Comparison

Othello Puzzle vs Prism Chess

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

Head to head
About

Othello Puzzle

Engage in a classic strategy board game with a modern twist. Outsmart sharp AI opponents on an 8x8 grid by strategically flipping discs. Master tactical thinking to dominate the board and achieve victory.

Highlights
  • Classic Othello gameplay
  • Strategic disc flipping mechanics
  • Challenging AI opponents
  • 8x8 grid board
  • Tactical thinking required
Features
Read full description

Othello Puzzle – The Strategic Mind Challenge brings the classic Othello experience to a whole new level. This isn't just a game of black and white discs – it's a battlefield where every move reshapes the entire board and every decision determines your fate. With elegant, polished gameplay and razor-sharp AI opponents, you'll need to think several moves ahead to dominate the 8x8 grid. Watch as your strategic placements flip entire rows of opponent pieces, turning defeat into victory in a single, brilliant move. This is the ultimate test for strategic masterminds, tactical thinkers, and anyone who craves the thrill of outsmarting their opponent. Can you control the board, anticipate every counter-move, and emerge victorious? The challenge awaits – prove your strategic supremacy!

About

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.

Highlights
  • 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 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

Othello Puzzle3 screens
Prism Chess4 screens

Verdict

The call

The clearest difference is ads: Prism Chess at none against Othello Puzzle's shown. Prism Chess also leads on update cadence (every 4 days vs every 16 months) and monetization model (free vs ad-supported). On price, rating, ratings volume and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Othello Puzzle against 5.0 for Prism Chess. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Othello Puzzle ships an update every 16 months, Prism Chess every 4 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 6 level
Othello Puzzle versus Prism Chess: the parameters behind the verdict, then further details
ParameterOthello PuzzlePrism Chess
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 16 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size27 MB32 MB
Age rating+44+
DeveloperMoritz BergerHunter Billhardt

Customer experience

Othello Puzzle

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Prism Chess

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Othello Puzzle

No in-app purchases

None

Prism Chess

No in-app purchases

Questions

Is Othello Puzzle free?
Othello Puzzle is free to download, with no in-app purchases.
Is Prism Chess free?
Prism Chess is free to download, with no in-app purchases.
Which has better reviews, Othello Puzzle or Prism Chess?
Othello Puzzle and Prism Chess are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Othello Puzzle or Prism Chess have ads?
Othello Puzzle shows ads; Prism Chess does not.
Which is updated more often, Othello Puzzle or Prism Chess?
Othello Puzzle ships an update every 16 months, and Prism Chess every 4 days. Most recently, Othello Puzzle was updated on October 24, 2026 and Prism Chess on October 9, 2026.

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