Best Btd Apps & Games

167+ iOS apps & games curated and reviewed

4.6 avg rating
16 free apps & games
Updated May 2026

From beginner-friendly picks to power-user tools, our btd list covers 167+ iPhone apps and games updated through May 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Btd

Bloons TD Battles#1

Bloons TD Battles by Ninja Kiwi Limited

Realtime PvP Tower Defense
Editor's Choice
🎮 Games
4.8😊(367K ratings)
FreeAdsIn-App Purchases
Bloons TD Battles screenshot 1
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Bloons TD Battles screenshot 4
Bloons TD Battles screenshot 5

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.

What We Love

  • 🚀 Amazing game
  • 🚀 Awesome game
  • 👍 Great game
  • 👍 Fun game

Room to Improve

  • 🐛 Connection issues
  • 🐛 Disconnection problems
  • 🐛 Matchmaking issues
Bloons TD 6#2

Bloons TD 6 by Ninja Kiwi Limited

Mega Popular Tower Defense
Strong Contender
🎮 Games
4.8😊(25K ratings)
$6.99AdsIn-App Purchases
#2in Games
Bloons TD 6 screenshot 1
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Bloons TD 6 screenshot 6

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.

What We Love

  • 🚀 Vibrant and whimsical art style
  • 🔒 Depth and complexity of gameplay
  • 👍 Variety of towers and upgrade paths
  • 👍 Addition of heroes with distinct abilities

Room to Improve

  • 🐛 Game crashes and performance issues
  • 🔋 Excessive lag in higher rounds
  • 🔒 Lack of transparency in upgrade costs
Bloons TD 6 NETFLIX#3

Bloons TD 6 NETFLIX by Netflix, Inc.

Tower Defense Battles
Worth Considering
🎮 Games
4.9😊(74K ratings)
FreeAdsIn-App Purchases
Bloons TD 6 NETFLIX screenshot 1
Bloons TD 6 NETFLIX screenshot 2
Bloons TD 6 NETFLIX screenshot 3
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Bloons TD 6 NETFLIX screenshot 5
Bloons TD 6 NETFLIX screenshot 6

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.

What We Love

  • 🚀 Free with Netflix subscription
  • 👍 Same gameplay as paid version
  • 🎨 Great graphics and animations
  • 🕹️ Engaging and addictive tower defense gameplay

Room to Improve

  • ⏱️ Slower update schedule compared to paid version
  • 🔍 Incompatibility with paid version for multiplayer
  • 💰 Inability to make in-app purchases for additional content

More Btd apps to explore

4
Bloons TD Battles 2
Bloons TD Battles 2
Bloons TD Battles 2
Competitive Tower Defense
Free

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.

Head-to-head PvP tower defensePowerful Heroes with unique abilities22 Monkey Towers with upgrade paths
🎮 Games
(46K)
free with in-app purchases
5
Bloons TD 5
Bloons TD 5
Bloons TD 5
Top-Rated Tower Defense Game
$2.99

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 upgrade towersHire special agentsOver 90 tracks
🎮 Games
(97K)
free with in-app purchases
6
Bloons TD 6+
Bloons TD 6+
Bloons TD 6+
Mega Popular Tower Defense
Free

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.

Powerful Monkey Towers with upgrade pathsDiverse Heroes with unique abilitiesBoss Events and Odysseys
🎮 Games
(55K)
free with in-app purchases
7
Bloons Adventure Time TD
Bloons Adventure Time TD
Bloons Adventure Time TD
Epic Tower Defense Adventure
Free

Defend the Land of Ooo from invading Bloons by recruiting heroes and building defenses. This crossover combines characters from Adventure Time with the popular Bloons TD tower defense gameplay. Explore new adventures, equip powerful weapons, and unleash unique abilities to save the day.

Play as Adventure Time charactersRecruit new monkey heroesOver 15 adventures and 50 maps
🎮 Games
(31K)
free with in-app purchases
8
Bloons Monkey City
Bloons Monkey City
Bloons Monkey City
by Ninja Kiwi Limited
Free

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.

City building and managementTower defense gameplayTerritory expansion
🎮 Games
(43K)
free with in-app purchases
9
Plants vs. Zombies™ 2
Plants vs. Zombies™ 2
Plants vs. Zombies™ 2
Collect garden guardians!
Free

Defend your brain from hilarious zombies using an army of powerful plants. Collect unique plant and zombie characters, power up your defenses, and compete in challenging arenas across diverse worlds and time periods.

