Strategize to defend against waves of monsters using a variety of towers and upgrades. Explore diverse terrains and face unique enemies in this engaging free-to-play tower defense game.






204+ iOS apps & games curated and reviewed
Every iPhone needs a few good tower defense realm king apps and games. We benchmark 204+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.7★ (52) | Yes | Yes | May 2026 | ||
| 2 | Free | 4.7★ (1.9K) | Yes | Yes | Sep 2026 | ||
| 3 | Free | 4.7★ (14K) | Yes | Yes | Sep 2026 | ||
| 4 | Free | 4.8★ (8.1K) | Yes | Yes | Sep 2026 | ||
| 5 | Free | 4.7★ (9.8K) | No | Yes | Sep 2026 | ||
| 6 | Free | 4.7★ (4.7K) | Yes | Yes | Sep 2026 | ||
| 7 | $2.99 | 3.8★ (49) | No | Yes | Aug 2026 | ||
| 8 | Free | 4.5★ (7.3K) | Yes | Yes | Sep 2026 |






Strategize to defend against waves of monsters using a variety of towers and upgrades. Explore diverse terrains and face unique enemies in this engaging free-to-play tower defense game.





Engage in strategic tower defense battles across diverse environments. Collect and upgrade over 90 cards, including heroes, towers, spells, and equipment, to defeat over 100 types of enemies and challenging bosses. Compete in daily battles and weekly tournaments for rewards.






Engage in real-time kingdom defense, battling invaders with fantasy heroes and powerful towers. Overcome hundreds of levels across diverse worlds, upgrading your defenses and recruiting legendary champions to save the realm.