Calorie Tracker Guide · 2026-11-14
Verdict
Mayo Clinic Diet prices as Free · 2 in-app purchase option(s). Senza: Keto & Fasting prices as Free. Senza: Keto & Fasting is marked for Apple Health, Fasting. Mayo Clinic Diet is not. Editorial scores are 4.9 for Mayo Clinic Diet and 5.2 for Senza: Keto & Fasting, on a 10-point scale. That score is not the store rating.
Price
Mayo Clinic Diet: Free · 2 in-app purchase option(s).
Senza: Keto & Fasting: Free.
Features that differ
Apple Health: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Fasting: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Fit
Mayo Clinic Diet has no best-fit line.
Senza: Keto & Fasting has no best-fit line.
Where the scores differ
Pricing value: Mayo Clinic Diet 2, Senza: Keto & Fasting 10. Mayo Clinic Diet: 10 - annualised price $119.99/15 (+0.5 if free trial). Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial).
Feature depth: Mayo Clinic Diet 1.5, Senza: Keto & Fasting 2.3. Mayo Clinic Diet: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. Senza: Keto & Fasting: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
User feedback: Mayo Clinic Diet 8.4, Senza: Keto & Fasting 9. Mayo Clinic Diet: Bayesian rating 4.64 (iOS 4.67x3804 + Play 4.59x585, prior 4.3x200) + review stars sentiment +0.40 over 20 reviews. Senza: Keto & Fasting: Bayesian rating 4.72 (iOS 4.78x10816 + Play 4.44x1907, prior 4.3x200) + review stars sentiment +0.45 over 20 reviews.
Maintenance: Mayo Clinic Diet 7.7, Senza: Keto & Fasting 1.7. Mayo Clinic Diet: Last release 18 days ago (half-life 90d, 70%) + median 25 days between releases (30%). Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%).
Traction: Mayo Clinic Diet 6.1, Senza: Keto & Fasting 6.8. Mayo Clinic Diet: log10 of 4389 total ratings (iOS+Play), 1M ratings = 10. Senza: Keto & Fasting: log10 of 12723 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Choose Senza: Keto & Fasting if you need Apple Health and Fasting.