Comparison

String.io vs Clash.io

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

Head to head
About

String.io

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.

Highlights
  • Enclose areas to capture territory
  • Attack players by hitting tails
  • Unlock over 30 avatars
  • Minimalist graphics
  • Multiple control methods
Features
Read full description

String.io is a brand new IO game! The goal is pretty simple. Just capture as much territory as possible! Take care! Your enemies are extremely smart! HOW TO PLAY ● Enclose an area with your string to capture new land. ● Attack other players by hitting their tails. FEATURES ● Over 30 colorful avatar to unlock ● Amazing minimalism graphics ● Up to 4 control methods to choose ● Online PVP coming soon Join this game and beat people all around the world! STRING.IO UNLIMITED SUBSCRIPTION: - The subscriptions are $7.99 weekly with 3 days FREE trial, $19.99 monthly, $99.99 annually. - During your subscriptions, you can get 10000 coins per day and double coins. - You can skip missions for the duration of your subscription. - Payment will be charged to iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at leat 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period at the cost of the chosen subscription. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - No cancelation of the current subscription is allowed during active subscription period. - You can read privacy policy at http://www.metajoy.io/privacy.html and terms of use at http://www.metajoy.io/privacy.html - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that content. *Prices are equal to the value that "Apple's App Store Matrix" determines is the equivalent of the subscription price in$USD. Terms of Service http://www.metajoy.io/privacy.html Privacy Policy http://www.metajoy.io/privacy.html Questions? Ask: help@metajoy.io

About

Clash.io

Engage in a thrilling multiplayer territory conquest game. Capture blocks by strategically encircling them with your colored trail, while defending your gains from other players. Aim to become the largest landmass and dominate the entire map.

Highlights
  • Multiplayer online gameplay
  • Territory conquest
  • Capture blocks with colored trail
  • Defend territory
  • Dominate the map
Features
Read full description

Clash.io is an addictive and fun multiplayer online IO game where you have to conquer territory, hit enemies and try to find the way to win the match. Capture blocks by closing them with your coloured trail. But be careful, other players will not let you do that! Defend your territory against others and become the biggest mass of land. Can you take over the entire map?

Screenshots

String.io4 screens
Clash.io4 screens

Verdict

The call

The clearest difference is monetization model: Clash.io at free with in-app purchases against String.io's subscription. Clash.io also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.0). String.io's advantage is update cadence (every 3 months vs every 36 months) and rating (4.5 vs 4.1). On price, review sentiment, ratings volume and in-app purchases 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. String.io sells 4 in-app purchases, starting at $7.99 per 7 days and Clash.io sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

String.io holds the better App Store score, 4.5 against 4.1. Both are backed by a comparable volume of ratings — 1.8K and 1.5K respectively. Written reviews point the same way: 58% of String.io's written reviews are positive against 53% of Clash.io's.

UpkeepUpdate frequency

String.io ships an update every 3 months, Clash.io every 36 months. The most recent releases landed on August 26, 2026 and September 21, 2026 respectively.

Scorecard5 real differences · 5 level
String.io versus Clash.io: the parameters behind the verdict, then further details
ParameterString.ioClash.io
PriceFreeFree
Rating4.5 (1.8K ratings) — better4.1 (1.5K ratings)
Positive reviews58.4% of reviews — better52.9% of reviews
Number of ratings1.8K — better1.5K
Update frequencyEvery 3 months — betterEvery 36 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.08.0 — better
Further details — not scored
Size339 MB223 MB
Age rating4+4+
DeveloperMetajoyKetchapp

Customer experience

String.io

All ratings1,776 ratings
Positive88.2%
Neutral4.8%
Negative7.0%
Written reviews510 reviews
Positive58.4%
Neutral7.1%
Negative34.5%

Clash.io

All ratings1,469 ratings
Positive76.9%
Neutral7.9%
Negative15.2%
Written reviews297 reviews
Positive52.9%
Neutral11.8%
Negative35.4%

User reviews

String.io

From 1.8K App Store ratings

What we love

  • 🚀 Fast and addictive gameplay
  • 👍 Variety of skins and characters
  • 💡 Creative game concept
  • 🎨 Colorful and visually appealing

Room to improve

  • 🔍 Opponents are AI, not real players
  • 💰 Expensive in-app purchases for skins
  • 📢 Excessive ads and ad interruptions
  • 🐛 Occasional crashes and glitches

Clash.io

From 1.5K App Store ratings

What we love

  • 🎮 Addictive and fun gameplay
  • 👍 Simple and easy to learn
  • 💫 Smooth and responsive controls
  • 🎨 Colorful and visually appealing

Room to improve

  • 🐛 Frequent glitches and crashes
  • 💤 Repetitive gameplay
  • 🔍 Lack of real-time multiplayer
  • 📢 Intrusive and poorly timed ads

Bugs and requests

String.io

Reported bugs

3 issues
  • Game freezes at 24% loading
  • Missions not registering as completed
  • Inconsistent collision detection

Requested features

4 requests
  • Online multiplayer mode
  • Ability to play with friends
  • More levels and game modes
  • Improved mission system

Clash.io

Reported bugs

3 issues
  • Inability to save high scores
  • Unresponsive controls during ads
  • Inconsistent hit detection

Requested features

4 requests
  • Online multiplayer mode
  • Ability to play against friends
  • More game modes and challenges
  • Customizable character options

In-app purchases

4 purchases

String.io

Subscriptions3
  • Subscribe For 1 Week3 Days trial$7.997 Days
  • Subscribe For 1 Month$19.991 Month
  • Subscribe For 1 Year$99.991 Year
One-time1
  • Remove Ads$1.99
2 purchases

Clash.io

One-time2
  • Remove Ads$1.99
  • Unlock all skills$1.99

Questions

Is String.io free?
String.io is free to download, with in-app purchases available.
Is Clash.io free?
Clash.io is free to download, with in-app purchases available.
Which has better reviews, String.io or Clash.io?
String.io is rated higher. String.io averages 4.5 out of 5 from 1.8K ratings, while Clash.io averages 4.1 from 1.5K ratings.
Do String.io or Clash.io have ads?
String.io shows ads; Clash.io does not.
Which is updated more often, String.io or Clash.io?
String.io ships an update every 3 months, and Clash.io every 36 months. Most recently, String.io was updated on August 26, 2026 and Clash.io on September 21, 2026.

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