Best Agar Io Apps & Games

205+ iOS apps & games curated and reviewed

4.1 avg rating
20 free apps & games
Updated September 2026

Agar.io is the household name in agar io, but it's far from the only option. We track 205+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Agar Io Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Agar.ioAgar.ioFree4.5★ (221K)YesYesSep 2026
2Blob io - Throw & split cellsBlob io - Throw & split cellsFree4.5★ (15K)YesYesSep 2026
3slither.ioslither.ioFree3.8★ (3K)NoYesSep 2026
4Nebulous.ioNebulous.ioFree4.1★ (2.6K)YesYesSep 2026
5diep.iodiep.ioFree3.8★ (20K)YesNoSep 2026
6Senpa.ioSenpa.ioFree3.9★ (171)NoNoAug 2026
7Paper.ioPaper.ioFree4.5★ (156K)YesYesSep 2026
8Brutal.ioBrutal.ioFree3.9★ (5.1K)YesNoSep 2026

Top Picks for Agar Io

Agar.io#1

Agar.io by Miniclip.com

Play with friends online
Editor's Choice
🎮 Games
4.5😐(221K ratings)
FreeAdsIn-App Purchases
Agar.io screenshot 1
Agar.io screenshot 2
Agar.io screenshot 3
Agar.io screenshot 4
Agar.io screenshot 5
Agar.io screenshot 6

Grow your cell by consuming smaller cells and avoiding larger ones in this online multiplayer game. Master tactics like splitting and dodging to become the biggest cell. Unlock secret skins with special usernames.

What We Love

  • 🚀 Addictive gameplay
  • 🔥 Iconic game
  • 💎 Great rewards system
  • 🎨 Customizable skins

Room to Improve

  • 🔍 Difficulty for new players
  • 🕰️ Slow progression
  • 💰 Excessive ads and microtransactions
  • 🔒 Lack of account portability
  • 🐛 Frequent crashes and lag
  • 🕹️ Unbalanced gameplay (teamers, macros)
Blob io - Throw & split cells#2

Blob io - Throw & split cells by Mikhail Prysiazhniy

Grow up and destroy among foes
Strong Contender
🎮 Games
4.5😊(15K ratings)
FreeAdsIn-App Purchases
Blob io - Throw & split cells screenshot 1
Blob io - Throw & split cells screenshot 2

Engage in a thrilling multiplayer online game where you control a blob, consuming smaller entities to grow and avoid larger ones. Compete against real players, unlock new features, and customize your blob with unique skins.

What We Love

  • 🚀 Great game
  • 👍 Fun and addictive
  • 🎨 Lots of game modes
  • 💬 Good in-game chat
  • 🎨 Customizable skins
  • 🎮 Better than Agar.io

Room to Improve

  • 🕰️ Too many ads
  • 🐛 Glitches and bugs
  • 🔌 Laggy performance
  • 🔒 Difficulty logging in
  • 🤖 Unfair advantage for PC players
  • 🔍 Lack of servers in certain regions
slither.io#3

slither.io by Lowtech Studios LLC

Multiplayer slither game
Worth Considering
🎮 Games
3.8😐(3K ratings)
FreeIn-App Purchases
#34in Games
slither.io screenshot 1
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slither.io screenshot 6

Compete against other players in a multiplayer game where you grow by consuming the remains of defeated opponents. Outmaneuver larger players to win and become the longest slither.

What We Love

  • 🚀 Addictive gameplay
  • 👍 Customizable snake skins
  • 🚀 Offline mode available
  • 👍 No ads (if paid)

Room to Improve

  • 🐛 Frequent lags and freezes
  • 🐛 Glitches causing unfair deaths
  • 🐛 Inability to control snake movements
  • 🐛 Inappropriate player names
  • 💰 Ads and in-app purchases

More Agar Io apps to explore

FAQ about Agar Io

What are the best agar io apps & games for iPhone?
Agar.io tops our agar io apps & games ranking as of September 2026, with a 4.5-star average from 221K App Store ratings, and it's free to download.
Yes — 20 of the top agar io apps & games we rank are free to download, including Agar.io and Blob io - Throw & split cells.
Agar.io shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 205+ agar io apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Agar.io is an online multiplayer game where players control a cell and aim to grow larger by consuming smaller cells. The objective is to survive and become the biggest cell in the game by strategically eating other players while avoiding those larger than you.
You control your cell using touchscreen controls designed for mobile devices. Eat smaller cells to grow, and use tactics like splitting and dodging to catch other players or escape danger. The game is played online with players from around the world.

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