Combine turrets to create powerful defenses and battle through over 1500 stages across 15 worlds. Upgrade your turrets with special abilities and compete globally in this one-finger merge and defense game.






244+ iOS apps & games curated and reviewed
The best turret merge apps and games on iPhone average 4.0★ across 244+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.5★ (18) | Yes | Yes | May 2026 | ||
| 2 | Free | 4.7★ (318) | Yes | Yes | Sep 2026 | ||
| 3 | Free | 3.8★ (4) | Yes | No | Aug 2026 | ||
| 4 | Free | 4.0★ (1) | Yes | No | May 2026 | ||
| 5 | Free | — | Yes | No | May 2026 | ||
| 6 | Free | 4.6★ (531) | Yes | Yes | Sep 2026 | ||
| 7 | Free | 4.7★ (222) | Yes | Yes | Sep 2026 | ||
| 8 | Free | — | Yes | No | May 2026 |






Combine turrets to create powerful defenses and battle through over 1500 stages across 15 worlds. Upgrade your turrets with special abilities and compete globally in this one-finger merge and defense game.





Combine and upgrade powerful auto-shooting turrets to create an unstoppable force. Unleash a barrage of bullets to overcome challenging waves of enemies in this action-packed game.






Merge and build a robot army to defend your land from an evil zombie invasion. This idle clicker game combines merging mechanics with tower defense strategy for hours of addictive gameplay.