Calorie Tracker Guide · 2026-11-14
Verdict
Calorie Counter: Tap & Track prices as Free · 8 in-app purchase option(s). Senza: Keto & Fasting prices as Free. Calorie Counter: Tap & Track is marked for Photo logging, Micronutrients, Water tracking. Senza: Keto & Fasting is not. Senza: Keto & Fasting is marked for Apple Health, Fasting. Calorie Counter: Tap & Track is not. Editorial scores are 5.1 for Calorie Counter: Tap & Track and 5.2 for Senza: Keto & Fasting, on a 10-point scale. That score is not the store rating.
Price
Calorie Counter: Tap & Track: Free · 8 in-app purchase option(s).
Senza: Keto & Fasting: Free.
Features that differ
Photo logging: only Calorie Counter: Tap & Track is marked available. Mentioned in the App Store description.
Apple Health: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Micronutrients: only Calorie Counter: Tap & Track is marked available. Mentioned in the App Store description.
Water tracking: only Calorie Counter: Tap & Track is marked available. Mentioned in the App Store description.
Fasting: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Fit
Calorie Counter: Tap & Track has no best-fit line.
Senza: Keto & Fasting has no best-fit line.
Where the scores differ
Pricing value: Calorie Counter: Tap & Track 4.7, Senza: Keto & Fasting 10. Calorie Counter: Tap & Track: 10 - annualised price $79.99/15 (+0.5 if free trial). Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial).
Ease of use: Calorie Counter: Tap & Track 7.8, Senza: Keto & Fasting 5. Calorie Counter: Tap & Track: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode). Senza: Keto & Fasting: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode).
Feature depth: Calorie Counter: Tap & Track 3.4, Senza: Keto & Fasting 2.3. Calorie Counter: Tap & Track: 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.
Beginner friendliness: Calorie Counter: Tap & Track 8.6, Senza: Keto & Fasting 7. Calorie Counter: Tap & Track: 60% easeOfUse + 40% beginner skill-level fit. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Calorie Counter: Tap & Track 6.4, Senza: Keto & Fasting 9. Calorie Counter: Tap & Track: Bayesian rating 4.43 (iOS 4.44x1470 + Play 0.00x0, prior 4.3x200) + review stars sentiment -0.45 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: Calorie Counter: Tap & Track 8.3, Senza: Keto & Fasting 1.7. Calorie Counter: Tap & Track: Last release 21 days ago (half-life 90d, 70%) + median 8 days between releases (30%). Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%).
Traction: Calorie Counter: Tap & Track 5.3, Senza: Keto & Fasting 6.8. Calorie Counter: Tap & Track: log10 of 1470 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 Calorie Counter: Tap & Track if you need Photo logging and Micronutrients. Choose Senza: Keto & Fasting if you need Apple Health and Fasting.