Collect hundreds of plants and zombiesPower up plants with Seed PacketsCompete against players in Arena
🎮 Games
(432K)
free with in-app purchases
10
The Battle Cats
The Battle Cats
The Battle Cats
Tower Defense×Battle Game
Free

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.

Simple tap-based combatCat Cannon for defenseCat leveling and evolution
🎮 Games
(46K)
free with in-app purchases
11
diep.io
diep.io
diep.io
by VexxusArts Ltd
Free

Engage in massive online multiplayer tank battles. Destroy blocks and other players to gain experience, level up your tank's stats, and upgrade to different classes. Dominate the leaderboard in this fast-paced action game optimized for mobile.

Online multiplayer actionDozens of players per gameFast-paced tank warfare
🎮 Games
(20K)
ad-supported
12
Bloons TD 4
Bloons TD 4
Bloons TD 4
by Ninja Kiwi Limited
$2.99

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.

Monkey towers and upgradesMultiple tracks and mapsChallenge Mode
🎮 Games
(223)
free with in-app purchases
13
Bloons Card Storm
Bloons Card Storm
Bloons Card Storm
Strategic Bloons Card Game
Free

Engage in a strategic collectible card game with iconic characters. Build powerful decks, master hero abilities, and battle opponents in PvP or solo adventures. Craft unique cards and balance offense and defense to claim victory.

Collectible card game mechanicsHero abilities and unique charactersDeck building and card crafting
🎮 Games
(2.5K)
free with in-app purchases
14
Bloons Pop!
Bloons Pop!
Bloons Pop!
Pop Bloons to fix Monkey Town!
Free

Aim monkeys to pop colorful Bloons and restore Monkey Town. Merge monkeys into powerful Mega Monkeys and unlock bonus Hero Monkeys to clear challenging levels. Rebuild and decorate village scenes with various interactive objects.

Pop Bloons with friendly MonkeysMerge Monkeys into Mega MonkeysRestore and decorate Monkey Town scenes
🎮 Games
(15K)
free with in-app purchases
15
Kingdom Rush Tower Defense TD
Kingdom Rush Tower Defense TD
Kingdom Rush Tower Defense TD
Epic Strategy Offline Game
Free

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.

Strategic tower placement and upgradesCommand 13 unique heroesOver 50 unique enemy types
🎮 Games
(73K)
free with in-app purchases
16
Random Dice: Defense
Random Dice: Defense
Random Dice: Defense
PVP Random Defense
Free

Engage in strategic tower defense battles by collecting and upgrading powerful dice. Compete in real-time PvP, team up for co-op raids, or test your skills in solo challenges. Master dice combinations to defend your turf against waves of monsters.

Real-time PVP battlesCo-op Boss Raid modeSolo leveling mode
🎮 Games
(52K)
free with in-app purchases
17
Rush Royale: Tower Defense RPG
Rush Royale: Tower Defense RPG
Rush Royale: Tower Defense RPG
PvP Card battle・Merge Strategy
Free

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.

Unit collection and mergingDeck building for base defensePvP battles with trophies
🎮 Games
(94K)
free with in-app purchases
18
Mushroom Wars 2: RTS Strategy
Mushroom Wars 2: RTS Strategy
Mushroom Wars 2: RTS Strategy
Multiplayer tower defense war
Free

Engage in real-time strategy battles with mushroom armies. Upgrade your base, capture objectives, and defend towers in over 200 missions. Compete in multiplayer PVP and co-op modes with legendary heroes.

Real-time strategy combatTower defense mechanicsHero skills and buffs
🎮 Games
(26K)
free with in-app purchases
19
Bloons TD Battles 2+
Bloons TD Battles 2+
Bloons TD Battles 2+
Competitive Tower Defense
Free

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.

Head-to-head tower defense battlesPowerful Heroes with unique abilitiesDynamic maps with interactive elements
🎮 Games
(83)
free
20
Kingdom Rush Frontiers TD
Kingdom Rush Frontiers TD
Kingdom Rush Frontiers TD
Challenging Tower Defense
$1.99

Engage in a challenging tower defense experience across exotic lands. Build mighty towers with unique abilities, train legendary heroes, and battle over 40 distinct enemies and merciless bosses. Enjoy hours of gameplay with multiple modes and difficulty settings, playable offline.

18+ Tower Abilities8 Specialized Tower Upgrades16 Legendary Heroes
🎮 Games
(16K)
free with in-app purchases

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