Calorie Tracker Guide · 2026-11-14
Verdict
Dexcom Clarity prices as Free. Fasty - Intermittent Fasting prices as Free · 3 in-app purchase option(s). Fasty - Intermittent Fasting is marked for Fasting. Dexcom Clarity is not. Editorial scores are 4.2 for Dexcom Clarity and 4.6 for Fasty - Intermittent Fasting, on a 10-point scale. That score is not the store rating.
Price
Dexcom Clarity: Free.
Fasty - Intermittent Fasting: Free · 3 in-app purchase option(s).
Monthly figure: Dexcom Clarity unknown, Fasty - Intermittent Fasting $24.99.
Yearly figure: Dexcom Clarity unknown, Fasty - Intermittent Fasting $34.99.
Features that differ
Fasting: only Fasty - Intermittent Fasting is marked available. Mentioned in the App Store description.
Fit
Dexcom Clarity has no best-fit line.
Fasty - Intermittent Fasting has no best-fit line.
Where the scores differ
Pricing value: Dexcom Clarity 10, Fasty - Intermittent Fasting 7.7. Dexcom Clarity: 10 - annualised price $0.00/15 (+0.5 if free trial). Fasty - Intermittent Fasting: 10 - annualised price $34.99/15 (+0.5 if free trial).
User feedback: Dexcom Clarity 5.9, Fasty - Intermittent Fasting 7.8. Dexcom Clarity: Bayesian rating 4.31 (iOS 4.60x13153 + Play 3.87x8508, prior 4.3x200) + review stars sentiment +0.15 over 20 reviews. Fasty - Intermittent Fasting: Bayesian rating 4.65 (iOS 4.69x1561 + Play 0.00x0, prior 4.3x200) + review stars sentiment -0.79 over 14 reviews.
Maintenance: Dexcom Clarity 1.5, Fasty - Intermittent Fasting 4.3. Dexcom Clarity: Last release 312 days ago (half-life 90d, 70%) + median 78 days between releases (30%). Fasty - Intermittent Fasting: Last release 72 days ago (half-life 90d, 70%) + median 256.0 days between releases (30%).
Traction: Dexcom Clarity 7.2, Fasty - Intermittent Fasting 5.3. Dexcom Clarity: log10 of 21661 total ratings (iOS+Play), 1M ratings = 10. Fasty - Intermittent Fasting: log10 of 1561 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Choose Fasty - Intermittent Fasting if you need Fasting.