Best Defence Monster Apps & Games

228+ iOS apps & games curated and reviewed

4.2 avg rating
20 free apps & games
Updated October 2026

The best defence monster apps and games on iPhone average 4.2★ across 228+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Defence Monster Apps & Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Dragon Defence - monster gamesDragon Defence - monster gamesFree—YesNoAug 2026
2Merge Plants - Monster DefenseMerge Plants - Monster DefenseFree4.4★ (2.1K)YesYesOct 2026
3Idle Monster TD: Tower DefenseIdle Monster TD: Tower DefenseFree4.7★ (822)YesYesOct 2026
4Monster House - Horror DefenseMonster House - Horror DefenseFree4.8★ (26K)YesYesOct 2026
5Defense Monster Battle.io!Defense Monster Battle.io!Free4.4★ (137)YesYesAug 2026
6Monster TD : Treasure DefenseMonster TD : Treasure DefenseFree3.0★ (2)NoYesSep 2026
7Monster Coin DefenseMonster Coin DefenseFree—YesNoMay 2026
8Idle Monster DefenseIdle Monster DefenseFree3.0★ (5)NoYesSep 2026

Top Picks for Defence Monster

Merge Plants - Monster Defense#2

Merge Plants - Monster Defense by ABI GLOBAL LTD.

Grow plants to attack Zombies
Strong Contender
🎮 Games
4.4😞(2.1K ratings)
FreeAdsIn-App Purchases
Merge Plants - Monster Defense screenshot 1
Merge Plants - Monster Defense screenshot 2
Merge Plants - Monster Defense screenshot 3
Merge Plants - Monster Defense screenshot 4
Merge Plants - Monster Defense screenshot 5

Grow and merge powerful plants to defend your garden from waves of attacking zombies. Strategically place your plants, upgrade their abilities, and unleash their attacks to stop the monster invasion before they reach your house. This idle game allows for progress even when you're not actively playing.

What We Love

  • 🚀 Fast gameplay
  • 👍 Addictive and fun
  • 💡 Unique merge mechanic

Room to Improve

  • 🔥 Excessive ads
  • 🐛 Glitches and bugs
  • 👎 Repetitive plants and zombies
  • 🔒 No offline play
Idle Monster TD: Tower Defense#3

Idle Monster TD: Tower Defense by Monstermob Usa, INC.

Evolve Epic Monsters and Fight
Worth Considering
🎮 Games
4.7😞(822 ratings)
FreeAdsIn-App Purchases
Idle Monster TD: Tower Defense screenshot 1
Idle Monster TD: Tower Defense screenshot 2
Idle Monster TD: Tower Defense screenshot 3
Idle Monster TD: Tower Defense screenshot 4
Idle Monster TD: Tower Defense screenshot 5
Idle Monster TD: Tower Defense screenshot 6

Build a team of evolving monsters to defend your portal from endless waves of human invaders. Strategize monster placement and utilize powerful abilities in this idle tower defense RPG. Collect resources, unlock new creatures, and compete in PvP tournaments.

What We Love

  • 🚀 Good game mechanics
  • 👍 Easy to understand
  • 👍 Enjoyable gameplay
  • 👍 Decent graphics
  • 👍 Rewards active and idle play

Room to Improve

  • 🐛 Tournaments no longer running
  • 🐛 Connectivity issues
  • 🐛 Losing progress/save data
  • 💰 Expensive in-app purchases
  • 🔍 Lack of updates and developer support

More Defence Monster apps to explore

FAQ about Defence Monster

Are there free defence monster apps & games for iPhone?
Yes — 20 of the top defence monster apps & games we rank are free to download, including Dragon Defence - monster games and Merge Plants - Monster Defense.
Dragon Defence - monster games shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 228+ defence monster apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.