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Lean vs Catalyst Performance

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 Catalyst Performance
DetailLean logo LeanCatalyst Performance logo Catalyst Performance
What it doesCalorie counter that measures body fat from a photo and calculates real TDEE Personal training for healthspan and longevity in Singapore CBD
StageNot given Established
FoundedNot given Not given
Based inFR SG
Pricing modelFreemium Paid
PricingNot given 1:1 Personal training from SGD 163.50 per session (first-time client rate). Packages sized to training requirements after complimentary assessment. The Muscle + Fat Loss Protocol self-guided 12-week programme from SGD 99.
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
  • 4-Pillar Healthspan Assessment measuring body composition, cardiorespiratory fitness, stability, and strength
  • Healthspan Score on 0 to 10 scale
  • Personalised training programmes via custom app with video on every exercise
  • Direct messaging with coach between sessions
  • Free 3-minute Healthspan Audit self-assessment
  • Complimentary 60-minute in-studio assessment with full report
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
  • Focuses on healthspan (quality of life in older age) rather than short-term aesthetics
  • Founded by MBBS doctor, HYROX podium athlete, and commercial-gym operator with 25+ years combined coaching
  • Proprietary 4-pillar framework anchored in peer-reviewed longevity research
  • Transparent pricing published upfront with no before-and-after transformation marketing
Community votes00
DR (Domain Rating by Ahrefs)11 +1 (up) since last check54 −1 (down) since last check
Trust Flow (Majestic)2211
Citation Flow (Majestic)3134
Referring domains (Majestic)574254

5 details filled in for both companies.

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