Calorie Tracker Guide · 2026-11-14
Verdict
Bite AI: Photo Calorie Scanner prices as Free · 4 in-app purchase option(s). Senza: Keto & Fasting prices as Free. Bite AI: Photo Calorie Scanner is marked for Photo logging, Audio logging, Text logging. Senza: Keto & Fasting is not. Editorial scores are 7 for Bite AI: Photo Calorie Scanner and 5.2 for Senza: Keto & Fasting, on a 10-point scale. That score is not the store rating.
Price
Bite AI: Photo Calorie Scanner: Free · 4 in-app purchase option(s).
Senza: Keto & Fasting: Free.
Monthly figure: Bite AI: Photo Calorie Scanner $7.99, Senza: Keto & Fasting unknown.
Yearly figure: Bite AI: Photo Calorie Scanner $19.99, Senza: Keto & Fasting unknown.
Features that differ
Photo logging: only Bite AI: Photo Calorie Scanner is marked available. The app offers instant AI analysis via photo, but user reviews indicate frequent inaccuracies requiring manual correction.
Audio logging: only Bite AI: Photo Calorie Scanner is marked available. Supports voice logging for meals and workouts.
Text logging: only Bite AI: Photo Calorie Scanner is marked available. Allows logging meals and workouts via text description.
Micronutrients: only Bite AI: Photo Calorie Scanner is marked available. The description states tracking of micronutrients like sugar, fiber, and sodium, and one review confirms this. However, another review complains about the inability to manually enter these values, suggesting inconsistencies or limitations.
Coach connection: only Bite AI: Photo Calorie Scanner is marked available. Allows users to grant trainers or nutritionists read access to their food diary for real-time monitoring and support.
Accuracy focus: only Bite AI: Photo Calorie Scanner is marked available. While the app aims for accuracy with its AI analysis and 'Fix with AI' feature, multiple user reviews report significant issues with the accuracy of food recognition and macro calculations.
Fit
Bite AI: Photo Calorie Scanner is filed for AI-Assisted Tracking — Users who prioritize quick meal logging via photos, voice, or barcode scanning to minimize manual data entry.; Social Accountability — Individuals motivated by sharing progress with friends or having a human coach monitor their food diary in real-time.; Macro & Calorie Focus — Those primarily focused on tracking calories and macronutrients for weight management, muscle gain, or specific diet types like keto or flexible dieting..
Senza: Keto & Fasting has no best-fit line.
Where the scores differ
Accuracy: Bite AI: Photo Calorie Scanner 2, Senza: Keto & Fasting 5. Bite AI: Photo Calorie Scanner: Quality rating of the accuracy feature (5 if unknown). Senza: Keto & Fasting: Quality rating of the accuracy feature (5 if unknown).
Pricing value: Bite AI: Photo Calorie Scanner 8.7, Senza: Keto & Fasting 10. Bite AI: Photo Calorie Scanner: 10 - annualised price $19.99/15 (+0.5 if free trial). Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial).
Ease of use: Bite AI: Photo Calorie Scanner 9, Senza: Keto & Fasting 5. Bite AI: Photo Calorie Scanner: 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: Bite AI: Photo Calorie Scanner 8.9, Senza: Keto & Fasting 2.3. Bite AI: Photo Calorie Scanner: 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: Bite AI: Photo Calorie Scanner 9.4, Senza: Keto & Fasting 7. Bite AI: Photo Calorie Scanner: 60% easeOfUse + 40% beginner skill-level fit. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Bite AI: Photo Calorie Scanner 7.3, Senza: Keto & Fasting 9. Bite AI: Photo Calorie Scanner: Bayesian rating 4.50 (iOS 4.60x389 + Play 0.00x0, prior 4.3x200) + review stars sentiment +0.40 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: Bite AI: Photo Calorie Scanner 5.8, Senza: Keto & Fasting 1.7. Bite AI: Photo Calorie Scanner: Last release 89 days ago (half-life 90d, 70%) + median 9 days between releases (30%). Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%).
Traction: Bite AI: Photo Calorie Scanner 4.3, Senza: Keto & Fasting 6.8. Bite AI: Photo Calorie Scanner: log10 of 389 total ratings (iOS+Play), 1M ratings = 10. Senza: Keto & Fasting: log10 of 12723 total ratings (iOS+Play), 1M ratings = 10.
Coachability: Bite AI: Photo Calorie Scanner 8, Senza: Keto & Fasting 0. Bite AI: Photo Calorie Scanner: Best quality of aiCoach / coachConnection features. Senza: Keto & Fasting: Best quality of aiCoach / coachConnection features.
Who should pick which
Choose Bite AI: Photo Calorie Scanner if you need Photo logging and Audio logging.