Best Idle Battle Games

245+ iOS apps & games curated and reviewed

4.7 avg rating
20 free apps & games
Updated September 2026

Auto Battles Online is the household name in idle battle games, but it's far from the only option. We track 245+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Idle Battle Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Auto Battles Online: Idle RPGAuto Battles Online: Idle RPGFree4.7★ (5.9K)YesYesSep 2026
2Battle Simulator: Idle WarfareBattle Simulator: Idle WarfareFree4.7★ (25K)YesYesSep 2026
3Idle Heroes - Idle GamesIdle Heroes - Idle GamesFree4.8★ (107K)NoYesSep 2026
4Crush Them All - Idle RPGCrush Them All - Idle RPGFree4.7★ (32K)YesYesSep 2026
5Idle Hero DefenseIdle Hero DefenseFree4.5★ (136)NoYesSep 2026
6A Little WarA Little WarFree4.7★ (11K)YesYesSep 2026
7Only Grind: Loot & FightOnly Grind: Loot & FightFree4.8★ (462)YesYesSep 2026
8Street Fighter Duel - Idle RPGStreet Fighter Duel - Idle RPGFree4.8★ (39K)NoYesSep 2026

Top Picks for Idle Battle Games

Auto Battles Online: Idle RPG#1

Auto Battles Online: Idle RPG by Tier 9 Studios

Farm bosses with 9999+ weapons
Editor's Choice
🎮 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
Battle Simulator: Idle Warfare#2

Battle Simulator: Idle Warfare by PlaySide

War Strategy & Defence Army
Strong Contender
🎮 Games
4.7😊(25K ratings)
FreeAdsIn-App Purchases
Battle Simulator: Idle Warfare screenshot 1
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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
Idle Heroes - Idle Games#3

Idle Heroes - Idle Games by DHGames Limited

Play Different, Go Idle!
Worth Considering
🎮 Games
4.8😐(107K ratings)
FreeIn-App Purchases
#45in Games
Idle Heroes - Idle Games screenshot 1
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Idle Heroes - Idle Games screenshot 5
Idle Heroes - Idle Games screenshot 6

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
  • 💬 Toxic or spammy chat environment

More Idle Battle Games apps to explore

FAQ about Idle Battle Games

What are the best idle battle games for iPhone?
Auto Battles Online: Idle RPG tops our idle battle games ranking as of September 2026, with a 4.7-star average from 5.9K App Store ratings, and it's free to download.
Yes — 20 of the top idle battle games we rank are free to download, including Auto Battles Online: Idle RPG and Battle Simulator: Idle Warfare.
Auto Battles Online: Idle RPG shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 245+ idle battle games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Auto Battles Online is an idle PvP auto-battler game. Players build and upgrade teams of heroes who then fight automatically in strategic battles against other players online. It focuses on team composition, item customization, and idle progression.
You can upgrade your team by winning battles, which allows you to level up your heroes, improve their abilities, and unlock better gear. The game also features a dungeon for training against waves of enemies and quests that reward new gear.