Kunai Master vs Stack Rush
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Kunai Master
Become a stealthy ninja assassin in this action game. Dodge attacks, teleport to enemies, and overcome obstacles to defeat ninjas and bosses. Master your kunai to become the ultimate killer.
- Unique combat mechanics
- Teleportation abilities
- Dodge enemy attacks
- Defeat ninjas and bosses
- Master kunai weapon
- Stealth assassination gameplay
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Kunai Master: Ninja Assassin is a game for real spies! Dodge attacks, teleport, avoid various obstacles and destroy enemies and main bosses! In each level, other ninjas will be waiting for you. Your task is to get to them and kill them like a real killer. You will control the dagger - kunai. With the help of weapons, you can teleport to enemies, close the distance, and dodge attacks. You have to go through exploding barrels, different types of warriors - ninjas, dangerous bosses, and much more. Learn to control your weapons, hit your opponent, teleport a distance and dodge attacks. Only by learning all the skills of a stealth assassin can you become a true kunai dagger master! Kunai Master: Ninja Assassin features: - Unique combat mechanics - Easy control - Different types of warriors - ninja - Beautiful graphics - Bosses with various skills Kunai Master: Ninja Assassin is a true warrior path that honors its creed. Teleport behind the enemies and destroy the bosses. Learn how to use a weapon - kunai, and become the best ninja in the world of assassins!
Stack Rush
Tap to drop a ball and hit moving blocks to build a tower. Master timing for bonuses, unlock upgrades with earned coins, and complete missions. Compete with friends or on global leaderboards.
- Tap to stack blocks
- Easy to learn, hard to master gameplay
- Unlock and upgrade customizations
- Complete challenging missions
- Online multiplayer and leaderboards
- Offline play support
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Stack Rush: The Ultimate Stacking Challenge Awaits! Immerse yourself in the electrifying world of Stack Rush, where vibrant blocks and thrilling challenges await. Build your tower, earn epic rewards, and unlock exclusive content in this addictive arcade classic. Stack Rush Features: TAP TO STACK Tap to drop your friendly ball and hit the moving blocks. Time your drops perfectly to grow your tower and earn special bonuses. Can you hit five perfect drops in a row? A special surprise awaits if you can! EASY TO PLAY, HARD TO MASTER Enjoy simple controls that anyone can pick up, but only the most skilled players will master. Push your limits and reach new heights. UNLOCK AND UPGRADE Use your hard-earned coins to unlock exciting upgrades. Customize your tower with unique block skins, backgrounds, and music to create a game that’s uniquely yours. COMPLETE MISSIONS Take on challenging missions to earn generous rewards. Prove your stacking prowess by completing them all! COMPETE ONLINE Challenge your friends in split-screen versus mode or climb the global leaderboard and show off your skills as the ultimate stacker! Join a growing community of players worldwide and rise to the top. PLAY ANYTIME, ANYWHERE Whether you're on a quick break or settling in for a long session, Stack Rush is perfect for any occasion. Enjoy offline play for gaming on the go! Join the stacking craze and start your journey today. Don't miss out on the stacking frenzy! Download Stack Rush now and see how high you can go!
Screenshots
Verdict
The clearest difference is review sentiment: Kunai Master at 84% against Stack Rush's 33%. Kunai Master also leads on rating (4.9 vs 3.7) and ratings volume (6.6K vs 3). On price, update cadence, ads 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
Both are free to download. Kunai Master sells 15 one-off in-app purchases and Stack Rush sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Kunai Master holds the better App Store score, 4.9 against 3.7. That said, the two scores are not equally well evidenced: Kunai Master has 6.6K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 84% of Kunai Master's written reviews are positive against 33% of Stack Rush's.
Kunai Master ships an update every 4 weeks, Stack Rush fortnightly. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.
| Parameter | Kunai Master | Stack Rush |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (6.6K ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 84.5% of reviews — better | 33.3% of reviews |
| Number of ratings | 6.6K — better | 3 |
| Update frequency | Every 4 weeks | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 368 MB | 187 MB |
| Age rating | 12+ | 4+ |
| Developer | AI Games FZ | Zugzug |
Customer experience
Kunai Master
Stack Rush
Bugs and requests
Kunai Master
Reported bugs
2 issues- Game freezing or crashing on higher levels
- Ads not working as intended or showing up unexpectedly
Requested features
4 requests- More enemy types and boss battles
- Increased level difficulty and variety
- Character and weapon customization options
- Multiplayer or leaderboard features
Stack Rush
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Kunai Master
- Very few coins$3.99
- Very few gems$3.99
- No Ads$5.99
Show 12 moreShow fewer
- Few coins$11.99
- Few gems$11.99
- Starter Pack$11.99
- Epic Pack$23.99
- Medium coins$23.99
- Medium gems$23.99
- Lots of coins$35.99
- Lots of gems$35.99
- Pile of gems$59.99
- Pile of coins$59.99
- Tons of coins$99.99
- Tons of gems$99.99
Stack Rush
- Coins Tier 1$0.99
- Spins Tier 1$0.99
- Remove Ads$0.99
Show 4 moreShow fewer
- Spins Tier 2$2.99
- Coins Tier 2$3.49
- Spins Tier 3$3.99
- Coins Tier 3$4.99









