Calorie Tracker Guide · 2026-11-14
Verdict
Noot: AI Calorie Diet Coach prices as Free · 8 in-app purchase option(s). Senza: Keto & Fasting prices as Free. Noot: AI Calorie Diet Coach is marked for Photo logging, Text logging, Micronutrients. Senza: Keto & Fasting is not. Senza: Keto & Fasting is marked for Barcode scanner, Fasting. Noot: AI Calorie Diet Coach is not. Editorial scores are 7 for Noot: AI Calorie Diet Coach and 5.2 for Senza: Keto & Fasting, on a 10-point scale. That score is not the store rating.
Price
Noot: AI Calorie Diet Coach: Free · 8 in-app purchase option(s).
Senza: Keto & Fasting: Free.
Monthly figure: Noot: AI Calorie Diet Coach $34.99, Senza: Keto & Fasting unknown.
Yearly figure: Noot: AI Calorie Diet Coach $39.99, Senza: Keto & Fasting unknown.
Features that differ
Photo logging: only Noot: AI Calorie Diet Coach is marked available. Allows users to log meals by snapping a photo, with AI identifying food items and providing nutritional data.
Text logging: only Noot: AI Calorie Diet Coach is marked available. Users can manually log meals and ingredients, which is a standard text-based input.
Barcode scanner: only Senza: Keto & Fasting is marked available.
Micronutrients: only Noot: AI Calorie Diet Coach is marked available. Tracks fiber and sugar, but a user review indicates fiber visibility could be improved, requiring drilling down for details.
Fasting: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Accuracy focus: only Noot: AI Calorie Diet Coach is marked available. While the app aims for accuracy in food recognition and macro tracking, a user review indicates issues with distinguishing similar foods and brand-specific macros.
Fit
Noot: AI Calorie Diet Coach is filed for Individuals new to calorie counting — The app's simple, user-friendly interface and straightforward logging make it ideal for beginners.; Users seeking AI-driven nutrition guidance — Features a 24/7 AI diet coach that provides personalized tips and analyzes meal impact.; Those who prefer visual food logging — Offers convenient photo-based meal tracking and barcode scanning for quick logging..
Senza: Keto & Fasting has no best-fit line.
Where the scores differ
Accuracy: Noot: AI Calorie Diet Coach 4.5, Senza: Keto & Fasting 5. Noot: AI Calorie Diet Coach: Quality rating of the accuracy feature (5 if unknown). Senza: Keto & Fasting: Quality rating of the accuracy feature (5 if unknown).
Pricing value: Noot: AI Calorie Diet Coach 7.8, Senza: Keto & Fasting 10. Noot: AI Calorie Diet Coach: 10 - annualised price $39.99/15 (+0.5 if free trial). Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial).
Ease of use: Noot: AI Calorie Diet Coach 9, Senza: Keto & Fasting 5. Noot: AI Calorie Diet Coach: 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: Noot: AI Calorie Diet Coach 7.7, Senza: Keto & Fasting 2.3. Noot: AI Calorie Diet Coach: 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: Noot: AI Calorie Diet Coach 9.4, Senza: Keto & Fasting 7. Noot: AI Calorie Diet Coach: 60% easeOfUse + 40% beginner skill-level fit. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Noot: AI Calorie Diet Coach 8.7, Senza: Keto & Fasting 9. Noot: AI Calorie Diet Coach: Bayesian rating 4.67 (iOS 4.68x144 + Play 4.89x339, prior 4.3x200) + review stars sentiment +0.60 over 10 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: Noot: AI Calorie Diet Coach 3.4, Senza: Keto & Fasting 1.7. Noot: AI Calorie Diet Coach: Last release 262 days ago (half-life 90d, 70%) + median 6 days between releases (30%). Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%).
Traction: Noot: AI Calorie Diet Coach 4.5, Senza: Keto & Fasting 6.8. Noot: AI Calorie Diet Coach: log10 of 483 total ratings (iOS+Play), 1M ratings = 10. Senza: Keto & Fasting: log10 of 12723 total ratings (iOS+Play), 1M ratings = 10.
Coachability: Noot: AI Calorie Diet Coach 8, Senza: Keto & Fasting 0. Noot: AI Calorie Diet Coach: Best quality of aiCoach / coachConnection features. Senza: Keto & Fasting: Best quality of aiCoach / coachConnection features.
Who should pick which
Choose Noot: AI Calorie Diet Coach if you need Photo logging and Text logging. Choose Senza: Keto & Fasting if you need Barcode scanner and Fasting.