Calorie Tracker Guide · 2026-11-14
Verdict
Dexcom Clarity prices as Free. Welltory: Stress & Heart Rate prices as Free · 7 in-app purchase option(s). Welltory: Stress & Heart Rate is marked for Apple Health, Workout tracking. Dexcom Clarity is not. Editorial scores are 4.2 for Dexcom Clarity and 5.3 for Welltory: Stress & Heart Rate, on a 10-point scale. That score is not the store rating.
Price
Dexcom Clarity: Free.
Welltory: Stress & Heart Rate: Free · 7 in-app purchase option(s).
Yearly figure: Dexcom Clarity unknown, Welltory: Stress & Heart Rate $119.99.
Features that differ
Apple Health: only Welltory: Stress & Heart Rate is marked available. Mentioned in the App Store description.
Workout tracking: only Welltory: Stress & Heart Rate is marked available. Mentioned in the App Store description.
Fit
Dexcom Clarity has no best-fit line.
Welltory: Stress & Heart Rate has no best-fit line.
Where the scores differ
Pricing value: Dexcom Clarity 10, Welltory: Stress & Heart Rate 2.5. Dexcom Clarity: 10 - annualised price $0.00/15 (+0.5 if free trial). Welltory: Stress & Heart Rate: 10 - annualised price $119.99/15 (+0.5 if free trial).
Feature depth: Dexcom Clarity 1.1, Welltory: Stress & Heart Rate 1.5. Dexcom Clarity: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. Welltory: Stress & Heart Rate: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
User feedback: Dexcom Clarity 5.9, Welltory: Stress & Heart Rate 8.7. Dexcom Clarity: Bayesian rating 4.31 (iOS 4.60x13153 + Play 3.87x8508, prior 4.3x200) + review stars sentiment +0.15 over 20 reviews. Welltory: Stress & Heart Rate: Bayesian rating 4.70 (iOS 4.74x135304 + Play 4.62x61605, prior 4.3x200) + review stars sentiment +0.30 over 20 reviews.
Maintenance: Dexcom Clarity 1.5, Welltory: Stress & Heart Rate 8.5. Dexcom Clarity: Last release 312 days ago (half-life 90d, 70%) + median 78 days between releases (30%). Welltory: Stress & Heart Rate: Last release 10 days ago (half-life 90d, 70%) + median 14 days between releases (30%).
Traction: Dexcom Clarity 7.2, Welltory: Stress & Heart Rate 8.8. Dexcom Clarity: log10 of 21661 total ratings (iOS+Play), 1M ratings = 10. Welltory: Stress & Heart Rate: log10 of 196909 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Choose Welltory: Stress & Heart Rate if you need Apple Health and Workout tracking.