SumoChess vs Grid Genius
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
SumoChess
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SumoChess is a free app offering a Chess variant created by avid Chess players, looking for a twist in the rules that would add fun and novelty to the traditional Chess game. In SumoChess you can only take pieces by pushing them off the board. Only the king can still take. That makes it more complex and intense than chess, as most of your pieces stay active, and you can have fun playing tricky moves by a well-placed push.
Grid Genius
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Grid Genius: The Ultimate Grid-Based Strategy Game Unleash your strategic prowess in Grid Genius, the most captivating grid-based game on the App Store! Whether you're a casual gamer or a hardcore strategist, Grid Genius offers endless fun and challenges to keep you engaged. Features: Multiple Difficulty Levels: Test your skills against AI opponents in Easy, Normal, Hard, and Impossible modes. Each level offers unique challenges and rewards. Earn and Spend Diamonds: Start with 100 diamonds! Use them to enter games at various difficulty levels and win more diamonds when you triumph. Can you master the Impossible level and reap the ultimate reward? Strategic Gameplay: Outsmart the AI with your moves. Plan ahead, think strategically, and dominate the grid. Stunning Graphics and Smooth UI: Enjoy a visually appealing interface with intuitive controls that make gameplay seamless. In-Game Music and Sound Effects: Immerse yourself in the game with engaging music and sound effects. Customize your experience in the options menu. iCloud Sync: Keep your progress and diamond count synced across all your devices automatically. In-App Purchases: Need more diamonds? Visit our store to purchase diamond packs and keep the fun going. Why Grid Genius? Grid Genius isn't just a game; it's a test of wit, strategy, and foresight. Whether you're looking to kill some time or seriously challenge your mind, Grid Genius provides an experience that's both entertaining and intellectually stimulating. Feedback and Support We value your feedback! Use the in-app feature request system to send us your ideas, or contact our support team for assistance. Join the Grid Genius Community Today! Download now and start your journey to becoming the ultimate Grid Genius!
Screenshots
Verdict
The clearest difference is in-app purchases: SumoChess at none against Grid Genius's 4. SumoChess also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.6). Grid Genius's advantage is update cadence (weekly vs every 13 months). On price and ads there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Grid Genius sells 4 one-off in-app purchases. SumoChess asks for nothing beyond the download.
SumoChess ships an update every 13 months, Grid Genius weekly. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.
| Parameter | SumoChess | Grid Genius |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 13 months | Weekly โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 15.1 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 20 MB | 9 MB |
| Age rating | 17+ | 4+ |
| Developer | AnnapurnApp Technologies UG haftungsbeschrankt | Maradlo s.r.o. |
In-app purchases
SumoChess
No in-app purchases
Grid Genius
- 100 Diamonds$0.99
- 250 Diamonds$1.99
- 500 Diamonds$3.99
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- 1000 Diamonds$7.99









