Calorie Tracker Guide · 2026-11-14
Verdict
Fasting Tracker & Diet App is marked for Fasting, Accuracy focus. Dexcom Clarity is not. Editorial scores are 4.2 for Dexcom Clarity and 4.4 for Fasting Tracker & Diet App, on a 10-point scale. That score is not the store rating.
Price
Dexcom Clarity: Free.
Fasting Tracker & Diet App: Free.
Features that differ
Fasting: only Fasting Tracker & Diet App is marked available. Supports multiple protocols like 16:8 and 5:2 with a simple timer interface.
Accuracy focus: only Fasting Tracker & Diet App is marked available. Timer is prone to accidental double-taps and lacks correction tools.
Fit
Dexcom Clarity has no best-fit line.
Fasting Tracker & Diet App is filed for Minimalists — Users who want a simple timer without extra health data or social features.; Intermittent Fasting Starters — Ideal for those beginning with standard protocols like 16:8..
Where the scores differ
Accuracy: Dexcom Clarity 5, Fasting Tracker & Diet App 2. Dexcom Clarity: Quality rating of the accuracy feature (5 if unknown). Fasting Tracker & Diet App: Quality rating of the accuracy feature (5 if unknown).
Feature depth: Dexcom Clarity 1.1, Fasting Tracker & Diet App 0.9. Dexcom Clarity: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. Fasting Tracker & Diet App: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
User feedback: Dexcom Clarity 5.9, Fasting Tracker & Diet App 8.1. Dexcom Clarity: Bayesian rating 4.31 (iOS 4.60x13153 + Play 3.87x8508, prior 4.3x200) + review stars sentiment +0.15 over 20 reviews. Fasting Tracker & Diet App: Bayesian rating 4.61 (iOS 4.62x12460 + Play 0.00x0, prior 4.3x200) + review stars sentiment +0.40 over 20 reviews.
Maintenance: Dexcom Clarity 1.5, Fasting Tracker & Diet App 1.4. Dexcom Clarity: Last release 312 days ago (half-life 90d, 70%) + median 78 days between releases (30%). Fasting Tracker & Diet App: Last release 646 days ago (half-life 90d, 70%) + median 37 days between releases (30%).
Traction: Dexcom Clarity 7.2, Fasting Tracker & Diet App 6.8. Dexcom Clarity: log10 of 21661 total ratings (iOS+Play), 1M ratings = 10. Fasting Tracker & Diet App: log10 of 12460 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Choose Fasting Tracker & Diet App if you need Fasting and Accuracy focus.