246+ iOS apps & games curated and reviewed
Out of 246+ protect castle apps and games on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (14K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.5★ (2.2K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.5★ (225K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.7★ (14K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.4★ (78K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.6★ (1.5K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.6★ (3.7K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | — | Yes | Yes | Jun 2026 |
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.
Defend your castle from waves of enemies by strategically placing heroes and archers. Upgrade your defenses and recruit over 80 unique heroes, each with special skills, to create powerful combinations and climb the global rankings.
Unleash your inner demolitions expert and find cathartic release by destroying intricate castles with cannons. This game offers a satisfying way to de-stress and enjoy the simple pleasure of watching structures crumble.
Lead the Roman Republic to glory in this strategy game blending tower defense and RPG elements. Conquer ancient Europe by building your army, upgrading your stronghold, and defeating barbarian clans. Experience epic battles and expand your empire.
Control your army by cutting grass and conquer enemy castles. Engage in interactive battles with impressive 3D graphics and strategically upgrade your forces to dominate the battlefield. Experience a unique blend of strategy and action.
Defend your castle from incoming attacks by strategically deploying powerful weapons. Combine boosters to create unique destructive tools and build a formidable army to ensure your stronghold's safety.
Engage in a challenging tower defense experience where strategic planning is crucial to protect your base. Utilize special towers, unique abilities, and environmental destruction to overcome enemy hordes across 20 balanced levels. This game demands careful thought and decisive action to succeed.
Engage in fast-paced castle defense with strategic upgrades and skill. Defend your base against endless monster waves, gather resources, and combine a vast array of weapons, spells, and traps to become stronger. Compete with others and play offline.
Build and defend your kingdom in this strategy tower defense game. Construct defenses and manage resources during the day, then lead your troops against enemy waves at night. Engage in thrilling combat, upgrade your forces, and challenge other players.
Defend your castle from invading crayon armies by building and upgrading your defenses. Strategize your army composition with archers, swordsmen, and wizards to conquer increasingly challenging levels.
Build and defend your castle from endless monster waves in this offline strategy game. Forge gear, upgrade your kingdom, and recruit heroes with unique abilities to survive over 10,000 levels. Compete on leaderboards and advance your defenses.
Defend your castle from relentless waves of monsters using a variety of magical spells and defensive structures. Upgrade your city wall, manage mana, and equip powerful bows to repel invaders and defeat bosses. Compete globally in battle mode.
Defend your castle from 15 enemy types across over 99 levels. Earn experience to create and upgrade archers, devising strategies to repel enemy hordes and achieve victory in this engaging defense game.
Engage in massive medieval battles as a hero defending your castle. This action-RPG strategy game lets you customize your hero, summon armies, and conquer lands. Experience epic single-player campaigns and competitive multiplayer modes.
Strategize and build powerful defenses to protect a legendary castle from relentless enemy waves. Deploy unique heroes and fend off invaders in this immersive tower defense experience.
Embark on a quest to defeat monsters, gather treasures, and rescue hostages from a perilous tower. Enhance your hero's power and skills to defend your stronghold. This engaging game offers endless entertainment anytime, anywhere.
Embark on new adventures as Steve, defending your castle with towers, skills, and an army against diverse enemies. Gather characters, buildings, and abilities to conquer over 150 unique foes and unlock upgrades.
