Crux vs T-Saju
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Crux compared with T-Saju
| Detail | 
Crux | T
T-Saju |
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| What it does | A daily games hub with no ads
| A Korean name from your name's meaning and your saju, the Korean birth chart
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | SG
| KR
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| Pricing model | Freemium
| Not given
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| Pricing | Not given
| Free: Korean name, 4-letter personality type, saju chart, friend compatibility, and friend map. Paid: individual chapters (990 won), all 10 chapters including 2027 forecast (4,900 won), 2027 New Year forecast (990 won), detailed compatibility reading (990 won)
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| Key features | - Daily puzzle refresh at midnight UTC
- Friends and leaderboards
- Sign in with Apple for cross-device progress
- Restricted version for players under 13
- Local storage of streaks and counts
| - Generate personalized Korean name with hanja characters and explanations
- 4-letter personality type based on birth chart
- Five elements analysis from saju
- Friend compatibility matching and ranking
- Shareable friend map and name cards
- Compare born personality with current personality
- Optional birth time and city for solar time conversion
- 2027 yearly forecast with monthly insights
- No sign-up or payment required for free features
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| What makes it different | - Variety of game types: word, logic, number, trivia and arcade games
- No tracking or login required - all progress stored locally
- New set of games every day
- Child-safe with restricted features for players under 13
| - Combines name meaning with personal birth chart analysis for unique cultural relevance
- Every character choice is explained, not randomly generated
- Friend matching based on chart compatibility analysis
- Completely free with no registration required
- Uses official Korean name-hanja list and Unicode Unihan database for authenticity
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| Free plan | Not given
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| Open source | Not given
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| Platforms | 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) | 6 ▲ +6 (up) 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) | 25 | 0 |
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| Referring domains (Majestic) | 32 | 0 |
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4 details filled in for both companies.
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