Calorie Tracker Guide · 2026-11-14
Verdict
Senza: Keto & Fasting prices as Free. SnapDiet: AI Calorie tracker prices as Free · 8 in-app purchase option(s). Senza: Keto & Fasting is marked for Barcode scanner, Workout tracking, Fasting. SnapDiet: AI Calorie tracker is not. SnapDiet: AI Calorie tracker is marked for Photo logging, Water tracking, Accuracy focus. Senza: Keto & Fasting is not. Editorial scores are 5.2 for Senza: Keto & Fasting and 5.9 for SnapDiet: AI Calorie tracker, on a 10-point scale. That score is not the store rating.
Price
Senza: Keto & Fasting: Free.
SnapDiet: AI Calorie tracker: Free · 8 in-app purchase option(s).
Monthly figure: Senza: Keto & Fasting unknown, SnapDiet: AI Calorie tracker $10.99.
Yearly figure: Senza: Keto & Fasting unknown, SnapDiet: AI Calorie tracker $35.99.
Features that differ
Photo logging: only SnapDiet: AI Calorie tracker is marked available. Core function allows users to photograph meals for instant calorie and macro analysis with claimed 95% accuracy.
Barcode scanner: only Senza: Keto & Fasting is marked available.
Water tracking: only SnapDiet: AI Calorie tracker is marked available. Allows users to log and monitor daily water intake against a target.
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.
Accuracy focus: only SnapDiet: AI Calorie tracker is marked available. The app claims 95% accuracy for food analysis and uses modern, updated algorithms.
Fit
Senza: Keto & Fasting has no best-fit line.
SnapDiet: AI Calorie tracker is filed for Calorie & Macro Tracking — Ideal for individuals who need precise, AI-powered tracking of their daily caloric and macronutrient intake.; Weight Management — Suitable for users focused on losing or maintaining weight through diet control and progress monitoring.; Personalized Meal Planning — Good for those seeking custom meal plans tailored to their specific dietary goals and body characteristics..
Where the scores differ
Accuracy: Senza: Keto & Fasting 5, SnapDiet: AI Calorie tracker 10. Senza: Keto & Fasting: Quality rating of the accuracy feature (5 if unknown). SnapDiet: AI Calorie tracker: Quality rating of the accuracy feature (5 if unknown).
Pricing value: Senza: Keto & Fasting 10, SnapDiet: AI Calorie tracker 8.1. Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial). SnapDiet: AI Calorie tracker: 10 - annualised price $35.99/15 (+0.5 if free trial).
Ease of use: Senza: Keto & Fasting 5, SnapDiet: AI Calorie tracker 10. Senza: Keto & Fasting: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode). SnapDiet: AI Calorie tracker: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode).
Feature depth: Senza: Keto & Fasting 2.3, SnapDiet: AI Calorie tracker 5.8. Senza: Keto & Fasting: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. SnapDiet: AI Calorie tracker: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
Beginner friendliness: Senza: Keto & Fasting 7, SnapDiet: AI Calorie tracker 10. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit. SnapDiet: AI Calorie tracker: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Senza: Keto & Fasting 9, SnapDiet: AI Calorie tracker 6.6. Senza: Keto & Fasting: Bayesian rating 4.72 (iOS 4.78x10816 + Play 4.44x1907, prior 4.3x200) + review stars sentiment +0.45 over 20 reviews. SnapDiet: AI Calorie tracker: Bayesian rating 4.38 (iOS 4.79x39 + Play 0.00x0, prior 4.3x200) + review stars sentiment +0.75 over 4 reviews.
Maintenance: Senza: Keto & Fasting 1.7, SnapDiet: AI Calorie tracker 4.6. Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%). SnapDiet: AI Calorie tracker: Last release 170 days ago (half-life 90d, 70%) + median 3 days between releases (30%).
Traction: Senza: Keto & Fasting 6.8, SnapDiet: AI Calorie tracker 2.7. Senza: Keto & Fasting: log10 of 12723 total ratings (iOS+Play), 1M ratings = 10. SnapDiet: AI Calorie tracker: log10 of 39 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Choose Senza: Keto & Fasting if you need Barcode scanner and Workout tracking. Choose SnapDiet: AI Calorie tracker if you need Photo logging and Water tracking.