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Best Idle Monster Uprising Apps & Games

234+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated May 2026

Every iPhone needs a few good idle monster uprising apps. We benchmark 234+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Idle Monster Uprising

Idle Heroes - Idle Games#2

Idle Heroes - Idle Games by DHGames Limited

Play Different, Go Idle!
Strong Contender
🎮 Games
4.8😐(107K ratings)
FreeAdsIn-App Purchases
Idle Heroes - Idle Games screenshot 1
Idle Heroes - Idle Games screenshot 2
Idle Heroes - Idle Games screenshot 3
Idle Heroes - Idle Games screenshot 4
Idle Heroes - Idle Games screenshot 5

Assemble and train a powerful squad of heroes in this idle RPG. Your heroes train automatically while you're away, gaining new abilities and becoming stronger. Explore dungeons, battle darkness, and compete in global arenas and guild wars.

What We Love

  • 🚀 Fast progression for new players
  • 👍 Enjoyable gameplay and character collection
  • 🕰️ Idle/passive progression when away from the game
  • 💎 Generous free currency rewards

Room to Improve

  • 💰 Expensive in-app purchases and pay-to-win mechanics
  • 🕰️ Slow progression for free-to-play players
  • 🐛 Bugs, crashes, and server issues
Legend of Slime: Idle RPG#3

Legend of Slime: Idle RPG by LoadComplete Co., Ltd

Schleim Abenteuer Rollenspiele
Worth Considering
🎮 Games
4.7😊(41K ratings)
FreeAdsIn-App Purchases
#72in Games
Legend of Slime: Idle RPG screenshot 1
Legend of Slime: Idle RPG screenshot 2
Legend of Slime: Idle RPG screenshot 3
Legend of Slime: Idle RPG screenshot 4
Legend of Slime: Idle RPG screenshot 5
Legend of Slime: Idle RPG screenshot 6

Command adorable Slimes in an epic idle RPG adventure. Collect loot, evolve heroes, and conquer stages through auto-battles, even offline. Rally your clan to defend your homeland in endless battles for rewards and glory.

What We Love

  • 🚀 Addictive and fun gameplay
  • 👍 Generous free-to-play model
  • 🎨 Charming graphics and music
  • ⏰ Engaging idle/active balance

Room to Improve

  • 💰 Progression locked behind paywalls
  • 🕰️ Slow progression without ads/purchases
  • 🔍 Lack of transparency on drop rates

More Idle Monster Uprising apps to explore

4
Idle Defense: Dark Forest
Idle Defense: Dark Forest
Idle Defense: Dark Forest
TD Strategy Game
Free

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.

10+ tower typesTower upgrades and evolutionElemental skills
🎮 Games
(2.5K)
free with in-app purchases
5
Monster Country Idle Tycoon
Monster Country Idle Tycoon
Monster Country Idle Tycoon
Build a Spooky Monster Town
Free

Build and manage a charming idle town populated by spooky monsters. Automate businesses, train quirky characters, and uncover a humorous story as your town grows into a must-visit destination. Play at your own pace with active tapping or laid-back idle progress.

Build and manage a spooky monster townAutomate shops for idle earningsUnlock and upgrade unique monster characters
🎮 Games
(1.2K)
free with in-app purchases
6
Rogue with the Dead: Idle RPG
Rogue with the Dead: Idle RPG
Rogue with the Dead: Idle RPG
A roguelike idle strategy game
Free

Command and upgrade troops in a roguelike idle RPG. Your mission is to defeat a Demon Lord, with fallen soldiers and lost progress making you stronger for the next attempt. Explore a pixel art world, collect artifacts, and enjoy exponential power growth.

Roguelike idle RPG gameplayCommand and upgrade troopsCollect powerful artifacts
🎮 Games
(5.3K)
free with in-app purchases
7
Trials of Heroes: Idle RPG
Trials of Heroes: Idle RPG
Trials of Heroes: Idle RPG
Where Heroes Gather
Free

Embark on a fantasy adventure with millions of players in this action-packed idle RPG. Summon over 100 epic heroes, upgrade their gear, and strategize formations for auto-battles. Explore dungeons, defeat bosses, and compete in multiplayer arenas.

Idle auto battle gameplaySummon over 100 epic heroesAssemble strategic hero squads
🎮 Games
(6.5K)
free with in-app purchases
8
Idle Monster TD
Idle Monster TD
Idle Monster TD
Battle endless evil robots!
Free

Defend your monster homeland from invading robots in this unique tower defense game. Strategically deploy a variety of monsters with unique skills and elements to stop the mechanical onslaught. Upgrade your defenses and unlock new creatures as you progress through endless waves of enemies.

Unlock 44 unique elemental monstersStrategic monster placement and synergy8 diverse defense maps
🎮 Games
(2.5K)
free with in-app purchases
9
Eternal Evolution: Idle RPG
Eternal Evolution: Idle RPG
Eternal Evolution: Idle RPG
SCI-FI IDLE GAME
Free

Embark on an epic sci-fi adventure in this idle RPG. Collect over 100 unique heroes from three factions, strategize your squad's combat, and explore a rich fantasy universe. Enjoy continuous progress even when you're away from the game.

