Best Idle Battle Apps & Games

243+ iOS apps & games curated and reviewed

4.8 avg rating
20 free apps & games
Updated August 2026

Looking for free idle battle apps and games? 20 of our 243+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Idle Battle Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Battle Simulator: Idle WarfareBattle Simulator: Idle WarfareFree4.7★ (25K)YesYesSep 2026
2Auto Battles Online: Idle RPGAuto Battles Online: Idle RPGFree4.7★ (5.9K)YesYesSep 2026
3Crush Them All - Idle RPGCrush Them All - Idle RPGFree4.7★ (32K)YesYesSep 2026
4Legend of Slime: Idle RPGLegend of Slime: Idle RPGFree4.7★ (42K)YesYesSep 2026
5Hero Factory : Idle TycoonHero Factory : Idle TycoonFree4.8★ (17K)YesYesSep 2026
6Idle Heroes - Idle GamesIdle Heroes - Idle GamesFree4.8★ (107K)NoYesSep 2026
7Idle Kingdom DefenseIdle Kingdom DefenseFree4.6★ (8.4K)YesYesSep 2026
8Summoners Greed: Idle Hero RPGSummoners Greed: Idle Hero RPGFree4.9★ (128K)YesYesSep 2026

Top Picks for Idle Battle

Battle Simulator: Idle Warfare#1

Battle Simulator: Idle Warfare by PlaySide

War Strategy & Defence Army
Editor's Choice
🎮 Games
4.7😊(25K ratings)
FreeAdsIn-App Purchases
Battle Simulator: Idle Warfare screenshot 1
Battle Simulator: Idle Warfare screenshot 2
Battle Simulator: Idle Warfare screenshot 3
Battle Simulator: Idle Warfare screenshot 4
Battle Simulator: Idle Warfare screenshot 5
Battle Simulator: Idle Warfare screenshot 6

Engage in epic historical battles by recruiting diverse fighters from different eras. Strategize your army's composition and upgrade units to conquer thousands of levels. Win gold and glory in this unique auto-battle idle war simulator.

What We Love

  • 🎮 Fun and addictive gameplay
  • 👍 Satisfying progression and upgrades
  • 🎨 Decent graphics and visuals
  • 💰 Reasonably fair monetization (optional ads)

Room to Improve

  • 🔍 Repetitive and grindy gameplay at higher levels
  • 🐛 Bugs and glitches (freezing, crashing, etc.)
  • 🕰️ Slow progression and difficulty spikes
  • 💸 Excessive ads and pay-to-win elements
Auto Battles Online: Idle RPG#2

Auto Battles Online: Idle RPG by Tier 9 Studios

Farm bosses with 9999+ weapons
Strong Contender
🎮 Games
4.7😐(5.9K ratings)
FreeAdsIn-App Purchases
Auto Battles Online: Idle RPG screenshot 1
Auto Battles Online: Idle RPG screenshot 2
Auto Battles Online: Idle RPG screenshot 3
Auto Battles Online: Idle RPG screenshot 4
Auto Battles Online: Idle RPG screenshot 5
Auto Battles Online: Idle RPG screenshot 6

Assemble and upgrade a team of heroes for strategic, idle PvP battles. Customize your fighters with thousands of items and gear to create unique playstyles. Compete online, climb rankings, join guilds, and dominate opponents without constant tapping.

What We Love

  • 🚀 Smooth gameplay
  • 👍 Engaging gameplay loop
  • 🤑 Good value for money
  • 💎 Generous rewards
  • 🎨 Customizable characters

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🕰️ Slow progression for free-to-play players
  • 💰 Aggressive monetization
  • 🔍 Lack of clear tutorials
  • 🔧 Unresponsive developers
Crush Them All - Idle RPG#3

Crush Them All - Idle RPG by Imperia Online JSC

Idle Heroes Battle RPG
Worth Considering
🎮 Games
4.7😐(32K ratings)
FreeAdsIn-App Purchases
Crush Them All - Idle RPG screenshot 1
Crush Them All - Idle RPG screenshot 2
Crush Them All - Idle RPG screenshot 3
Crush Them All - Idle RPG screenshot 4
Crush Them All - Idle RPG screenshot 5
Crush Them All - Idle RPG screenshot 6

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.

What We Love

  • 🚀 Worth a good play
  • 🚀 Best idle game out there
  • 🚀 Awesome, addictive game
  • 👍 Great for casual play
  • 👍 Generous with premium currency
  • 👍 Responsive developers
  • 👍 Engaging guild system

Room to Improve

  • 🐛 Crashes after recent update
  • 🐛 Unstable economy after ownership change
  • 💰 Increasingly pay-to-win
  • 🕰️ Slow progression for free players
  • 🕰️ Too much grinding required
  • 🕰️ Overwhelming number of events

More Idle Battle apps to explore

FAQ about Idle Battle

What are the best idle battle apps & games for iPhone?
Battle Simulator: Idle Warfare tops our idle battle apps & games ranking as of August 2026, with a 4.7-star average from 25K App Store ratings, and it's free to download.
Yes — 20 of the top idle battle apps & games we rank are free to download, including Battle Simulator: Idle Warfare and Auto Battles Online: Idle RPG.
Battle Simulator: Idle Warfare shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 243+ idle battle apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
It is an auto-battle idle war strategy simulator where players recruit fighters from various historical eras to clash in epic battles. The game features deep progression systems, a vast campaign, and a large roster of unique units.
Key features include recruiting fighters from different ages like Spartans, Samurais, and Zombies, engaging in epic historical fights, deep and addictive progression systems, fully animated characters, an expansive campaign with thousands of levels, and a Challenge Mode for daily rewards.

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