Chessgeon vs Prism Chess
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Chessgeon
Read full descriptionHide full description
Chess meets dungeons! Help Morphy save his queen as you strategise and overcome the many floors of the chessgeon! Transform into various chess pieces and utilise their unique movements. Stack transformations into combos to gain the upper hand. Defeat the boss to save your queen!
Prism Chess
Experience classic chess with a unique twist. Rotate sections of the board to reposition pieces, disrupt opponents, and create new tactical opportunities. This game introduces a novel win condition where capturing the king directly ends the match.
- Classic chess rules with board rotation
- Local multiplayer on a single device
- AI opponent with adjustable difficulty
- Unique win condition: direct king capture
- Visual grid guides for rotation zones
- Move log and undo functionality
Read full descriptionHide full description
Prism Chess is chess — with a twist. Literally. Play on a standard 8×8 board with all the classic rules you know, plus one game-changing addition: the middle of the board is divided into eight 2×2 grids that you can rotate 180° on your turn. Every turn, you make a move — and optionally spin one of the grids before or after. Rotate to reposition your pieces, disrupt your opponent’s formation, clear a path to their king, or set up a devastating capture. The rotation zone spans the four middle rows of the board, turning familiar chess positions into entirely new tactical puzzles. Prism Chess introduces a win condition unique to the game: rotate a grid to expose the opponent’s king, then capture it in the same turn. No check announcement, no chance to respond — the king is simply taken. Players must think defensively about rotation threats at all times, even when the king is safely on the back rank. FEATURES: • Two Players — Play locally on a single device with a friend • vs Computer — Challenge the AI at Easy, Medium, or Hard difficulty • Full Chess Engine — All standard chess rules including castling, en passant, promotion, and checkmate • Rotation Mechanics — Spin any of 8 grids in the middle of the board 180° as part of your turn • Grid Guides — Visual indicators show the rotation zones on the board • Move Log — Track every move and rotation throughout the game • Undo — Take back your last move All the depth of chess with an entirely new strategic dimension. Can you think one spin ahead?
Screenshots
Verdict
The clearest difference is ads: Prism Chess at none against Chessgeon's shown. Prism Chess also leads on update cadence (every 4 days vs every 7 months). Chessgeon's advantage is iOS requirement (13.0 vs 15.1). On price, 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.
Chessgeon ships an update every 7 months, Prism Chess every 4 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.
| Parameter | Chessgeon | Prism Chess |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 7 months | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 97 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Rayner Tan | Hunter Billhardt |
In-app purchases
Chessgeon
No in-app purchases
Prism Chess
No in-app purchases









