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Lean vs Pauzenna

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

Lean compared with Pauzenna
DetailLean logo LeanPauzenna logo Pauzenna
What it doesCalorie counter that measures body fat from a photo and calculates real TDEE A simple fasting timer that lets you fix any fast
StageNot given Not given
FoundedNot given Not given
Based inFR Not given
Pricing modelFreemium Freemium
PricingNot given Free tier includes the timer, all fasting plans, editing any fast, full history, 30 days of stats, countdown and reminders, small widget, backup and CSV export. Pauzenna Pro is optional: subscription or one-time purchase available through App Store and Google Play, adds automatic backup and sync, tr
Key features
  • AI photo recognition of meals and portions
  • Body fat calculation from single photo using AI
  • BMR tracking with metabolic adaptation
  • Step count integration for NEAT calculation
  • Workout tracking with precise calorie expenditure
  • TEF tracking based on macro intake
  • Real-time daily expenditure calculation
  • Adaptive calorie targets throughout the day
  • Food database and barcode scanning
  • Progression Pyramid recommendations
  • Edit any fast including the current one
  • Preset fasting plans: 16:8, 18:6, 20:4, OMAD
  • Custom fasting goals from 12 to 24 hours
  • Live countdown on lock screen and notifications
  • Full fasting history with stats and heatmap
  • Reminders for eating window opening and closing
  • Backup and restore functionality
  • No account signup required
  • No ads ever
What makes it different
  • Only app that calculates metabolic adaptation during calorie deficits
  • Body fat measurement from photo rather than formulas
  • Complete TDEE calculation breaking down all four energy expenditure components
  • Proprietary metabolism model built on latest scientific findings
  • Calorie targets adapt in real-time to actual daily expenditure
  • Edit any fast retroactively, including backdating forgotten fasts
  • Simple one-tap interface with no questionnaire required
  • Completely ad-free experience across all platforms
  • Free tier includes all essential tracking features
  • Offline functionality without account requirement
Community votes00
DR (Domain Rating by Ahrefs)11 +1 (up) since last check7 +1 (up) since last check
Trust Flow (Majestic)220
Citation Flow (Majestic)319
Referring domains (Majestic)5741

4 details filled in for both companies.

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