Chess ∙ vs REVERSI ZERO
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.
REVERSI ZERO
Experience a classic board game with multiple difficulty levels up to 75. Enjoy intuitive one-handed controls and compete for high scores against players nationwide in a marathon mode.
- Up to level 75 difficulty
- Easy one-handed operation
- Compete for high scores
- Marathon mode with national competition
- Levels 1-50 adjustable to user skill
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▽We have prepared up to level 75 !! ▽Good operability! ▽ Compete for the high score and the whole country of users! 【Features of the app】 ①In accordance with the level of the user is prepared to Lv1 ~ Lv50 ②Anyone with one hand easy operation is possible. ③ In Marathon mode, you can compete with the country of the user.
Screenshots
Verdict
The clearest difference is in-app purchases: Chess ∙ at none against REVERSI ZERO's 1. Chess ∙ also leads on ratings volume (205K vs 75) and chart position (#92 vs unranked). REVERSI ZERO's advantage is review sentiment (87% vs 57%) and update cadence (monthly vs every 4 months). On price, rating, 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. REVERSI ZERO sells 1 one-off in-app purchase. Chess ∙ asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.5 for Chess ∙ against 4.4 for REVERSI ZERO. That said, the two scores are not equally well evidenced: Chess ∙ has 205K ratings behind it against 75, so its average is the more settled of the two. Written reviews are what separate them: 57% of Chess ∙'s written reviews are positive against 87% of REVERSI ZERO's.
Chess ∙ ships an update every 4 months, REVERSI ZERO monthly. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.
| Parameter | Chess ∙ | REVERSI ZERO |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (205K ratings) — better | 4.4 (75 ratings) |
| Positive reviews | 56.9% of reviews | 86.8% of reviews — better |
| Number of ratings | 205K — better | 75 |
| Update frequency | Every 4 months | Monthly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Best chart rank | #92 — better | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 84 MB | 189 MB |
| Age rating | 4+ | 4+ |
| Developer | Optime Software LLC | RELEASE BASE, K.K. |
Customer experience
Chess ∙
REVERSI ZERO
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
REVERSI ZERO
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Chess ∙
No in-app purchases
REVERSI ZERO
- プレミアムサービス30日間$3.99
