Calorie Tracker Guide · 2026-11-14
Verdict
Noom Weight Loss, Food Tracker prices as Free · 5 in-app purchase option(s). Senza: Keto & Fasting prices as Free. Noom Weight Loss, Food Tracker is marked for Photo logging, Coach connection. Senza: Keto & Fasting is not. Senza: Keto & Fasting is marked for Barcode scanner. Noom Weight Loss, Food Tracker is not. Editorial scores are 6.7 for Noom Weight Loss, Food Tracker and 5.2 for Senza: Keto & Fasting, on a 10-point scale. That score is not the store rating.
Price
Noom Weight Loss, Food Tracker: Free · 5 in-app purchase option(s).
Senza: Keto & Fasting: Free.
Features that differ
Photo logging: only Noom Weight Loss, Food Tracker is marked available. Mentioned in the App Store description.
Barcode scanner: only Senza: Keto & Fasting is marked available.
Coach connection: only Noom Weight Loss, Food Tracker is marked available. Mentioned in the App Store description.
Fit
Noom Weight Loss, Food Tracker has no best-fit line.
Senza: Keto & Fasting has no best-fit line.
Where the scores differ
Pricing value: Noom Weight Loss, Food Tracker 0, Senza: Keto & Fasting 10. Noom Weight Loss, Food Tracker: 10 - annualised price $199.99/15 (+0.5 if free trial). Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial).
Ease of use: Noom Weight Loss, Food Tracker 7.8, Senza: Keto & Fasting 5. Noom Weight Loss, Food Tracker: 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: Noom Weight Loss, Food Tracker 5.5, Senza: Keto & Fasting 2.3. Noom Weight Loss, Food Tracker: 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: Noom Weight Loss, Food Tracker 8.6, Senza: Keto & Fasting 7. Noom Weight Loss, Food Tracker: 60% easeOfUse + 40% beginner skill-level fit. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Noom Weight Loss, Food Tracker 7.1, Senza: Keto & Fasting 9. Noom Weight Loss, Food Tracker: Bayesian rating 4.53 (iOS 4.70x874294 + Play 4.08x314078, prior 4.3x200) + review stars sentiment -0.50 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: Noom Weight Loss, Food Tracker 9.2, Senza: Keto & Fasting 1.7. Noom Weight Loss, Food Tracker: Last release 4 days ago (half-life 90d, 70%) + median 7 days between releases (30%). Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%).
Traction: Noom Weight Loss, Food Tracker 10, Senza: Keto & Fasting 6.8. Noom Weight Loss, Food Tracker: log10 of 1188372 total ratings (iOS+Play), 1M ratings = 10. Senza: Keto & Fasting: log10 of 12723 total ratings (iOS+Play), 1M ratings = 10.
Coachability: Noom Weight Loss, Food Tracker 8, Senza: Keto & Fasting 0. Noom Weight Loss, Food Tracker: Best quality of aiCoach / coachConnection features. Senza: Keto & Fasting: Best quality of aiCoach / coachConnection features.
Who should pick which
Choose Noom Weight Loss, Food Tracker if you need Photo logging and Coach connection. Choose Senza: Keto & Fasting if you need Barcode scanner.