190+ iOS apps & games curated and reviewed
The best collapse tower apps and games on iPhone average 4.5★ across 190+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (20K) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 4.8★ (13K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 4.7★ (3.2K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.5★ (299) | No | Yes | Jun 2026 |
| 5 |  | Free | 4.6★ (16K) | No | No | Jul 2026 |
| 6 |  | Free | 4.7★ (8.5K) | Yes | Yes | Jul 2026 |
| 7 |  | $2.99 | 3.8★ (49) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.4★ (746) | Yes | No | Jul 2026 |
Test your precision by dropping various items to build the world's tallest tower. Engage in unusual challenges and utilize an upgrade system to enhance your building experience. Enjoy refined physics as you stack items to new heights.
Engage in strategic tower defense battles by collecting, merging, and upgrading unique towers. Defend your kingdom against waves of enemies and epic bosses in both solo and multiplayer modes. Master deck building and tactical deployment to outwit opponents.
Break free from your tower prison in this adventure game. Armed with a war hammer, you'll battle enemies and escape a dragon. Your rescue is up to you!
Defend your home from a variety of monstrous creatures emerging from your closet. Utilize an arsenal of everyday objects and unique summoned allies to overcome the nightly invaders.
Collapse colorful towers with your dragon companion in this physics-based puzzle game. Explore breathtaking kingdoms and conquer countless challenges using your wits and available tools.
Defend your castle against endless waves of enemies in this roguelike idle tower defense game. Assemble heroes, strategically place towers and traps, and upgrade your defenses to survive brutal hordes. Master tactical gameplay and unleash devastating abilities to protect your stronghold.
Engage in strategic tower defense battles across land, sea, and air. Protect your base, upgrade weapons, and unlock new abilities to overcome enemy assaults. Earn victory points and develop your ultimate defense strategy to win the campaign.
Navigate a towering structure, racing to find the exit and survive. Utilize helpful shortcuts and aids to progress through challenging levels. Your journey is automatically saved at checkpoints.
Construct an increasingly tall tower by strategically placing bricks. Build upwards, or even upside down, to create impressive high-rise structures. Enjoy a simple yet engaging building experience.
Lead the defense of the last human outpost against hordes of zombies. Build, merge, and upgrade towers, manage ammo, and deploy powerful nukes to protect humanity from mutant threats and ensure the wall stands firm.
Build and defend a mobile tower against waves of attacking zombies. Collect blocks to construct your fortress, equip it with weapons, and strategize your defense to survive the apocalypse. Upgrade your arsenal and progress through levels in this engaging RPG shooter.
Experience a unique tower defense game where luck dictates your strategy. Summon units, merge them for unpredictable outcomes, and test your fortune with a roulette feature to defeat waves of monsters.
Merge weapons to power up your army and defend your land in this 3D tower defense strategy game. Combine merge, clicker, and idle gameplay to defeat enemies and bosses. Unlock heroes and battle other players for rewards.
Build and upgrade a single tower to defend against waves of enemies in this incremental tower defense game. Make permanent upgrades, unlock new areas, and compete in tournaments. Enjoy addictive gameplay with a vast array of strategic choices.
Build a powerful fortress and upgrade its defenses to withstand waves of monsters. Reset your stats after each round to earn more gold and enhance your base for further progress. Discover new worlds and utilize powerful cards to become a great general.
Engage in strategic tower defense by jumping through rifts to battle monsters and plunder their worlds. This game offers a deep experience with varied enemy types, tower upgrades, and challenging scenarios.
Engage in strategic open-field tower defense with multiple game modes and enemy types. Deploy unique towers, utilize super-bonuses, and enjoy excellent graphics and sound effects in this free version of a popular game.
Engage in a thrilling tower defense experience, defending against waves of enemies with a variety of powerful towers. Strategically upgrade your defenses and solve challenging puzzles across 30 levels to achieve the highest score.
Strategically build defensive towers to protect your castle from waves of approaching zombies. Earn in-game currency by defeating enemies to unlock new towers and power-ups, progressing through challenging levels.
Embark on a roguelite run-and-gun adventure to conquer a mysterious, creature-infested tower. Each playthrough offers a unique challenge with randomized levels, evolving abilities, and diverse weaponry. Unlock new suits and upgrades to aid your ascent and defeat formidable bosses.