Calorie Tracker Guide · 2026-11-14
Verdict
Carbs to Go! prices as Free · 3 in-app purchase option(s). Senza: Keto & Fasting prices as Free. Senza: Keto & Fasting is marked for Apple Health, Workout tracking, Fasting. Carbs to Go! is not. Editorial scores are 3.9 for Carbs to Go! and 5.2 for Senza: Keto & Fasting, on a 10-point scale. That score is not the store rating.
Price
Carbs to Go!: Free · 3 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.
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
Carbs to Go! has no best-fit line.
Senza: Keto & Fasting has no best-fit line.
Where the scores differ
Pricing value: Carbs to Go! 6.8, Senza: Keto & Fasting 10. Carbs to Go!: 10 - annualised price $47.99/15 (+0.5 if free trial). Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial).
Feature depth: Carbs to Go! 0.8, Senza: Keto & Fasting 2.3. Carbs to Go!: 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: Carbs to Go! 6, Senza: Keto & Fasting 9. Carbs to Go!: Bayesian rating 4.33 (iOS 4.34x1457 + Play 0.00x0, prior 4.3x200) + review stars sentiment +0.05 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: Carbs to Go! 3, Senza: Keto & Fasting 1.7. Carbs to Go!: Last release 167 days ago (half-life 90d, 70%) + median 53.0 days between releases (30%). Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%).
Traction: Carbs to Go! 5.3, Senza: Keto & Fasting 6.8. Carbs to Go!: log10 of 1457 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 Workout tracking.