Purely Vital Living vs Calk
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Purely Vital Living compared with Calk
| Detail | 
Purely Vital Living | 
Calk |
|---|
| What it does | Free educational wellness assessment tool
| The calorie counter you don't have to live in
|
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| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | Not given
| IL
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| Pricing model | Free
| Freemium
|
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| Pricing | Not given
| Core tracker free forever (food logging, targets, weight entry, weight trend). Annual subscription $49.99/year for daily advice and monthly reports (first month free).
|
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| Key features | - 18-question assessment covering six wellness areas
- Overall score from 0 to 100 with individual category scores
- Instant personalized results without email required
- Three practical next steps for improvement
- Identifies strongest wellness area and main priority
- Browser-based scoring with no data storage
- Recommended educational resources linked to results
- Retakeable assessment to track progress over time
| - Monthly Nutrition Report with meal analysis
- Weight trend chart
- Variety Map showing food diversity
- Offline food and weight logging
- No ads or tracking
- Calorie and macro targets
- Daily advice and recommendations
- No kitchen scale required
- Shareable seven-day Variety Map
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| What makes it different | - Completely free with no account or email required
- Privacy-focused: data processed locally in browser, never sent or stored
- Educational and lifestyle-focused, not medical diagnosis
- Personalized actionable recommendations tied to research-informed resources
| - Food logging with a defined endpoint instead of permanent daily tracking
- Changes to familiar meals instead of restrictive diets
- Focus on meal composition over portion reduction
- Transparent data handling with no third-party tracking
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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) | 15 ▲ +1 (up) since last check | 8 ● no change since last check |
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| Trust Flow (Majestic) | 10 | 14 |
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| Citation Flow (Majestic) | 15 | 24 |
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| Referring domains (Majestic) | 17 | 31 |
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4 details filled in for both companies.
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