Calorie Tracker Guide · 2026-11-14
Verdict
BodyFast: Intermittent Fasting prices as Free · 10 in-app purchase option(s). Dexcom Clarity prices as Free. BodyFast: Intermittent Fasting is marked for Apple Health, Water tracking, Fasting. Dexcom Clarity is not. Editorial scores are 7.4 for BodyFast: Intermittent Fasting and 4.2 for Dexcom Clarity, on a 10-point scale. That score is not the store rating.
Price
BodyFast: Intermittent Fasting: Free · 10 in-app purchase option(s).
Dexcom Clarity: Free.
Monthly figure: BodyFast: Intermittent Fasting $16.99, Dexcom Clarity unknown.
Yearly figure: BodyFast: Intermittent Fasting $69.99, Dexcom Clarity unknown.
Features that differ
Apple Health: only BodyFast: Intermittent Fasting is marked available. Syncs weight and body measurements.
Water tracking: only BodyFast: Intermittent Fasting is marked available. Simple intake logging with reminders.
Fasting: only BodyFast: Intermittent Fasting is marked available. Core functionality is robust and highly rated.
Coach connection: only BodyFast: Intermittent Fasting is marked available. Access to expert team for SOS help.
Accuracy focus: only BodyFast: Intermittent Fasting is marked available. Timer logic is precise.
Fit
BodyFast: Intermittent Fasting is filed for Beginner Fasters — Ideal for those new to intermittent fasting needing guidance.; Weight Loss Seekers — Effective for users focused on weight and measurement tracking..
Dexcom Clarity has no best-fit line.
Where the scores differ
Accuracy: BodyFast: Intermittent Fasting 10, Dexcom Clarity 5. BodyFast: Intermittent Fasting: Quality rating of the accuracy feature (5 if unknown). Dexcom Clarity: Quality rating of the accuracy feature (5 if unknown).
Pricing value: BodyFast: Intermittent Fasting 5.8, Dexcom Clarity 10. BodyFast: Intermittent Fasting: 10 - annualised price $69.99/15 (+0.5 if free trial). Dexcom Clarity: 10 - annualised price $0.00/15 (+0.5 if free trial).
Feature depth: BodyFast: Intermittent Fasting 4.7, Dexcom Clarity 1.1. BodyFast: Intermittent Fasting: 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: BodyFast: Intermittent Fasting 8.4, Dexcom Clarity 5.9. BodyFast: Intermittent Fasting: Bayesian rating 4.67 (iOS 4.70x146501 + Play 4.65x370980, prior 4.3x200) + review stars sentiment +0.15 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: BodyFast: Intermittent Fasting 7.4, Dexcom Clarity 1.5. BodyFast: Intermittent Fasting: Last release 20 days ago (half-life 90d, 70%) + median 33 days between releases (30%). Dexcom Clarity: Last release 312 days ago (half-life 90d, 70%) + median 78 days between releases (30%).
Traction: BodyFast: Intermittent Fasting 9.5, Dexcom Clarity 7.2. BodyFast: Intermittent Fasting: log10 of 517481 total ratings (iOS+Play), 1M ratings = 10. Dexcom Clarity: log10 of 21661 total ratings (iOS+Play), 1M ratings = 10.
Coachability: BodyFast: Intermittent Fasting 8, Dexcom Clarity 0. BodyFast: Intermittent Fasting: Best quality of aiCoach / coachConnection features. Dexcom Clarity: Best quality of aiCoach / coachConnection features.
Who should pick which
Choose BodyFast: Intermittent Fasting if you need Apple Health and Water tracking.