HashCoreAI vs Free Krillion
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
HashCoreAI compared with Free Krillion
| Detail | 
HashCoreAI | 
Free Krillion |
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| What it does | Games and apps for iOS, Android and the browser
| The free endless dive trivia game where the rarest answer wins
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | RO
| Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
| Not given
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| Key features | - Native iOS and Android apps with Swift/SwiftUI and Kotlin/Jetpack Compose
- Flutter and cross-platform development
- Full product lifecycle from idea to App Store and Google Play
- UX and interface design
- Backend and API development
- HTML5 browser games with cloud sync
- Free-to-download apps with optional in-app upgrades
| - Seven prompts per dive with 25 seconds each
- Six rarity scoring tiers from Plankton to One in a Krillion
- Ocean depth visualization showing score as metres descended
- Five real ocean zones from Sunlit Shallows to Hadal Trench
- Unlimited mode for endless practice dives
- Daily dive with same prompts for everyone
- Multiplayer with pass-and-play or online rooms
- Practice mode with no time pressure
- Question bank with 172 hand-built questions
- No account required; play as guest
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| What makes it different | - Small independent studio shipping published games and apps to millions
- 15 titles live in stores plus 6 free browser games
- Full in-house product ownership from design through store launch
- Client work published and maintained from the studio's developer account
| - Rewards rare answers rather than just knowledge or speed
- Never reveals answer lists to preserve mystery
- Completely free with no premium tier or paywall
- Score visualized as real ocean descent through five zones
- Open-ended prompts with broad answer spaces
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| Free plan | Not given
| Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
| Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 0 | 13 |
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| Referring domains (Majestic) | 1 | 2 |
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4 details filled in for both companies.
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