Fish IO vs Boundrop
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Fish IO
Engage in a thrilling multiplayer arena as a shark with a sword. Hunt other fish, collect trophies, and consume sushi to grow stronger. Dominate the ocean and become the king of the sea in this free-to-play IO game.
- Play as a shark with a sword
- Multiplayer arena combat
- Hunt prey and avoid other players
- Collect sushi for energy and fish heads as trophies
- Multiple fish and weapon types
- Beautiful ocean themes
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Fish IO is the free IO game where you play as a shark with a sword. Join a fish multiplayer arena with beautiful but deadly tusks and hunt your prey while avoiding the blade of other players. Consume sushi for energy, gather fish heads like trophies, rule the sea, and you will be crowned king of the sea. HOW TO PLAY - Choose your fish and your weapon to be ready to fight - Move around with the joystick - Look around and eliminate other fish in the ocean by attacking them from the sides - Be careful because other players can come and kill you anytime - Eat food and other objects to gain boost and a higher score FEATURES - Many different kinds of fish and weapon to help your fish move faster, rush faster and gain shields - Beautiful ocean world with 4 spectacular ocean themes. - Relaxing soundtrack - Completely FREE to play Join Fish Go.io to fight with other fish to become the champion!
Boundrop
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Boundrop is a one-screen falling-block puzzle where you combine and clear colorful, jiggly balls. Drop them, fling them, and steer the balls as they bounce off one another to set up chain reactions. Just watching them wobble is oddly satisfying — a great little stress reliever. Every color combo follows the color wheel, so you'll get a feel for mixing and complementary colors as you play. ## HOW TO PLAY - Grab the balls falling from the top and drop them wherever you like. - Same color: balls merge and grow bigger. - Neighboring hues on the color wheel merge into a new color (red + blue = purple). - Complementary colors (red-green, blue-yellow and more) fuse into a BLACK STONE. - Black stones crush the balls beneath them. - Connect 8 or more stones and they all clear at once! - The game ends when the balls pile up and overflow the top. ## FEATURES - Bouncy soft-body physics: every ball springs, squashes and jiggles. - Simple one-finger controls: drag and flick, that's all. - Score & combo system: chain clears within seconds to multiply your score. - Difficulty ramps up the longer you survive. - Three game modes: Endless, 1 Min and 3 Min. - Haptic feedback for every bounce, merge and clear. - Free to play, supported by a single banner ad. No time limit, no stamina, no gacha. Just you, gravity, and a screen full of bouncing jelly.
Screenshots
Verdict
The clearest difference is ads: Boundrop at none against Fish IO's shown. Fish IO's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price, update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
Fish IO ships an update every 6 weeks, Boundrop every 3 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | Fish IO | Boundrop |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (731 ratings) — better | — |
| Positive reviews | 39.4% of reviews | — |
| Number of ratings | 731 — better | — |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 227 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Brave HK Limited | Rhinoapp.dev |
Bugs and requests
Fish IO
Reported bugs
3 issues- Frequent crashes
- Glitches and bugs
- Unresponsive controls
Requested features
4 requests- Offline mode
- More challenging levels
- Customizable controls
- Reduce ads or add paid option
Boundrop
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fish IO
No in-app purchases
Boundrop
No in-app purchases









