175+ iOS apps & games curated and reviewed
Out of 175+ realm defense 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 | Jul 2026 |
| 2 |  | Free | 4.6★ (3.5K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 4.8★ (73K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.7★ (9.8K) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.4★ (412) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 4.5★ (7.3K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (8.5K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.7★ (52) | Yes | Yes | May 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 a fantasy kingdom from dark forces by strategically building towers and commanding heroes. Utilize unique abilities, runes, and power-ups to overcome diverse enemies and challenging bosses across various terrains. Compete in tournaments to prove your tactical prowess.
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 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 an action-packed strategy game where you build defensive towers to repel waves of monsters. Utilize a variety of towers, upgrades, and magical abilities to protect your kingdom. Compete for global rankings and enjoy offline play.
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.
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.
Strategize to defend against waves of monsters using a variety of towers and upgrades. Explore diverse terrains and face unique enemies in this engaging free-to-play tower defense game.
Build and upgrade towers, collect hundreds of cards, and command heroes to defend your kingdom. Engage in strategic battles against hordes of enemies across over 1,000 levels. Join forces with other players for epic clan quests and boss fights.
Defend exotic lands from mythical creatures and underworld denizens in this challenging tower defense game. Build powerful towers with unique abilities, train legendary heroes, and strategize to overcome over 40 enemy types and merciless boss fights.
Defend your flock from an alien invasion in this strategic tower defense game. Deploy a variety of updated and new weapons across numerous maps and campaigns. Utilize unique character abilities and optional in-app purchases to overcome challenging enemies and bosses.
Engage in strategic tower defense battles to protect a kingdom from waves of enemies. Upgrade towers and heroes, explore diverse maps, and utilize special abilities to overcome unique challenges. This game offers deep strategy and stunning visuals for an immersive adventure.
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.
Engage in strategic tower defense battles in a fantasy world. Deploy unique towers, cast powerful spells, and challenge other players in PvP. Protect your kingdom from waves of monsters and become the ultimate defender.
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.
A young wizard, banished for a mistake, must defend his home from monsters unleashed by a shattered seal. Utilize a variety of towers, elemental skills, and ancient demons to protect the world from chaos.
Build strategic towers to defend your fantasy realm from invading armies. Utilize a variety of magical items and upgrade your defenses across numerous levels and difficulty settings. Engage in fast-paced battles to protect your kingdom.
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 homeland from waves of evil robots by strategically deploying and upgrading a variety of powerful weapons. Explore diverse landscapes and adapt your tactics to overcome increasingly challenging robotic invaders in this exhilarating tower defense game.
Engage in strategic tower defense battles with roguelike elements. Upgrade your tower, collect resources, and refine your tactics to withstand endless waves of enemies. Enjoy stylized geometric art and addictive idle gameplay.