Best Paper Io Online Apps & Games

248+ iOS apps & games curated and reviewed

4.2 avg rating
19 free apps & games
Updated November 2026

Out of 248+ paper io online apps and games on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Paper Io Online Apps & Games (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Paper.io 4Paper.io 4Free4.4โ˜… (16K)YesYesNov 2026
2String.ioString.ioFree4.5โ˜… (1.8K)YesYesNov 2026
3Agar.ioAgar.ioFree4.5โ˜… (221K)YesYesNov 2026
4slither.ioslither.ioFree3.8โ˜… (3.4K)NoYesNov 2026
5Paper.io 3DPaper.io 3DFree4.5โ˜… (306K)YesYesNov 2026
6Paper.io 2Paper.io 2Free4.6โ˜… (3M)YesYesNov 2026
7Hexa.io - Online paper draw itHexa.io - Online paper draw itFree4.5โ˜… (764)YesNoNov 2026
8Paper.ioPaper.ioFree4.5โ˜… (156K)YesYesNov 2026

Top Picks for Paper Io Online

4.4๐Ÿ˜ž(16K ratings)
FreeAdsIn-App Purchases
Paper.io 4 screenshot 1
Paper.io 4 screenshot 2
Paper.io 4 screenshot 3
Paper.io 4 screenshot 4
Paper.io 4 screenshot 5

Experience a smooth 3D drawing and territory conquest game. Expand your zone, avoid other players, and aim to capture 100% of the map. Compete to claim the most land.

What We Love

  • ๐ŸŽจ Colorful and visually appealing
  • โšก Addictive and engaging gameplay
  • ๐ŸŽฎ Fun and challenging
  • ๐ŸŒ Multiplayer experience

Room to Improve

  • ๐Ÿ› Frequent crashes and glitches
  • ๐Ÿ”ง Buggy controls and unresponsive movement
  • ๐Ÿ“บ Excessive and disruptive ads
  • ๐Ÿ’ค Lags and performance issues
  • ๐Ÿ” Limited visibility and camera issues
String.io#2

String.io by Metajoy

Conquer, defend and survive!
Strong Contender
๐ŸŽฎ Games
4.5๐Ÿ˜Š(1.8K ratings)
FreeAdsIn-App Purchases
String.io screenshot 1
String.io screenshot 2
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String.io screenshot 4
String.io screenshot 5

Capture territory by enclosing areas with your string. Attack opponents by hitting their tails. Unlock avatars and enjoy minimalist graphics in this competitive .io game.

What We Love

  • ๐Ÿš€ Fast and addictive gameplay
  • ๐Ÿ‘ Variety of skins and characters
  • ๐Ÿ’ก Creative game concept
  • ๐ŸŽจ Colorful and visually appealing

Room to Improve

  • ๐Ÿ” Opponents are AI, not real players
  • ๐Ÿ’ฐ Expensive in-app purchases for skins
  • ๐Ÿ“ข Excessive ads and ad interruptions
  • ๐Ÿ› Occasional crashes and glitches
Agar.io#3

Agar.io by Miniclip.com

Play with friends online
Worth Considering
๐ŸŽฎ Games
4.5๐Ÿ˜(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

  • ๐Ÿš€ Addictive gameplay
  • ๐Ÿ”ฅ Iconic game
  • ๐Ÿ’Ž Great rewards system
  • ๐ŸŽจ Customizable skins

Room to Improve

  • ๐Ÿ” Difficulty for new players
  • ๐Ÿ•ฐ๏ธ Slow progression
  • ๐Ÿ’ฐ Excessive ads and microtransactions
  • ๐Ÿ”’ Lack of account portability
  • ๐Ÿ› Frequent crashes and lag
  • ๐Ÿ•น๏ธ Unbalanced gameplay (teamers, macros)

More Paper Io Online apps to explore

FAQ about Paper Io Online

What are the best paper io online apps & games for iPhone?
Paper.io 4 tops our paper io online apps & games ranking as of November 2026, with a 4.4-star average from 16K App Store ratings, and it's free to download.
Yes โ€” 19 of the top paper io online apps & games we rank are free to download, including Paper.io 4 and String.io.
Paper.io 4 shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 248+ paper io online apps & games on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.