Collect unique heroesStrategic squad combatFantasy sci-fi world
🎮 Games
(2.5K)
free with in-app purchases
10
Monster Warlord
Monster Warlord
Monster Warlord
Monster collecting at its best
Free

Collect, combine, and battle hundreds of unique monsters across six elemental types. Engage in global PvP, raid dungeons, and compete in leagues to become the top Warlord. Form alliances and clans to conquer challenges together.

Collect hundreds of unique monstersCombine monsters to create stronger onesBattle in World Boss events
🎮 Games
(1.1K)
free with in-app purchases
11
Monster Castle
Monster Castle
Monster Castle
Monster‘s Battle Royale
Free

Engage in a unique vertical tower defense game where you command monsters to defend your castle and attack opponents worldwide. Strategize your defenses, train dragons, and join alliances to climb the leaderboards in this exciting battle royale experience.

Vertical tower defense gameplayCastle defense and invasionPvP strategy and tactics
🎮 Games
(214)
free with in-app purchases
12
Tiny Worlds: Dragon Idle games
Tiny Worlds: Dragon Idle games
Tiny Worlds: Dragon Idle games
Collect dragons & go idle
Free

Destroy small worlds by tapping and sliding your finger to earn coins and level up. Collect dragons, upgrade equipment, and utilize a prestige system for rapid progression. Enjoy a relaxing soundtrack and art style while playing offline.

Slide finger for comfortRelaxing soundtrack and artPrestige system for progression
🎮 Games
(2.3K)
free with in-app purchases
13
Epic Summoners: Monsters War
Epic Summoners: Monsters War
Epic Summoners: Monsters War
Idle RPG: Battle & Clash Game
Free

Assemble a team of heroes and warriors for an epic idle RPG battle. Recruit, upgrade, and strategize to overcome challenges, earn rewards offline, and compete with players worldwide.

Idle auto-battlesHero recruitment and upgradesStrategic combat planning
🎮 Games
(3.3K)
free with in-app purchases
14
Blade Idle
Blade Idle
Blade Idle
Easy to grow Idle RPG!
Free

Embark on an idle RPG adventure as a hero who discovers a legendary sword. Explore stages and dungeons, customize your character with skills, and enhance equipment through a merge system. Collect growth materials and skins to become stronger.

Customizable Skill SystemMerge System for EquipmentDungeon Exploration
🎮 Games
(5.8K)
free with in-app purchases
15
MapleStory : Idle RPG
MapleStory : Idle RPG
MapleStory : Idle RPG
MapleStory, Now an Idle RPG
Free

Embark on an idle adventure in a beloved fantasy world. Your character grows stronger automatically, even offline. Gather companions, conquer dungeons, and compete in PvP, all while customizing your look.

Auto Battle & Auto GrowthReliable Companion SystemVarious Growth Dungeons
🎮 Games
(1.6K)
free with in-app purchases
16
Evil Factory: Idle Clicker
Evil Factory: Idle Clicker
Evil Factory: Idle Clicker
Hell Torture Farming Simulator
Free

Become a devil tycoon in this idle clicker simulator. Hire demons, collect souls, and upgrade your torture arsenal to build a profitable hell empire. Enjoy a unique simulation with puzzles and events.

Idle clicker gameplayHell tycoon simulationHire and manage demons
🎮 Games
(14K)
free with in-app purchases
17
Crush Them All - Idle RPG
Crush Them All - Idle RPG
Crush Them All - Idle RPG
Idle Heroes Battle RPG
Free

Embark on an idle RPG adventure to defeat bosses and rescue a princess. Collect and upgrade heroes, launch skills, and explore over 1000 stages. Progress even when offline, earning gold and battling enemies.

Collect and upgrade heroesLaunch visually impressive skillsExplore 1000+ stages
🎮 Games
(32K)
free with in-app purchases
18
IdleOn - Idle RPG
IdleOn - Idle RPG
IdleOn - Idle RPG
Endless content to upgrade!
Free

An idle RPG with endless content and deep complexity. Choose classes, level up skills, and gather resources while offline. Features include Tower Defense, Pet Battles, and extensive crafting.

17 unique classes250 skill perksExtensive RPG content
🎮 Games
(2.5K)
free with in-app purchases
19
Monster Park!
Monster Park!
Monster Park!
by UNIVERSAL MOBILE GAMES TECHNOLOGY CO., LIMITED
Free

Explore a park to discover and raise your own monsters. Build homes, feed them, and improve your island to attract visitors and earn money. Become the ultimate park tycoon by managing resources and expanding your attractions.

Discover and raise monstersBuild and upgrade monster homesFeed and care for monsters
🎮 Games
(5.6K)
free with in-app purchases
20
Eternal Cannon Idle Shooting
Eternal Cannon Idle Shooting
Eternal Cannon Idle Shooting
A Casual Tower Defense Game
Free

Defend your city by strategically upgrading cannons and walls. Unleash powerful skills and combinations to defeat waves of enemies in this engaging idle tower defense game. Compete with players worldwide in real-time rankings.

Dozens of upgrade projects with unique skillsUpgradeable walls with damage reflectionTransformable cannon with multiple firing modes
🎮 Games
(4.8K)
free with in-app purchases