Calorie Tracker Guide · 2026-11-14
Verdict
Senza: Keto & Fasting prices as Free. Virtuafood: AI Calorie Tracker prices as Free · 5 in-app purchase option(s). Senza: Keto & Fasting is marked for Fasting. Virtuafood: AI Calorie Tracker is not. Virtuafood: AI Calorie Tracker is marked for Photo logging, Text logging, Micronutrients. Senza: Keto & Fasting is not. Editorial scores are 5.2 for Senza: Keto & Fasting and 6.1 for Virtuafood: AI Calorie Tracker, on a 10-point scale. That score is not the store rating.
Price
Senza: Keto & Fasting: Free.
Virtuafood: AI Calorie Tracker: Free · 5 in-app purchase option(s).
Monthly figure: Senza: Keto & Fasting unknown, Virtuafood: AI Calorie Tracker $7.66.
Yearly figure: Senza: Keto & Fasting unknown, Virtuafood: AI Calorie Tracker $33.99.
Features that differ
Photo logging: only Virtuafood: AI Calorie Tracker is marked available. Barcode scanner is available for food logging, but user reviews frequently cite inaccuracies in data retrieval from scanned items.
Text logging: only Virtuafood: AI Calorie Tracker is marked available. Users can manually search and add foods from a database or create custom entries.
Micronutrients: only Virtuafood: AI Calorie Tracker is marked available. Detailed micronutrient data is displayed for individual foods (e.g., Screenshot 5), but user reviews indicate that database entries are often incomplete for these details, requiring manual input.
Fasting: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Accuracy focus: only Virtuafood: AI Calorie Tracker is marked available. Despite claims of a validated database and high accuracy, user reviews consistently report significant inaccuracies in food data, particularly for barcode scanning and US-specific items, requiring manual verification.
Fit
Senza: Keto & Fasting has no best-fit line.
Virtuafood: AI Calorie Tracker is filed for Calorie & Macro Tracking — Individuals focused on precise calorie, carbohydrate, protein, and fat tracking to meet specific dietary goals.; Personalized Nutrition Plans — Users who need a structured, personalized diet plan tailored to weight management or muscle building.; Integrated Fitness Users — Existing Virtuagym Fitness users seeking a unified platform for both nutrition and exercise tracking..
Where the scores differ
Accuracy: Senza: Keto & Fasting 5, Virtuafood: AI Calorie Tracker 2. Senza: Keto & Fasting: Quality rating of the accuracy feature (5 if unknown). Virtuafood: AI Calorie Tracker: Quality rating of the accuracy feature (5 if unknown).
Pricing value: Senza: Keto & Fasting 10, Virtuafood: AI Calorie Tracker 8.2. Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial). Virtuafood: AI Calorie Tracker: 10 - annualised price $33.99/15 (+0.5 if free trial).
Ease of use: Senza: Keto & Fasting 5, Virtuafood: AI Calorie Tracker 9. Senza: Keto & Fasting: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode). Virtuafood: AI Calorie Tracker: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode).
Feature depth: Senza: Keto & Fasting 2.3, Virtuafood: 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. Virtuafood: 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, Virtuafood: AI Calorie Tracker 9.4. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit. Virtuafood: AI Calorie Tracker: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Senza: Keto & Fasting 9, Virtuafood: AI Calorie Tracker 7.3. Senza: Keto & Fasting: Bayesian rating 4.72 (iOS 4.78x10816 + Play 4.44x1907, prior 4.3x200) + review stars sentiment +0.45 over 20 reviews. Virtuafood: AI Calorie Tracker: Bayesian rating 4.50 (iOS 4.74x6055 + Play 4.49x94306, prior 4.3x200) + review stars sentiment +0.30 over 20 reviews.
Maintenance: Senza: Keto & Fasting 1.7, Virtuafood: AI Calorie Tracker 7.4. Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%). Virtuafood: AI Calorie Tracker: Last release 30 days ago (half-life 90d, 70%) + median 20 days between releases (30%).
Traction: Senza: Keto & Fasting 6.8, Virtuafood: AI Calorie Tracker 8.3. Senza: Keto & Fasting: log10 of 12723 total ratings (iOS+Play), 1M ratings = 10. Virtuafood: AI Calorie Tracker: log10 of 100361 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Choose Senza: Keto & Fasting if you need Fasting. Choose Virtuafood: AI Calorie Tracker if you need Photo logging and Text logging.