Key to Health: Metabolic AI

Score breakdown

• Accuracy5.0/10

  Quality rating of the accuracy feature (5 if unknown).

• Pricing value4.1/10

  10 - annualised price $95.99/15 (+0.5 if free trial).

• Ease of use5.0/10

  5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode).

• Feature depth1.1/10

  Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.

• Beginner friendliness7.0/10

  60% easeOfUse + 40% beginner skill-level fit.

• User feedback7.9/10

  Bayesian rating 4.59 (iOS 4.75x2256 + Play 2.72x165, prior 4.3x200) + review stars sentiment +0.15 over 20 reviews.

• Maintenance8.8/10

  Last release 2 days ago (half-life 90d, 70%) + median 16 days between releases (30%).

• Traction5.6/10

  log10 of 2421 total ratings (iOS+Play), 1M ratings = 10.

• Coachability5.5/10

  Best quality of aiCoach / coachConnection features.