Helix Protocol vs I'm a Duck!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Helix Protocol
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When humanity faced the threat of an alien invasion, Earth’s last line of defense was activated — the Helix Protocol. - The Immortal Warrior - You are a clone, reborn after every death through advanced consciousness and memory replication. Each defeat makes you stronger. - Progress Through Experience - The system analyzes your performance and rewards you with credits. Use them to upgrade your ship and unlock its full potential. Tactical Energy Management: Redirect power between shields, weapons, and engines to adapt to the evolving threats in battle. - Ship Customization - Tune your ship to match your playstyle and gain a strategic advantage. - Global Pilot Rankings - Compete with other players on the leaderboard that reflects your achievements in combat. Helix Protocol is more than survival. It’s a journey of evolution, relentless improvement, and resistance. Prove you’re not just a survivor — turn every defeat into experience, and every victory into a new era in the war for Earth’s future.
I'm a Duck!
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~ Duck Sorting Shooting Game ~ Sort the ducks as they appear one after another! Each duck can walk for only 15 seconds, so aim carefully and shoot them into the correct places to help them find their way.
Screenshots
Verdict
The clearest difference is in-app purchases: I'm a Duck! at none against Helix Protocol's 7. I'm a Duck! also leads on ads (none vs shown). Helix Protocol's advantage is iOS requirement (16.0 vs 18.1). On price 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. Helix Protocol sells 7 one-off in-app purchases. I'm a Duck! asks for nothing beyond the download.
| Parameter | Helix Protocol | I'm a Duck! |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 — better | 18.1 |
| Further details — not scored | ||
| Size | 45 MB | 7 MB |
| Age rating | 9+ | 4+ |
| Developer | Oleksii Poliakov | Fumiya Oba |
In-app purchases
Helix Protocol
- 50K Credits$2.99
- 125K Credits$5.99
- 175K Credits$8.99
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- 250K Credits$12.99
- 500K Credits$19.99
- 750K Credits$24.99
- 1M Credits$29.99
I'm a Duck!
No in-app purchases
Questions
Is Helix Protocol free?
Is I'm a Duck! free?
Do Helix Protocol or I'm a Duck! have ads?
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