Calorie Tracker Guide · 2026-11-14
Verdict
BMI Calculator – Weight Loss prices as Free · 1 in-app purchase option(s). Dexcom Clarity prices as Free. Editorial scores are 5.5 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 · 1 in-app purchase option(s).
Dexcom Clarity: Free.
Features that differ
No tracked feature is marked on one app and off on the other.
Fit
BMI Calculator – Weight Loss has no best-fit line.
Dexcom Clarity has no best-fit line.
Where the scores differ
Pricing value: BMI Calculator – Weight Loss 9.8, Dexcom Clarity 10. BMI Calculator – Weight Loss: 10 - annualised price $2.99/15 (+0.5 if free trial). Dexcom Clarity: 10 - annualised price $0.00/15 (+0.5 if free trial).
User feedback: BMI Calculator – Weight Loss 8.1, Dexcom Clarity 5.9. BMI Calculator – Weight Loss: Bayesian rating 4.61 (iOS 4.51x29990 + Play 4.63x140480, prior 4.3x200) + review stars sentiment +0.45 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 7.1, Dexcom Clarity 1.5. BMI Calculator – Weight Loss: Last release 41 days ago (half-life 90d, 70%) + median 16 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 8.7, Dexcom Clarity 7.2. BMI Calculator – Weight Loss: log10 of 170470 total ratings (iOS+Play), 1M ratings = 10. Dexcom Clarity: log10 of 21661 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Neither app pulls ahead on a tracked feature or a listed price. Use the table, then the fact pages, and skip a switch that only chases the higher editorial score.