Calorie Tracker Guide · 2026-11-14
Verdict
Senza: Keto & Fasting is marked for Apple Health, Macro tracking, Workout tracking. WISEcode UPF Detector is not. Editorial scores are 5.2 for Senza: Keto & Fasting and 5.3 for WISEcode UPF Detector, on a 10-point scale. That score is not the store rating.
Price
Senza: Keto & Fasting: Free.
WISEcode UPF Detector: Free.
Features that differ
Apple Health: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Macro tracking: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Workout tracking: 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
Senza: Keto & Fasting has no best-fit line.
WISEcode UPF Detector has no best-fit line.
Where the scores differ
Feature depth: Senza: Keto & Fasting 2.3, WISEcode UPF Detector 0.8. Senza: Keto & Fasting: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. WISEcode UPF Detector: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
User feedback: Senza: Keto & Fasting 9, WISEcode UPF Detector 8. Senza: Keto & Fasting: Bayesian rating 4.72 (iOS 4.78x10816 + Play 4.44x1907, prior 4.3x200) + review stars sentiment +0.45 over 20 reviews. WISEcode UPF Detector: Bayesian rating 4.58 (iOS 4.72x1828 + Play 4.46x1832, prior 4.3x200) + review stars sentiment +0.70 over 20 reviews.
Maintenance: Senza: Keto & Fasting 1.7, WISEcode UPF Detector 8.7. Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%). WISEcode UPF Detector: Last release 10 days ago (half-life 90d, 70%) + median 11 days between releases (30%).
Traction: Senza: Keto & Fasting 6.8, WISEcode UPF Detector 5.9. Senza: Keto & Fasting: log10 of 12723 total ratings (iOS+Play), 1M ratings = 10. WISEcode UPF Detector: log10 of 3660 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Choose Senza: Keto & Fasting if you need Apple Health and Macro tracking.