Comparison

diep.io vs Wormax.io

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

diep.io

Engage in massive online multiplayer tank battles. Destroy blocks and other players to gain experience, level up your tank's stats, and upgrade to different classes. Dominate the leaderboard in this fast-paced action game optimized for mobile.

Highlights
  • Online multiplayer action
  • Dozens of players per game
  • Fast-paced tank warfare
  • Level up tank stats
  • Upgrade tank classes
  • Optimized for mobile controls
Features
Read full description

From the creator of Agar.io, the newest online smash hit game comes to mobile! Upgrade your tank, shoot down other players and reach the top of the leaderboard! MASSIVELY MULTIPLAYER ONLINE ACTION! Play with dozens of other players at once on huge servers packed with excitement! MOVE, SHOOT AND SURVIVE! Destroy blocks and other players to gain XP, but don’t get shot down yourself! Stay safe out there! LEVEL UP AND BOOST YOUR STATS! Choose which stats to increase and change the way your tank plays! Do you want extra bullet damage or a fast movement speed? It’s all down to you! CHOOSE FROM DIFFERENT TANK CLASSES! Upgrade your tank to a new class. Machine guns, guided missiles, cannons in every direction… there’s a world of choice! OPTIMIZED FOR MOBILE! diep.io on mobile offers the same great experience as the hit web game, with new controls perfect for touchscreens! KEY FEATURES - Online multiplayer action! - Dozens of players in each game! - Fast-paced tank on tank warfare! - Level up a variety of stats! - Upgrade into many different tank classes! - Easy to play but challenging to master! - Free to play! This game requires an internet connection.

About

Wormax.io

Control a snake, grow its mass, and compete against other players worldwide in this free mobile MMO. Use active skills and boosters to survive and climb the leaderboards. Play with friends or against the computer in various fun modes.

Highlights
  • Multiplayer online battles
  • Single-player mode against AI
  • Unlockable active skills
  • Collect action boosters
  • Compete in player ratings
  • Upgrade worm with artifacts
Features
Read full description

In the mobile version of Wormax.io, you control a snake. Your goal is to make your snake gain the biggest mass and to reach the 1st place among other players on the arena. Be careful and don't run into other worms as you slither forward! This free mobile MMO is filled with tons of fun and competition. Play Wormax.io online against people from all over the world or computer in a single-user mode. Invite your best friends to slither together as cool and colorful worms in this free mobile MMO. Upgrade your worm and compete with other players for rating. Use active skills and boosters to survive in a hostile environment filled with other people and their worms. Have you ever played a classic Snake? Want some free funny games to play online? Welcome to the mobile version of the popular MMO game Wormax.io! Get addicted to the best snake game out there. Wormax.io is popular, interesting and easy to learn. Install Wormax.io and go for it! GRAND ONLINE MULTIPLAYER Play funny games against millions of people in this most addictive MMO! SINGLE-PLAYER MODE Compete against the computer and train your slither skills! USE ACTIVE SKILLS Gain your first 100 points in Wormax which will unlock the Instant Stop skill. Upon gaining 500 points, you'll get a temporary option of crossing other worms without being afraid of running into any of them. Stay alert as the skills' cooldown takes some time. HAVE FUN WITH FRIENDS Invite your best friends to play together on the same server against other players! COLLECT ACTION BOOSTERS Use various cool boosters increasing the mass of the worm, attracting food, and providing slither acceleration without losing points or make the worm's mass toxic and dangerous for the opponents. COMPETE WITH OTHER PLAYERS IN RATING Play the game more often. Grow your snake bigger. Build up your account rating and receive essence for passing to the next league. UPGRADE YOUR WORM Use essence to buy cool artifacts in the Shop and upgrade your worm. PLAY AS YOU LIKE The game also provides different fun modes. Control your worm’s action with an accelerometer! Thanks to these fun features, the game becomes interesting and action-packed! Let's play the best free online worm game! Try it out! What are you waiting for? Install Wormax.io now and enjoy!

Screenshots

diep.io4 screens
Wormax.io4 screens

Verdict

The call

The clearest difference is rating: Wormax.io at 4.7 against diep.io's 3.8. Wormax.io also leads on review sentiment (85% vs 47%). diep.io's advantage is in-app purchases (none vs 14) and ratings volume (20K vs 4.6K). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Wormax.io sells 14 one-off in-app purchases. diep.io asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Wormax.io holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 20K and 4.6K respectively. Written reviews point the same way: 47% of diep.io's written reviews are positive against 85% of Wormax.io's.

