends or a customizable AI opponent with features like undo and automatic saving. Enjoy a free, ad-supported experience.

Highlights
  • 1 and 2 player gameplay
  • Challenging computer opponent
  • Great graphics and sound
  • Configurable difficulty
  • Undo function
  • Automatic save
Features
Read full description

Are you tired of playing chess games that look like they were designed for a Commodore 64 instead of an iPhone? We've got the antidote for you. Chess Free is the best chess game for the iPhone and iPod Touch, and it's free! Chess Free supports both 1 player and 2 player gameplay, so you can play against friends or test your skills against a challenging computer opponent. Chess Free offers a host of exciting features, including: * Great graphics and exciting sound effects * Configurable player names and score tracking * Outstanding AI engine with configurable difficulty level * Board rotation for two player games * Undo function * Automatic save when you get a phone call or exit the application Chess Free is supported by unobtrusive banner advertising. Chess Premium is the same great app without the ads.

About

Chess

Manage and study chess databases and games in PGN format with advanced analysis tools. Supports game creation, modification, and import from various sources. Includes engine analysis, opening book management, and puzzle training.

Highlights
  • PGN database and game management
  • Create, modify, and import games
  • Advanced engine analysis with Stockfish
  • Opening book and ChessBase support
  • Chess 960 (Fischer Random) support
  • Diagram recognition for PGN conversion
  • Puzzle training and online play
Features
Read full description

Chess Studio is the first and only application for iPhone and iPad able to manage chess databases and games in PGN format in a complete and efficient way. Chess Studio is an application designed and built for those players who really want to deepen their knowledge in the field of chess, studying chess regularly and participate in tournaments. Chess Studio allows you to: • Read database and games in PGN format (also with extended notation of moves). • Create, delete and modify folders and databases. • View games with annotations and textual comments and keep track of the displayed games. • Use a double chessboard on the same screen for better game analysis. • Visualize moves and variants in compact mode or indented mode. • Modify existing games with move annotation and textual comments. • Insert new games and positions. • Insert, replay and analyze games in Chess 960 mode. • Insert moves with annotations and textual comments. • Insert variation, subvariations etc. • Insert and visualize graphical annotation (colored arrows and highlighted squares). • Share Databases and Games through Airdrop. • Download chess database from internet. • Download chess database directly from PGN Mentor site. • Import games, database and Opening Books from other applications. • Merge two or more databases. • Copy/Paste games and positions. • Analyze games with Stockfish 19 Engine with the support of the Neural Networks (up to 5 lines of analysis simultaneously) with the support of the Engine Evaluation Bar. • Replay games automatically. • Visualize Pawn structure. • Manage Variations and sub-variatons: delete and promote variations. • Read the weekly Magazine The New In Chess (TWIC) and download the games. • Uploading and Downloading PGN Database to/from Dropbox, Google Drive, OneDrive. • Three different modes for moving pieces. • Analyze endgames with Endgame Tablebases. • Analyze and study Chess Openings in the Chess Openings Section. • Create and manage Opening Books in Polyglot format. • Import and manage ChessBase Opening Books (ctg format). • Automatically classify a database according to ECO code. • Replay, enter and analyze Chess 960 games (Fischer Random Chess). • Play against the engine both in standard mode and in Chess 960 mode. • Play online through the LiChess platform • Train by solving Puzzles • ChessBase Database support. • Diagram Recognition: this feature allows the user to take and/or upload photos of chess diagrams and convert them into PGN format positions. Other features and technical details: • Modify the board size. • Professional chess fonts and figurines for moves notation and annotation. • Preview of the game in the board tapping the Info button. • Quick search feature. • Advanced search feature. • Complete management of Null Moves with Tutorial. • Visualization of ECO code and Opening during game replay or game insertion. • Visualization of Book Openings during game replay or game insertion. • Portrait/Landscape mode for all devices. • Support of Slide Over and Split View mode. • Function to move up within variants and subvariants. • iOS 26 compatible and optimized for all the devices. • Sharing of databases across devices via iCloud Drive (also with Chess Studio for Mac OS). • Sound option. • Support for iPad Pro Keyboard or bluetooth keyboard. • VoiceOver/Accessibility support. • Direct contact via email with the developer to report problems, ask for explanation and suggestions (very quick answer!). • Languages: English, Italian, Spanish and German. Complete description at: https://chessstudio.wordpress.com/chess-studio/ To view the privacy policy and Terms of Use (EULA) visit https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ The application is continuously updated with new features and improvements. No registration! No advertising! No sharing of personal data!

Screenshots

Chess ∙4 screens
Chess4 screens

Verdict

The call

The clearest difference is price: Chess ∙ at Free against Chess's $3.99. Chess ∙ also leads on in-app purchases (none vs 2) and ratings volume (205K vs 116). Chess's advantage is review sentiment (92% vs 57%) and ads (none vs shown). On 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

Chess ∙ is free to download; Chess costs $3.99 up front. Chess sells 2 in-app purchases, starting at $0.99 per month. Chess ∙ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Chess holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Chess ∙ has 205K ratings behind it against 116, so its average is the more settled of the two. Written reviews point the same way: 57% of Chess ∙'s written reviews are positive against 92% of Chess's.

