Chess ∙ vs Chess World Master
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- 1 and 2 player gameplay
- Challenging computer opponent
- Great graphics and sound
- Configurable difficulty
- Undo function
- Automatic save
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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.
Chess World Master
Engage in real-time online chess matches against players globally, or practice your skills against AI. Enjoy local multiplayer, review past games, and track your progress with achievements and leaderboards. The game supports 16 languages for a broad audience.
- Global real-time online matches
- AI opponent with 5 difficulty levels
- Local 2-player mode on one device
- Game record review and saving
- Achievements and leaderboards
- 16 language support
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This app is an online chess game with a matching system based on similar rating. Compete in chess with the players from all over the world and become the best chess master! [ Features ] - Online mode: Available to match with rivals from all over the world in real time. - Player mode: Playing with AI with 1 to 5 level. - 2 Player mode: Available to play 2 players in a device together - Replay mode : Provided a game record view mode and 50 record save slots. - Available to reset your online record in the game. - Supported achievement and leaderboard. - Supported 16 languages. Facebook : https://www.facebook.com/mobirixplayen YouTube : https://www.youtube.com/user/mobirix1
Screenshots
Verdict
The clearest difference is ratings volume: Chess ∙ at 205K against Chess World Master's 32. Chess ∙ also leads on rating (4.5 vs 4.3) and review sentiment (57% vs 42%). Chess World Master's advantage is update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Chess ∙ holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Chess ∙ has 205K ratings behind it against 32, 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 42% of Chess World Master's.
Chess ∙ ships an update every 4 months, Chess World Master every 2 months. The most recent releases landed on September 25, 2026 and July 7, 2026 respectively.
| Parameter | Chess ∙ | Chess World Master |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (205K ratings) — better | 4.3 (32 ratings) |
| Positive reviews | 56.9% of reviews — better | 42.1% of reviews |
| Number of ratings | 205K — better | 32 |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Best chart rank | #79 — better | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 84 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Optime Software LLC | MOBIRIX |
Customer experience
Chess ∙
Chess World Master
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
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- 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
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- Ability to turn off draw by stalemate rule
Chess World Master
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Chess ∙
No in-app purchases
Chess World Master
No in-app purchases