UpkeepUpdate frequency

diep.io ships an update monthly, Wormax.io every 3 weeks. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

Scorecard6 real differences · 4 level
diep.io versus Wormax.io: the parameters behind the verdict, then further details
Parameterdiep.ioWormax.io
PriceFreeFree
Rating3.8 (20K ratings)4.7 (4.6K ratings) — better
Positive reviews46.9% of reviews84.8% of reviews — better
Number of ratings20K — better4.6K
Update frequencyMonthlyEvery 3 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.4 — better15.0
Further details — not scored
Size17 MB211 MB
Age rating9+4+
DeveloperVexxusArts LtdELYLAND INVESTMENT COMPANY LIMITED

Customer experience

diep.io

All ratings19,884 ratings
Positive67.8%
Neutral5.7%
Negative26.5%
Written reviews1,780 reviews
Positive46.9%
Neutral12.0%
Negative41.1%

Wormax.io

All ratings4,634 ratings
Positive91.5%
Neutral3.7%
Negative4.8%
Written reviews446 reviews
Positive84.8%
Neutral5.8%
Negative9.4%

User reviews

diep.io

From 20K App Store ratings

What we love

  • 🚀 Awesome game
  • 👍 Great game
  • 👍 Fun game
  • 👍 Peak gamer game

Room to improve

  • 🐛 Bugs
  • 🐛 Laggy
  • 🐛 Unoptimized
  • 🐛 Glitches
  • 🐛 Crashes

Wormax.io

From 4.6K App Store ratings

What we love

  • 🚀 Fast and addictive gameplay
  • 👍 Variety of skins and power-ups
  • 🎨 Vibrant and colorful graphics
  • 💡 Unique mechanics like invisibility and stop

Room to improve

  • 🐛 Frequent crashes and server issues
  • 🔋 Excessive ads and in-app purchases
  • 🕹️ Clunky and unresponsive controls
  • 🤖 Overwhelming presence of bots

Bugs and requests

diep.io

Reported bugs

11 issues
  • Can't shoot when upgrading
  • Upgrade menu disappears after ignoring
  • Unresponsive upgrade menu
  • Invisible tanks and bullets
  • Teleporting tanks
Show 6 more
  • Spawn killing
  • Hackers and cheaters
  • Game freezing and crashing
  • Lag spikes
  • Disconnection issues
  • Incompatibility with newer devices

Requested features

13 requests
  • Add more tanks
  • Add more game modes
  • Bring back mothership
  • Add sandbox mode
  • Add private servers
Show 8 more
  • Add offline mode
  • Improve mobile controls
  • Allow shooting while upgrading
  • Reduce spawn killing
  • Improve balancing
  • Add boss fights
  • Add tracking missiles
  • Add ability to kill arena closers

Wormax.io

Reported bugs

4 issues
  • Account progress being lost or reset
  • Inability to respawn after watching ads
  • Lag and freezing during gameplay
  • Incompatibility issues on certain devices

Requested features

4 requests
  • Team mode to play with friends
  • More free skin options
  • Customizable controls
  • Improved server stability

In-app purchases

None

diep.io

No in-app purchases

14 purchases

Wormax.io

One-time14
  • 500 essence$1.99
  • Essence Boost x2$2.99
  • Extra life for 3days$3.99
Show 11 more
  • Premium skins$3.99
  • 1500 essence$4.99
  • Premium for 1 month$4.99
  • Premium for 12 month$4.99
  • Additional life$4.99
  • Essence Boost x8 & No Ads$8.99
  • 5000 essence$9.99
  • Extra life for 15 days$9.99
  • Growth Boost x4 & No Ads$14.99
  • Range Boost x4 & No Ads$14.99
  • 12000 essence$19.99

Questions

Is diep.io free?
diep.io is free to download, with no in-app purchases.
Is Wormax.io free?
Wormax.io is free to download, with in-app purchases available.
Which has better reviews, diep.io or Wormax.io?
Wormax.io is rated higher. diep.io averages 3.8 out of 5 from 20K ratings, while Wormax.io averages 4.7 from 4.6K ratings.
Do diep.io or Wormax.io have ads?
Both diep.io and Wormax.io show ads.
Which is updated more often, diep.io or Wormax.io?
diep.io ships an update monthly, and Wormax.io every 3 weeks. Most recently, diep.io was updated on October 13, 2026 and Wormax.io on October 11, 2026.

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