UpkeepUpdate frequency

Chess ∙ ships an update every 4 months, Chess fortnightly. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

Scorecard10 real differences · 1 level
Chess ∙ versus Chess: the parameters behind the verdict, then further details
ParameterChess ∙Chess
PriceFree — better$3.99
Rating4.5 (205K ratings)4.7 (116 ratings) — better
Positive reviews56.9% of reviews92.0% of reviews — better
Number of ratings205K — better116
Update frequencyEvery 4 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
Best chart rank#91 — better—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0
Further details — not scored
Size84 MB237 MB
Age rating4++4
DeveloperOptime Software LLCGiordano Vicoli

Customer experience

Chess ∙

All ratings204,953 ratings
Positive87.8%
Neutral5.4%
Negative6.8%
Written reviews2,579 reviews
Positive56.9%
Neutral7.1%
Negative36.1%

Chess

All ratings116 ratings
Positive92.2%
Neutral2.6%
Negative5.2%
Written reviews174 reviews
Positive92.0%
Neutral2.9%
Negative5.2%

User reviews

Chess ∙

From 205K App Store ratings

What we love

  • 🚀 Fun to play everyday
  • 👍 Good free game
  • 👍 Nice little game
  • 👍 Very good practice
  • 👍 Addictive

Room to improve

  • 🐛 AD crazy
  • 🐛 Major glitches make the game impossible
  • 🐛 Force draw
  • 🐛 Issues, needs fixing but has potential
  • 🐛 Disappearing Pieces

Chess

From 116 App Store ratings

What we love

  • 👍 Powerful chess database features
  • 👍 Comprehensive analysis tools
  • 👍 Excellent PGN management
  • 👍 Great value for price
  • 👍 Frequent updates and improvements

Room to improve

  • 🐛 Steep learning curve
  • 🐛 Occasional crashes
  • 🐛 Unintuitive interface
  • 🐛 Some users find it confusing
  • 🐛 Missing dark mode

Bugs and requests

Chess ∙

Reported bugs

10 issues
  • Rook being able to move diagonally
  • Stalemate glitch where it will preemptively call stalemate before it even happens
  • Call stalemate when only the king can't move, and the other pieces can still move
  • Pieces move too fast
  • Doesn't allow en-passant moves by pawns
Show 5 more
  • Refuses to allow legitimate win, claims draw instead
  • Doesn't recognize stalemate
  • Doesn't recognize checkmate
  • Pieces disappearing
  • Illegal moves by the AI

Requested features

6 requests
  • Undo from stalemate
  • Highland opponents last move in green and my last move in blue
  • Allow a third level of zoom to fill the screen
  • Display a numeric value when difficulty slider is moved
  • Ability to turn off safety where you can't move king to where it would get taken out
Show 1 more
  • Ability to turn off draw by stalemate rule

Chess

Reported bugs

12 issues
  • Problem saving updated game data
  • Engine stopped working after 30 seconds
  • App crashes when adding annotations without hitting 'edit mode' first
  • Crash opening .pgn in landscape mode
  • Crashes when selecting a cell with 0 games associated
Show 7 more
  • App freezes sometimes
  • Download stuck on 'downloading'
  • Dropbox issues on earlier iOS versions
  • Program not bulletproof upon saving work
  • Can't download cbv files
  • Graphical annotations drawing unwanted arrows
  • App doesn't work after iOS update

Requested features

20 requests
  • Add dark mode
  • Add board flip button
  • Improve interface for screen reader users
  • Add private game feature with code
  • Add computer whole game analysis with annotations
Show 15 more
  • Add coloring moves based on annotation
  • Add drawing arrows that are saved
  • Add bookmark feature
  • Add buttons/swipe to go forward/backwards to next/previous game
  • Add select all function for copying games
  • Add autoplay games
  • Remember last position/game opened in a database
  • Support Millennium boards
  • Support UCI engine compatibility
  • Optimize database game view
  • Make edit mode arrows slimmer and add more colors
  • Allow direct iCloud access to databases without export
  • Make graphical annotations optional/disableable
  • Improve font size adjustment for moves and annotations
  • Add search with multiple criteria

In-app purchases

None

Chess ∙

No in-app purchases

2 purchases

Chess

Subscriptions2
  • Monthly Premium Subscription3 Days trial$0.991 Month
  • Yearly Premium Subscription3 Days trial$8.991 Year

Questions

Is Chess ∙ free?
Chess ∙ is free to download, with no in-app purchases.
Is Chess free?
Chess costs $3.99, and also offers in-app purchases.
Which has better reviews, Chess ∙ or Chess?
Chess is rated higher. Chess ∙ averages 4.5 out of 5 from 205K ratings, while Chess averages 4.7 from 116 ratings.
Do Chess ∙ or Chess have ads?
Chess ∙ shows ads; Chess does not.
Which is updated more often, Chess ∙ or Chess?
Chess ∙ ships an update every 4 months, and Chess fortnightly. Most recently, Chess ∙ was updated on September 24, 2026 and Chess on September 22, 2026.

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