Calorie Tracker Guide · 2026-11-14
Verdict
Calorix: AI Calorie Counter prices as Free · 3 in-app purchase option(s). Senza: Keto & Fasting prices as Free. Calorix: AI Calorie Counter is marked for Photo logging, Water tracking, Accuracy focus. Senza: Keto & Fasting is not. Senza: Keto & Fasting is marked for Workout tracking. Calorix: AI Calorie Counter is not. Editorial scores are 4.9 for Calorix: AI Calorie Counter and 5.2 for Senza: Keto & Fasting, on a 10-point scale. That score is not the store rating.
Price
Calorix: AI Calorie Counter: Free · 3 in-app purchase option(s).
Senza: Keto & Fasting: Free.
Monthly figure: Calorix: AI Calorie Counter $8.99, Senza: Keto & Fasting unknown.
Yearly figure: Calorix: AI Calorie Counter $24.99, Senza: Keto & Fasting unknown.
Features that differ
Photo logging: only Calorix: AI Calorie Counter is marked available. AI photo recognition for meal estimation is a core feature.
Water tracking: only Calorix: AI Calorie Counter is marked available. Offers smart reminders for water intake, but lacks comprehensive tracking features.
Workout tracking: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Accuracy focus: only Calorix: AI Calorie Counter is marked available. AI photo recognition provides estimated calories, which can vary; barcode scanning is generally more accurate.
Fit
Calorix: AI Calorie Counter is filed for Calorie & Macro Tracking — Individuals focused on precise calorie, protein, carb, and fat intake for weight management or muscle gain.; Intermittent Fasting — Users who follow intermittent fasting protocols and need to track their eating windows.; Quick Food Logging — Anyone seeking efficient meal logging through AI photo recognition and barcode scanning..
Senza: Keto & Fasting has no best-fit line.
Where the scores differ
Accuracy: Calorix: AI Calorie Counter 4.5, Senza: Keto & Fasting 5. Calorix: AI Calorie Counter: Quality rating of the accuracy feature (5 if unknown). Senza: Keto & Fasting: Quality rating of the accuracy feature (5 if unknown).
Pricing value: Calorix: AI Calorie Counter 8.3, Senza: Keto & Fasting 10. Calorix: AI Calorie Counter: 10 - annualised price $24.99/15 (+0.5 if free trial). Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial).
Ease of use: Calorix: AI Calorie Counter 9, Senza: Keto & Fasting 5. Calorix: AI Calorie Counter: 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: Calorix: AI Calorie Counter 6.8, Senza: Keto & Fasting 2.3. Calorix: AI Calorie Counter: 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: Calorix: AI Calorie Counter 9.4, Senza: Keto & Fasting 7. Calorix: AI Calorie Counter: 60% easeOfUse + 40% beginner skill-level fit. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Calorix: AI Calorie Counter 5.7, Senza: Keto & Fasting 9. Calorix: AI Calorie Counter: Bayesian rating 4.30 (iOS 0.00x0 + Play 0.00x0, prior 4.3x200) + review stars sentiment +0.00 over 0 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: Calorix: AI Calorie Counter 3.2, Senza: Keto & Fasting 1.7. Calorix: AI Calorie Counter: Last release 254 days ago (half-life 90d, 70%) + median 11 days between releases (30%). Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%).
Traction: Calorix: AI Calorie Counter 0, Senza: Keto & Fasting 6.8. Calorix: AI Calorie Counter: log10 of 0 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 Calorix: AI Calorie Counter if you need Photo logging and Water tracking. Choose Senza: Keto & Fasting if you need Workout tracking.