String.io vs OrbFun
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
OrbFun
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Orbfun is a fast-paced arcade game where you control a glowing orb with your finger. Dodge, chase, and survive through five thrilling game modes — each with its own unique twist. YOUR ORB, YOUR RULES Drag your finger to move your orb across the screen. Enemy orbs spawn from all directions and chase you relentlessly. The longer you survive, the harder it gets. FIVE GAME MODES • Avoid Orbs — The classic survival challenge. Enemy orbs spawn every few seconds and hunt you down. How many can you dodge before they catch you? Your score is the number of enemies on screen. • Hit Orbs — You've got 30 seconds. Smash into as many enemy orbs as you can before the clock runs out. See your final hit count and miss count at the end. • Target Practice — Enemies chase the targets, not you. Guide enemies into the square targets to score points. But watch out — if an enemy touches YOU, it's game over. Build up your multiplier for massive scores. • Proximity — Live dangerously. The closer you get to enemies without touching them, the faster your score climbs. Risk and reward — one wrong move and it's over. • Puma Mode — Enemies spawn right next to you and bounce off the walls. They start slow but the spawn rate accelerates. A frantic test of reflexes. FEATURES • Beautiful particle effects with glowing orb trails • Smooth 60fps gameplay • Timer tracks your survival time across all modes • Vibrant menu with animated floating orbs • Instant restart — jump right back in after each game • No ads. No in-app purchases. Just pure arcade fun. Do you have what it takes to master all five modes?
Screenshots
Verdict
The clearest difference is ads: OrbFun at none against String.io's shown. OrbFun also leads on update cadence (weekly vs every 3 months). String.io's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases 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
Both are free to download. String.io sells 4 in-app purchases, starting at $7.99 per 7 days and OrbFun sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
String.io ships an update every 3 months, OrbFun weekly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | String.io | OrbFun |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (1.8K ratings) — better | — |
| Positive reviews | 58.4% of reviews | — |
| Number of ratings | 1.8K — better | — |
| Update frequency | Every 3 months | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 339 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Metajoy | Kasstek |
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
OrbFun
Not enough reviews yet to summarise bugs or requests.
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
OrbFun
- Remove Ads$1.99









