MissingDice vs QQTazen
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
MissingDice
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Master the art of mental math with MissingDice, a visual puzzle game designed to sharpen your arithmetic skills. Analyze dice patterns, calculate missing values, and solve equations before the timer runs out. Key Features: - Visual Math Logic: Solve problems using intuitive dice patterns. - Multiple Difficulties: Choose from Easy, Medium, or Hard modes. - Advanced Challenge: Tackle complex equations in Advanced Mode. - Global Leaderboard: Track your high scores and streaks. - Clean Interface: Enjoy a distraction-free, premium design.
QQTazen
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QQTazen is a relaxing offline sudoku game designed for players who enjoy pure logic, clean design, and satisfying puzzle solving. Whether you are a beginner learning the basics or a sudoku expert looking for a daily brain challenge, QQTazen offers a smooth and enjoyable single-player experience you can play anytime, anywhere. Train your mind with carefully crafted sudoku puzzles across multiple difficulty levels. Start with easy grids to build confidence, then move on to harder challenges that test your logic, focus, and problem-solving skills. Every puzzle is designed to be both fair and rewarding, giving you the perfect balance of relaxation and mental exercise. With a simple interface and intuitive controls, QQTazen keeps the experience focused on what matters most: solving puzzles. Take notes, spot patterns, avoid mistakes, and enjoy the satisfying moment when every number falls into place. No distractions, no complicated systems—just classic sudoku gameplay in a polished mobile format. Because QQTazen is fully offline, you can enjoy your favorite number puzzles wherever you are. Play during a commute, on a break, while traveling, or whenever you want a calm and meaningful challenge without needing an internet connection. Features: - Classic single-player sudoku gameplay - Play offline anytime, anywhere - Multiple difficulty levels for all skill levels - Clean and easy-to-use interface - A relaxing brain-training experience - Great for both beginners and experienced players If you love number puzzles, logic games, and peaceful offline challenges, QQTazen is the perfect sudoku companion for your daily routine.
Screenshots
Verdict
MissingDice and QQTazen are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | MissingDice | QQTazen |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 4 MB | 9 MB |
| Age rating | 4+ | 17+ |
| Developer | Akonder Kavur | Tuyet Trinh Nguyen Thi |
In-app purchases
MissingDice
No in-app purchases
QQTazen
No in-app purchases




