NumWorlds vs Grid Genius
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
NumWorlds
Embark on a puzzle adventure connecting numbers to reach targets and unlock stunning 3D worlds. Explore diverse biomes, master addictive challenges, and sharpen your mind with this engaging experience.
- Stunning 3D biomes
- Addictive number chaining puzzles
- Hundreds of levels
- Offline play
- Mind-sharpening challenges
- Cosmetic customization
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NumWorlds: 100% Ad Free Puzzle Journey Begins! Dive into NumWorlds, the 100% Ad Free number puzzle game where brain-teasing challenges meet breathtaking 3D worlds! Connect adjacent numbers to hit targets, unlock secrets, and journey through gorgeous biomes from mystical Atlantis to prehistoric Cretaceous landscapes. No ads, no interruptions, just pure puzzle bliss. Crafted by Black Pug Studio with Unreal Engine 5, this is a uniquely rewarding adventure that's easy to learn, tough to master, and endlessly engaging. Why Play NumWorlds? - Stunning Biomes: Immerse yourself in vibrant 3D worlds, each with secrets to uncover and visuals that dazzle. - Addictive Puzzles: Chain numbers strategically for that "aha!" moment, perfect for casual fun or deep challenges. - Explore & Conquer: Hundreds of levels with new mechanics, from gold blocks to special blockers, keep you hooked. - Relax & Train: A calming ad-free escape that sharpens your mind to play anytime, no internet needed! What Keeps You Coming Back? Master pattern recognition, tackle fresh challenges, and personalize your journey with stylish cosmetic blocks. With regular updates adding new biomes and surprises, NumWorlds blends satisfaction with discovery like no other puzzle game. Join the Adventure: Download it for free today and see why NumWorlds is your next 100% Ad Free obsession! Follow us: X @NumWorlds, Instagram @num_worlds. Optional cosmetic in-app purchases are available.
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 update cadence: Grid Genius at weekly against NumWorlds's every 2 weeks. NumWorlds's advantage is iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support 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. NumWorlds sells 10 one-off in-app purchases and Grid Genius sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
NumWorlds ships an update every 2 weeks, Grid Genius weekly. The most recent releases landed on June 11, 2026 and September 18, 2026 respectively.
| Parameter | NumWorlds | Grid Genius |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 2 weeks | Weekly โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | โ |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 15.0 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 511 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Black Pug Studio Ltd. | Maradlo s.r.o. |
In-app purchases
NumWorlds
- Common Skin2 variants$0.99
- 20 Blockoins$0.99
- Rare Skin2 variants$1.99
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- New Biome$1.99
- 55 Blockoins$1.99
- Epic Skin2 variants$3.99
- 170 Blockoins$6.99
- 345 Blockoins$12.99
- 600 Blockoins$22.99
- 1400 Blockoins$44.99
Grid Genius
- 100 Diamonds$0.99
- 250 Diamonds$1.99
- 500 Diamonds$3.99
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- 1000 Diamonds$7.99








