172+ iOS apps & games curated and reviewed
Mobile Royale is the household name in defence online, but it's far from the only option. We track 172+ alternatives and competitors on iOS โ many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4โ (2.1K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.2โ (100) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.7โ (9.8K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.7โ (25K) | Yes | Yes | Aug 2026 |
| 5 |  | $2.99 | 4.5โ (133) | No | No | Aug 2026 |
| 6 |  | Free | 4.8โ (7.4K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.5โ (34K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.5โ (9.1K) | Yes | Yes | Aug 2026 |
Engage in real-time global strategy battles in a fantasy world. Develop your city, train troops, form alliances, and conquer with allies. Features include 3D graphics, unique heroes, and a Guardian Dragon.
Engage in real-time cooperative defense against waves of enemies. Strategically build towers, collect unique characters and items, and team up with friends to overcome challenging bosses and protect your castle.
Build a formidable kingdom, design deadly defenses, and lead your army into strategic battles. Raid other players' bases, upgrade your king's gear, and forge alliances to dominate in this action-packed MMO strategy game.
Engage in epic historical battles by recruiting diverse fighters from different eras. Strategize your army's composition and upgrade units to conquer thousands of levels. Win gold and glory in this unique auto-battle idle war simulator.
Engage in classic tower defense with intense action and strategy. Defend locations worldwide using a variety of weapons and tactics. Choose from Quick Play or Campaign modes across different theaters of war.
Build and defend a medieval settlement on a new island. Manage your economy, train an army, and conquer enemy outposts to expand your empire. Enjoy a mix of tower defense, strategy, and idle gameplay.
Lead troops in a real-time strategy game set during the American Civil War. Build bases, manage soldiers, and employ tactics to achieve victory and shape history. Engage in multiplayer battles and utilize historical weaponry to outwit opponents.
Engage in a global real-time strategy war game. Build a custom base, assemble a modern army, and form alliances to conquer cities on a real-world map. Command troops, research technology, and strategize for world domination.
Engage in fast-paced real-time strategy battles against other players. Customize your army with a variety of units and lead them with unique commanders to outwit your opponents and achieve victory in competitive PvP matches.
Engage in epic sci-fi battles to conquer the galaxy. Discover new planets, build military bases, and command powerful fleets. Form alliances and wage wars to expand your territory and achieve universal domination.
Defend your base against relentless enemy waves in this action-packed tower defense game. Strategically build defenses, deploy troops, and upgrade your arsenal to survive intense battles across diverse terrains. Conquer new war-torn locations and claim spoils of war.
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 strategic online battles with players worldwide. Choose your race and arsenal to defend your castle or attack enemies. Improve your skills, unlock unique skins, and compete with friends in various game modes.
Engage in thrilling base defense by merging ammo boxes to upgrade your firepower and take down waves of enemies. Upgrade your weapons and bullet rush to survive increasingly difficult attacks and become the ultimate defender.
Engage in strategic tower defense battles across land, sea, and air. Protect your base, upgrade weapons, and unlock new abilities to overcome enemy assaults. Earn victory points and develop your ultimate defense strategy to win the campaign.
Engage in modern tower defense battles across diverse tropical islands, mountains, and deserts. Command a team of snipers, gunners, rockets, and ice towers to repel waves of diverse enemies, from infantry to aviation. Strategize and upgrade your units to protect your islands and achieve victory.
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 epic real-time strategy battles to defeat an evil force and free enslaved islanders. Build a powerful base, train an army, and form alliances with players worldwide to conquer enemy bases and control resources in a tropical archipelago.
Defend your castle from relentless enemy attacks using catapults and strategic tower placement. Engage in various game modes, from single-player campaigns to intense PvP battles, to become a legendary defense master.
Engage in a strategic tower defense game where you command plants to defend your homeland or bugs to attack enemy territories. Features real-time online battles, a vast collection of unique plants and bugs to train, and numerous challenging levels.