240+ iOS apps & games curated and reviewed
Out of 240+ tower defence idle 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 | 4.2★ (20K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.9★ (8.4K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.4★ (1.6K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.7★ (140) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.6★ (124) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 5.0★ (2) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.7★ (4.6K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | — | Yes | No | May 2026 |
Build and upgrade a single tower to defend against waves of enemies in this incremental tower defense game. Make permanent upgrades, unlock new areas, and compete in tournaments. Enjoy addictive gameplay with a vast array of strategic choices.
Defend your tower against waves of monsters in this incremental idle RPG. Upgrade your archer and tower with loot and powerful skill cards. Learn from defeats to become stronger and protect the kingdom.
Build a powerful fortress and upgrade its defenses to withstand waves of monsters. Reset your stats after each round to earn more gold and enhance your base for further progress. Discover new worlds and utilize powerful cards to become a great general.
Build a powerful space base and defend against endless enemy waves in this idle tower defense game. Upgrade turrets, unlock technologies, and earn AFK rewards offline. Strategize your defenses for infinite survival.
Defend your fortress as a wizard lord in this idle tower defense game. Strategize to survive enemy waves, upgrade your tower, and build a unique empire with roguelike decisions and incremental progression. Enjoy epic offline battles and unleash special powers.
Defeat waves of aliens to gain resources and power up your neon towers. This offline sci-fi tower defense game features incremental upgrades and automatic combat, even when you're not playing. Master alien invasion strategies to push deeper into the galaxy.
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.
Build and upgrade a tower defense to destroy falling balls. Earn cash and prestige to become stronger with each incremental level. Features 7 unique turrets and idle gameplay, allowing you to progress even when offline.
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.
Become a powerful wizard defending your castle from monster invasions. Use strategic spell-casting and upgrade your defenses to vanquish foes across diverse terrains. Embark on an epic quest to protect your kingdom from darkness.
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.
Defend your tower as a lone mage against waves of monsters in this incremental idle tower defense game. Collect loot, upgrade your mage and tower, and return stronger after defeat. Resources are gained even when you're not playing.
Lead mutated plants in a tower defense strategy game against virus-spreading monsters. Upgrade your plant arsenal through simple synthesis and strategic placement to overcome thousands of levels across diverse scenes. Unleash powerful skills to protect your sunflowers and achieve victory.
Assemble a team of heroes to build an unstoppable defense against monster waves. This game blends idle strategy, tower defense, and fantasy RPG elements, allowing your heroes to fight and grow even while offline. Experiment with hero synergies and upgrades for deep strategic progression.
Defend your castle from waves of fantasy monsters by upgrading its defenses and attack capabilities. Explore diverse maps, research new upgrades, and utilize special cards to enhance your fortress's strength and secure victory in this idle tower defense game.
Defend your central tower from waves of monsters in this retro pixel art idle tower defense game. Upgrade your tower with coins earned from defeating enemies and strategize to survive the onslaught. It offers a blend of rogue-like survival and classic tower defense mechanics.
Defend your kingdom from invading titans by training and merging soldiers to create powerful units. Protect a legendary dragon egg to save the world and achieve ultimate glory. Engage in strategic battles and form alliances to become the supreme lord.
Engage in an addictive blend of idle gameplay and strategic wave defense as a powerful wizard. Upgrade your magic, collect loot, and battle through a fantasy world with automated spellcasting and offline rewards.