AppTierList › Idle Defense › Idle Monster TD › Alternatives
20+ Best Idle Monster TD Alternatives for iPhone (2026)
Idle Monster TD is F tier, #23 of 24 in idle defense. Here is everything that competes with it on iPhone, in tier order.
- 1
Free + IAP · ★ 4.9 · 128,757 ratings · score 97Idle tower defense RPG where you summon heroes, set auto battle formations, and collect offline rewards. - 2
Free + IAP · ★ 4.7 · 8,914 ratings · score 93Free idle tower defense game where you recruit heroes and defend a castle against waves of orcs, skeletons and demons. - 3
Free + IAP · ★ 4.7 · 11,409 ratings · score 93Idle defense game where players merge arrows to protect a forest, clear stages across continents, and collect animal. - 4
Free download · ★ 4.7 · 11,970 ratings · score 93Zombie strategy game with RPG elements where you defend a group of survivors against waves of zombies. - 5
Free + IAP · ★ 4.7 · 4,709 ratings · score 92Idle tower defense game where a geometric tower fights waves of enemies, upgraded with resources collected from battles. - 6
Free + IAP · ★ 4.7 · 9,053 ratings · score 92Idle tower defense game where you build and upgrade turrets to protect Earth from alien invaders. - 7
Free download · ★ 4.6 · 4,632 ratings · score 91Idle roguelike tower defense game where you choose warriors and upgrades to defend your castle from zombies. - 8
Free + IAP · ★ 4.2 · 20,010 ratings · score 90Idle tower defense game where you defend a single tower against waves of enemies and make permanent upgrades to it. - 9
Free + IAP · ★ 4.9 · 8,521 ratings · score 87Idle tower defense game where a slime defends the forest kingdom from invading humans and waves of enemies. - 10
Free + IAP · ★ 4.9 · 8,388 ratings · score 84Idle tower defense game where a lone archer defends a tower against waves of monsters and upgrades between attempts. - 11
Free download · ★ 4.9 · 4,530 ratings · score 79Offline tower defense game where cat heroes defend a castle against sea creature enemies using claws, water, and sand. - 12
Free download · ★ 4.6 · 8,393 ratings · score 79A medieval castle defense RPG combining tower defense with large-scale battles, featuring heroes, an archer corps and. - 13
Free download · ★ 4.6 · 21,125 ratings · score 71Squad-leader game where you merge soldier units and fight waves of drones, ninjas, trucks and tanks. - 14
Free + IAP · ★ 4.8 · 67,673 ratings · score 70Idle defense game where you spend money earned from killing zombie waves on weapons and face boss monsters across… - 15
Free download · ★ 4.8 · 9,231 ratings · score 69A free game that combines idle troop generation with tactical unit placement around a Power Core across many levels. - 16
Free download · ★ 4.9 · 4,181 ratings · score 69Tower defense game where you grow a small town into a castle and defend it against endless waves of monsters. - 17
Free download · ★ 4.9 · 2,248 ratings · score 68Idle tower defense game where a hero fights zombie waves with upgradable weapons, even while the player is away. - 18
Free download · ★ 4.8 · 2,497 ratings · score 68A castle defense game where you fight endless daily waves of enemies, upgrading defenses, weapons, spells and heroes. - 19
Free download · ★ 4.8 · 2,646 ratings · score 68Games app by HOMA GAMES on the App Store. - 20
Free download · ★ 4.7 · 4,811 ratings · score 62Games app by CapPlay Interactive Inc. on the App Store. - 21
Free + IAP · ★ 4.4 · 87 ratings · score 60A mobile RPG that combines defense battles with castle construction and management, plus idle growth and gear and pet… - 22
Free + IAP · ★ 4.7 · 4,857 ratings · score 43An idle game where players search a camp, recruit soldiers, and defend a base against waves of the dead. - 24
Free download · ★ 4.6 · 2,510 ratings · score 42Games app by 键富 何 on the App Store.
Questions people ask
- What is the best alternative to Idle Monster TD on iPhone?
- Summoners Greed: Tower Defense, S tier, #1 in idle defense.
- Is there a free alternative to Idle Monster TD?
- Yes: Summoners Greed: Tower Defense (S tier, #1) is free to download, with in-app purchases.
- Does anything rank above Idle Monster TD?
- Yes. 22 apps rank above it in idle defense: Summoners Greed: Tower Defense (#1), Boom Castle: Tower Defense TD (#2), Archer Forest : Idle Defense (#3) and more.