Cross Math vs Gridora
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Cross Math
Engage your mind with a number puzzle game that combines logic and strategy. Solve grid-based challenges with simple rules, from easy to expert levels. Enjoy daily puzzles and track your progress with smart statistics.
- Fill the grid with numbers
- Strategic thinking required
- Multiple difficulty levels
- Daily challenge mode
- Progress tracking statistics
- Endless mode with limited mistakes
- Offline play support
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Where logic meets fun in the perfect brain teaser! Try Free Cross Math - a fresh number puzzles that's equal parts challenging and relaxing! Perfect for puzzle lovers and casual gamers alike. Train your brain with addictive math puzzles! Key Features (Simple Rules, Satisfying Challenge): ●Fill the Grid: Use numbers crack each puzzle ●Think Strategically: Every move counts! ●Pick Your Level: From simple-level to expert-level brain burners ●Daily Challenge Mode: New puzzles every day to test your skills ●Smart Statistics: Track your progress and improvement over time ●Endless Mode: How far can you go with just 3 mistakes? ●Full Offline Support: Play anywhere, anytime PERFECT FOR FANS OF: • Sudoku • 2048 • Number Crosswords • Nonogram • Number match Download Now and Start Your Puzzle Journey! Free to play - No hidden costs! Have questions? Contact us at: support@boladu.com
Gridora
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Gridora is a calm, compact logic puzzle about completing a pattern one certain tile at a time. Every number tells you exactly how many of the playable tiles directly above, below, left, and right must be ON. Compare overlapping clues, mark tiles ON or OFF, and let each deduction lead to the next. No diagonals—just clear rules and satisfying logic. PLAY YOUR WAY • Choose Easy, Normal, or Hard Quick Play puzzles • Finish a puzzle in a short break • Undo moves or reset the board whenever you need A PUZZLE EVERY DAY • Play the same Daily Puzzle as everyone else • Track your personal best and Daily streak • Compare completion times on the Daily world ranking LEARN BY PLAYING • A short interactive tutorial teaches the complete rule • Clear tile states make UNKNOWN, ON, and OFF easy to distinguish • English and Korean are supported Gridora is not about avoiding danger. It is about finding what must be true and watching the whole grid fall into place. Online Daily ranking uses an automatically created anonymous account and an optional public nickname. Quick Play and core puzzle play remain available offline. ADVERTISING AND HINTS The app includes ads. Daily Puzzle never forces an interstitial. When a rewarded ad is available, you can choose to watch it for a logical hint. Each applied hint adds 30 seconds to ranking time; time spent watching the ad is excluded from play time. Ads and online ranking require an internet connection. On first launch, the app follows your preferred device language: Korean or English, with English as the fallback. You can change the language in Settings.
Screenshots
Verdict
The clearest difference is update cadence: Gridora at daily against Cross Math's every 3 days. Cross Math's advantage is iOS requirement (13.0 vs 15.0). On price, ads, 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.
Cross Math ships an update every 3 days, Gridora daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Cross Math | Gridora |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (8 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 3 days | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 69 MB | 72 MB |
| Age rating | 17+ | 4+ |
| Developer | Chengdu Boladu Technology Co., Ltd. | JeongSeok Lee |
In-app purchases
Cross Math
No in-app purchases
Gridora
No in-app purchases









