Calorie Tracker Guide · 2026-11-14
Verdict
Dexcom Clarity prices as Free. Window - Intermittent Fasting prices as Free · 8 in-app purchase option(s). Window - Intermittent Fasting is marked for Apple Health, Water tracking, Fasting. Dexcom Clarity is not. Editorial scores are 4.2 for Dexcom Clarity and 4.7 for Window - Intermittent Fasting, on a 10-point scale. That score is not the store rating.
Price
Dexcom Clarity: Free.
Window - Intermittent Fasting: Free · 8 in-app purchase option(s).
Monthly figure: Dexcom Clarity unknown, Window - Intermittent Fasting $14.99.
Yearly figure: Dexcom Clarity unknown, Window - Intermittent Fasting $89.99.
Features that differ
Apple Health: only Window - Intermittent Fasting is marked available. Mentioned in the App Store description.
Water tracking: only Window - Intermittent Fasting is marked available. Mentioned in the App Store description.
Fasting: only Window - Intermittent Fasting is marked available. Mentioned in the App Store description.
Coach connection: only Window - Intermittent Fasting is marked available. Mentioned in the App Store description.
Fit
Dexcom Clarity has no best-fit line.
Window - Intermittent Fasting has no best-fit line.
Where the scores differ
Pricing value: Dexcom Clarity 10, Window - Intermittent Fasting 4.5. Dexcom Clarity: 10 - annualised price $0.00/15 (+0.5 if free trial). Window - Intermittent Fasting: 10 - annualised price $89.99/15 (+0.5 if free trial).
Feature depth: Dexcom Clarity 1.1, Window - Intermittent Fasting 3.1. Dexcom Clarity: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. Window - Intermittent Fasting: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
User feedback: Dexcom Clarity 5.9, Window - Intermittent Fasting 5.1. Dexcom Clarity: Bayesian rating 4.31 (iOS 4.60x13153 + Play 3.87x8508, prior 4.3x200) + review stars sentiment +0.15 over 20 reviews. Window - Intermittent Fasting: Bayesian rating 4.26 (iOS 4.54x10598 + Play 3.66x5068, prior 4.3x200) + review stars sentiment -0.70 over 20 reviews.
Maintenance: Dexcom Clarity 1.5, Window - Intermittent Fasting 3.5. Dexcom Clarity: Last release 312 days ago (half-life 90d, 70%) + median 78 days between releases (30%). Window - Intermittent Fasting: Last release 185 days ago (half-life 90d, 70%) + median 20 days between releases (30%).
Traction: Dexcom Clarity 7.2, Window - Intermittent Fasting 7. Dexcom Clarity: log10 of 21661 total ratings (iOS+Play), 1M ratings = 10. Window - Intermittent Fasting: log10 of 15666 total ratings (iOS+Play), 1M ratings = 10.
Coachability: Dexcom Clarity 0, Window - Intermittent Fasting 5.5. Dexcom Clarity: Best quality of aiCoach / coachConnection features. Window - Intermittent Fasting: Best quality of aiCoach / coachConnection features.
Who should pick which
Choose Window - Intermittent Fasting if you need Apple Health and Water tracking.