Jelly.io! vs knockout!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Jelly.io!
Engage in a chaotic battle against other jellies in a town setting. Grow your jelly by consuming everything around you to become the largest and dominant jelly. Outmaneuver opponents and claim victory.
- Massive multiplayer battles
- Grow your jelly by eating
- Dominate the town
- Simple controls
- Competitive gameplay
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Enter the town and face the other jellies in a fierce battle. Eat everything in sight with your jelly and expand it to eat more! Show them who is the biggest jelly in town!
knockout!
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Predict and out-maneuver to be the last penguin standing on the ice island! Rotate to aim Drag to adjust the strength and wait
Screenshots
Verdict
The clearest difference is in-app purchases: Jelly.io! at none against knockout!'s 1. Jelly.io! also leads on iOS requirement (12.5 vs 15.0). knockout!'s advantage is update cadence (daily vs every 2 weeks). On price, 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
Both are free to download. knockout! sells 1 one-off in-app purchase. Jelly.io! asks for nothing beyond the download.
Jelly.io! ships an update every 2 weeks, knockout! daily. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.
| Parameter | Jelly.io! | knockout! |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.5 — better | 15.0 |
| Further details — not scored | ||
| Size | 246 MB | 151 MB |
| Age rating | 4+ | 4+ |
| Developer | Beyond Games Oyun Yazılım ve Pazarlama Limited Şirketi | Synthify Inc |
In-app purchases
Jelly.io!
No in-app purchases
knockout!
- No Ads$2.99
