ε Chess vs ChessKnock
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
ε Chess
Experience chess with a unique twist where pieces can move fractional distances. Capture opponents by overlapping their pieces, with the game concluding upon capturing the opposing king. This innovative take on the classic strategy game offers a fresh challenge.
- Fractional piece movement
- Overlap capture mechanic
- Capture the opposing king to win
- Innovative chess strategy
- Unique gameplay
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Infinitesimal Chess (ε Chess for short) is like regular chess, but each piece can move a fractional amount. Pieces move along the same paths as in normal chess, but can stop anywhere along that line. If your piece, which has a size, overlaps one or more opponent's piece, you take them. The game ends when you take the opposing king.
ChessKnock
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ChessKnock: Your Ultimate 2-Player Chess Experience ChessKnock brings back the classic, face-to-face excitement of chess by letting you play with a friend on a single device. It's the perfect way to connect, strategize, and enjoy the timeless game of chess, no internet required! 2-Player Local Multiplayer: Challenge a friend, family member, or anyone nearby to an engaging game of chess, all on one device. Deep Customization: Tailor your game experience with extensive settings for time controls, piece movement rules, and more. Stunning Themes: Personalize your chessboard and pieces with a variety of beautiful themes to match your style. Game History: Review past matches, analyze your moves, and learn from your victories and defeats. Comprehensive Rulebook: New to chess or need a refresher? Our built-in rulebook covers everything from basic movements to advanced strategies. Whether you're a seasoned grandmaster or just learning the ropes, ChessKnock offers an intuitive and enjoyable way to play chess with someone right next to you. Download now and let the games begin!
Screenshots
Verdict
The clearest difference is in-app purchases: ε Chess at none against ChessKnock's 1. ChessKnock's advantage is ads (none vs shown). On price, device support and iOS requirement 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. ChessKnock sells 1 one-off in-app purchase. ε Chess asks for nothing beyond the download.
| Parameter | ε Chess | ChessKnock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 days | — |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Max Metral | West East Labs LLC |
In-app purchases
ε Chess
No in-app purchases
ChessKnock
- Pro Version$1.99









