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Luminelle vs Calk

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Luminelle compared with Calk
DetailLuminelle logo LuminelleCalk logo Calk
What it doesScan food and skincare barcodes to see ingredient scores, track calories, and log your menstrual cycle The calorie counter you don't have to live in
StageNot given Startup
FoundedNot given 2026
Based inRO IL
Pricing modelFreemium Freemium
PricingFree: unlimited barcode scans, five photo scans a day, daily skin selfies, cycle tracking. Luminelle Pro: $9.99/month or $69/year, adds unlimited photo scans, patterns across products and cycle data, Shelf Check, and Ask Luminelle. 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).
Key features
  • Scan product barcodes to see a 0-100 ingredient score checked against EU and California regulations
  • Photograph meals to estimate calories and macronutrients
  • Log menstrual period and see cycle phase on every scan
  • Daily skin selfies with AI observations
  • Personalize ingredient alerts for fragrance, alcohol, essential oils, sulfates, silicones, retinoids, acids, parabens and PFAS
  • Read ingredient lists from photos when barcode is not recognized
  • Patterns feature shows links between products, meals, cycle and skin over time
  • Ask Luminelle feature answers questions about any product scanned
  • Shelf Check feature to review everything you own
  • 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
What makes it different
  • Every flag links to the regulator's own words, not opinion
  • Scores ingredients by regulatory severity tier, not as a blanket concern list
  • Free tier is a real product with no card or trial clock required
  • Does not sell user data or show ads
  • Educational tool, not a medical device or diagnosis
  • 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
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check8 no change since last check
Trust Flow (Majestic)414
Citation Flow (Majestic)1624
Referring domains (Majestic)231

6 details filled in for both companies.

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