Calorie Tracker Guide · 2026-11-14
Verdict
BMI Calculator + Weight Loss prices as Free · 10 in-app purchase option(s). Dexcom Clarity prices as Free. BMI Calculator + Weight Loss is marked for Apple Health, Water tracking, Accuracy focus. Dexcom Clarity is not. Editorial scores are 5 for BMI Calculator + Weight Loss and 4.2 for Dexcom Clarity, on a 10-point scale. That score is not the store rating.
Price
BMI Calculator + Weight Loss: Free · 10 in-app purchase option(s).
Dexcom Clarity: Free.
Monthly figure: BMI Calculator + Weight Loss $3.99, Dexcom Clarity unknown.
Yearly figure: BMI Calculator + Weight Loss $34.99, Dexcom Clarity unknown.
Features that differ
Apple Health: only BMI Calculator + Weight Loss is marked available. Seamless sync with Apple Health.
Water tracking: only BMI Calculator + Weight Loss is marked available. Tracks body water levels as part of body composition.
Accuracy focus: only BMI Calculator + Weight Loss is marked available. Generally accurate, though some users report UI unit display errors.
Fit
BMI Calculator + Weight Loss is filed for Weight Trackers — Ideal for users who want a simple, visual way to log weight and body measurements.; Apple Health Users — Perfect for those who want their weight data to sync automatically with the Apple ecosystem.; Families/Couples — Supports multiple users on one device, making it great for shared household tracking..
Dexcom Clarity has no best-fit line.
Where the scores differ
Accuracy: BMI Calculator + Weight Loss 8, Dexcom Clarity 5. BMI Calculator + Weight Loss: Quality rating of the accuracy feature (5 if unknown). Dexcom Clarity: Quality rating of the accuracy feature (5 if unknown).
Pricing value: BMI Calculator + Weight Loss 7.7, Dexcom Clarity 10. BMI Calculator + Weight Loss: 10 - annualised price $34.99/15 (+0.5 if free trial). Dexcom Clarity: 10 - annualised price $0.00/15 (+0.5 if free trial).
Feature depth: BMI Calculator + Weight Loss 3.1, Dexcom Clarity 1.1. BMI Calculator + Weight Loss: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. Dexcom Clarity: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
User feedback: BMI Calculator + Weight Loss 6.9, Dexcom Clarity 5.9. BMI Calculator + Weight Loss: Bayesian rating 4.50 (iOS 4.53x1578 + Play 0.00x0, prior 4.3x200) + review stars sentiment -0.50 over 20 reviews. Dexcom Clarity: Bayesian rating 4.31 (iOS 4.60x13153 + Play 3.87x8508, prior 4.3x200) + review stars sentiment +0.15 over 20 reviews.
Maintenance: BMI Calculator + Weight Loss 3.4, Dexcom Clarity 1.5. BMI Calculator + Weight Loss: Last release 185 days ago (half-life 90d, 70%) + median 23 days between releases (30%). Dexcom Clarity: Last release 312 days ago (half-life 90d, 70%) + median 78 days between releases (30%).
Traction: BMI Calculator + Weight Loss 5.3, Dexcom Clarity 7.2. BMI Calculator + Weight Loss: log10 of 1578 total ratings (iOS+Play), 1M ratings = 10. Dexcom Clarity: log10 of 21661 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Choose BMI Calculator + Weight Loss if you need Apple Health and Water tracking.