250+ iOS apps & games curated and reviewed
Bloons TD Battles is the household name in btd battles, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (368K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.7★ (50K) | Yes | Yes | Aug 2026 |
| 3 |  | $6.99 | 4.9★ (345K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.9★ (76K) | No | Yes | Aug 2026 |
| 5 |  | $2.99 | 4.8★ (98K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.7★ (43K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.8★ (55K) | No | No | Aug 2026 |
| 8 |  | Free | 4.5★ (91) | No | No | Aug 2026 |
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 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.
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.
Defend your towers from waves of balloons by strategically placing monkeys and unlocking new abilities. Engage in cooperative play, tackle challenging boss events, and customize your experience with cosmetic items. Enjoy endless hours of tower defense strategy with regular content updates.
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.
Build and manage a thriving city while defending it from invading bloons in this strategic city-building and tower defense game. Expand your territory, upgrade towers, and compete with friends.
Build powerful defenses with unique monkey towers and heroes to pop waves of invading bloons. Enjoy endless strategy with regular updates, boss events, co-op play, and community-created challenges.
Engage in intense head-to-head tower defense battles with powerful Heroes and dynamic maps. Choose your strategy, build your loadout with unique monkey towers, and compete in real-time PvP arenas to climb the ranks. Enjoy multiple game modes and customize your experience with cosmetic rewards.
Defend cities and castles from waves of enemies using a variety of heroes, towers, and special abilities. Upgrade your defenses to overcome increasingly challenging bosses and hostile forces in this modern take on tower defense strategy.
Defend against waves of colorful enemies by strategically placing monkey towers. Unlock new towers, upgrades, and maps to master increasingly difficult challenges and achieve high scores.
Command a quirky feline army in this simple yet strategic tower defense game. Tap to deploy cats, fire a powerful cannon, and evolve your units to conquer stages and defeat enemy bases across various worlds. Collect unique cats and treasures to build the ultimate cat force.
Collect and merge units to build a powerful deck for strategic base defense. Engage in PvP battles or team up with friends in Co-Op mode to conquer enemies and earn rewards. Master unique unit abilities and faction synergies to prevail.
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.
Lead a dark army to conquer new lands in this epic tower defense game. Train heroes, upgrade towers, and unleash devastating combinations to defeat waves of enemies and powerful bosses. Explore diverse realms and overcome challenging stages with multiple difficulty options.
Engage in fast-paced, real-time PVP battles against players worldwide. Deploy units, destroy enemy bases, and upgrade your army to climb the global leaderboard. Form clans with friends to strategize and share cards.
Command the defense of a kingdom against monsters and wicked forces by strategically building and upgrading towers. Recruit heroes and adapt tactics to overcome waves of cunning enemies and challenging boss battles across diverse terrains.
Engage in strategic defense by building and enhancing towers to protect your citadel. Analyze enemy attack patterns and adapt your tactics with a variety of powerful new weapons. This game offers a dynamic and exciting tower defense experience.
Engage in a challenging tower defense war against a cunning enemy. Deploy modern weapons, upgrade cannons, and utilize special skills to defend strategic bases across diverse terrains. This installment offers a maximum challenge with varied enemy attack strategies.
Engage in an intense shooting and strategy game where you merge defensive towers to repel waves of monsters, orcs, and aliens. Develop tactical formations and upgrade your war machines to protect your base and survive challenging boss attacks.