GrogLog vs Calk
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
GrogLog compared with Calk
| Detail | 
GrogLog | 
Calk |
|---|
| What it does | A drink diary for cutting down
| The calorie counter you don't have to live in
|
|---|
| Stage | Not given
| Startup
|
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| Founded | Not given
| 2026
|
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| Based in | GB
| 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 | - Counts UK units with prices and calories from over eleven hundred drinks
- Gradual reduction plan within UK clinical guidance limits
- Running total display against yesterday and usual day
- Weekly and monthly charts with streaks tracking
- Apple Health integration for heart rate, HRV and sleep data
- Lock Screen and Home Screen widget logging
- iCloud sync across devices
- Export log as backup or readable summary
- Offline functionality
- No account or subscription required
| - 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 subscriptions, purchases or advertisements
- Private by design with no server or account, data synced only through your own iCloud
- Open source code for transparency and verification
- Comprehensive drink catalogue with over eleven hundred drinks at label strengths
- Works completely offline including drink catalogue and prices
| - 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 |
|---|
| DR (Domain Rating by Ahrefs) | 3 ▲ +1 (up) since last check | 8 ● no change since last check |
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| Trust Flow (Majestic) | 4 | 14 |
|---|
| Citation Flow (Majestic) | 16 | 24 |
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| Referring domains (Majestic) | 14 | 31 |
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5 details filled in for both companies.
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