231+ iOS apps & games curated and reviewed
The best river tower defence td games on iPhone average 4.5★ across 231+ 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 | 1.4★ (16) | Yes | Yes | May 2026 |
| 2 |  | Free | 4.7★ (1.9K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 4.7★ (8.5K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.5★ (52K) | Yes | Yes | Jul 2026 |
| 5 |  | $1.99 | 4.8★ (1.4K) | No | No | Jul 2026 |
| 6 |  | Free | 4.8★ (367K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (14K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.8★ (13K) | Yes | Yes | Jul 2026 |
Build defensive units to block air and river enemies from entering your zone. Earn gold by destroying enemies to construct more powerful defenses and advance through the game. Engage in strategic placement to protect your territory.
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.
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 a unique tower defense experience where strategy meets chance. Assemble a battle deck, strategically place towers and roads, and defend your base against waves of enemies. Level up, unlock new units, and compete in events to claim victory.
Engage in strategic offline tower defense set 100 years in the future. Battle alien hordes across the solar system, utilizing dynamic action-based abilities and a variety of powerful turrets to defend Earth's colonies from annihilation.
Engage in real-time head-to-head strategy battles against other players. Deploy monkey towers, upgrade defenses, and control bloons to outwit your opponents in this competitive tower defense game.
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.
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.
Engage in real-time PvP tower defense battles against players worldwide. Strategize with a vast array of heroes, towers, and spells to outwit your opponents and conquer diverse arenas. Climb the leaderboards and prove your tactical prowess.
Engage in thrilling head-to-head tower defense battles. Choose powerful heroes and a variety of monkey towers to outmaneuver opponents in real-time matches. Compete across dynamic maps and customize your loadout to achieve victory.
Defend your kingdom from evil forces using a variety of towers and spells. Command mighty heroes and lead your army to victory in this offline strategy game. Customize your defenses and face unique enemies and epic boss fights.
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 and defend your fantasy kingdom in this strategy simulation game. Recruit heroes, upgrade towers, and conquer enemy cities. Engage in tactical warfare, join clans, and compete in global tournaments.
Engage in a classic tower defense experience with strategic gameplay and action-packed battles. Explore diverse campaigns, challenging maps, and unique towers to defeat various enemies across multiple world themes. Enjoy a highly-rated defense game with regular updates.
Defend your space base from waves of incoming enemies by strategically placing and customizing unique towers. This offline strategy game offers deep customization with modular elements and elemental bonuses to overcome challenging levels.
Build a powerful defense using monkey towers and heroes to pop waves of invading bloons. Enjoy endless strategy with regular updates, boss events, and co-op gameplay. Customize your experience with unlockable items and community-created challenges.
Engage in real-time strategy battles defending your lands from invaders. Command a variety of modern units and build powerful defenses across diverse environments. Master tactical gameplay to achieve victory in this challenging tower defense experience.
Lead humanity's last stand against a rogue AI uprising in this hybrid tower defense game. Customize your defender with advanced cyber tech, deploy futuristic weapons, and harness enemy energy to unlock powerful upgrades and skills. Experience endless replayability with procedurally generated challenges and tactical depth.
Build towers, choose upgrades, and hire special agents to pop waves of invading balloons. This tower defense game offers extensive replayability with numerous tracks, missions, and challenges.
Engage in fast-paced tower defense battles against alien invaders. Deploy a variety of towers, heroes, and infantry to defend Earth. Upgrade your defenses and strategize to overcome hordes of enemies across numerous levels and challenges.