String.io vs Clash.io
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- Enclose areas to capture territory
- Attack players by hitting tails
- Unlock over 30 avatars
- Minimalist graphics
- Multiple control methods
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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
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.
- Multiplayer online gameplay
- Territory conquest
- Capture blocks with colored trail
- Defend territory
- Dominate the map
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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
Verdict
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
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.
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.
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.
| Parameter | String.io | Clash.io |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (1.8K ratings) — better | 4.1 (1.5K ratings) |
| Positive reviews | 58.4% of reviews — better | 52.9% of reviews |
| Number of ratings | 1.8K — better | 1.5K |
| Update frequency | Every 3 months — better | Every 36 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 339 MB | 223 MB |
| Age rating | 4+ | 4+ |
| Developer | Metajoy | Ketchapp |
Customer experience
String.io
Clash.io
User reviews
String.io
From 1.8K App Store ratingsWhat 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 ratingsWhat 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
String.io
- Subscribe For 1 Week3 Days trial$7.997 Days
- Subscribe For 1 Month$19.991 Month
- Subscribe For 1 Year$99.991 Year
- Remove Ads$1.99
Clash.io
- Remove Ads$1.99
- Unlock all skills$1.99





