Calorie Tracker Guide · 2026-11-14
Verdict
Senza: Keto & Fasting prices as Free. TadaPal: Health Tracker & Pet prices as Free · 9 in-app purchase option(s). Senza: Keto & Fasting is marked for Barcode scanner, Apple Health, Workout tracking. TadaPal: Health Tracker & Pet is not. TadaPal: Health Tracker & Pet is marked for Photo logging, Text logging, Water tracking. Senza: Keto & Fasting is not. Editorial scores are 5.2 for Senza: Keto & Fasting and 7.8 for TadaPal: Health Tracker & Pet, on a 10-point scale. That score is not the store rating.
Price
Senza: Keto & Fasting: Free.
TadaPal: Health Tracker & Pet: Free · 9 in-app purchase option(s).
Monthly figure: Senza: Keto & Fasting unknown, TadaPal: Health Tracker & Pet $7.49.
Yearly figure: Senza: Keto & Fasting unknown, TadaPal: Health Tracker & Pet $35.99.
Features that differ
Photo logging: only TadaPal: Health Tracker & Pet is marked available. Allows snapping photos of meals for AI analysis and logging. Some users report crashes with this feature.
Text logging: only TadaPal: Health Tracker & Pet is marked available. Users can interact with the AI companion via text for support and suggestions.
Barcode scanner: only Senza: Keto & Fasting is marked available.
Apple Health: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Water tracking: only TadaPal: Health Tracker & Pet is marked available. Users can log daily water intake and set reminders.
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.
Coach connection: only TadaPal: Health Tracker & Pet is marked available. Provides a 'Team-up widget' for social support and progress sharing with friends.
Accuracy focus: only TadaPal: Health Tracker & Pet is marked available. A user reported issues with the accuracy of calorie burn calculations.
Fit
Senza: Keto & Fasting has no best-fit line.
TadaPal: Health Tracker & Pet is filed for Emotional Support Seekers — Individuals who benefit from positive encouragement and a friendly AI companion to navigate the emotional aspects of weight loss.; Habit Builders — Users focused on establishing sustainable daily habits around food, water, movement, and emotions for long-term health.; Comprehensive Trackers — Those who prefer to log calories, water intake, and weight in a single, integrated application..
Where the scores differ
Accuracy: Senza: Keto & Fasting 5, TadaPal: Health Tracker & Pet 4.5. Senza: Keto & Fasting: Quality rating of the accuracy feature (5 if unknown). TadaPal: Health Tracker & Pet: Quality rating of the accuracy feature (5 if unknown).
Pricing value: Senza: Keto & Fasting 10, TadaPal: Health Tracker & Pet 8.1. Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial). TadaPal: Health Tracker & Pet: 10 - annualised price $35.99/15 (+0.5 if free trial).
Ease of use: Senza: Keto & Fasting 5, TadaPal: Health Tracker & Pet 9. Senza: Keto & Fasting: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode). TadaPal: Health Tracker & Pet: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode).
Feature depth: Senza: Keto & Fasting 2.3, TadaPal: Health Tracker & Pet 7. Senza: Keto & Fasting: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. TadaPal: Health Tracker & Pet: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
Beginner friendliness: Senza: Keto & Fasting 7, TadaPal: Health Tracker & Pet 9.4. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit. TadaPal: Health Tracker & Pet: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Senza: Keto & Fasting 9, TadaPal: Health Tracker & Pet 9.3. Senza: Keto & Fasting: Bayesian rating 4.72 (iOS 4.78x10816 + Play 4.44x1907, prior 4.3x200) + review stars sentiment +0.45 over 20 reviews. TadaPal: Health Tracker & Pet: Bayesian rating 4.77 (iOS 4.83x1636 + Play 0.00x0, prior 4.3x200) + review stars sentiment +0.45 over 20 reviews.
Maintenance: Senza: Keto & Fasting 1.7, TadaPal: Health Tracker & Pet 9.4. Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%). TadaPal: Health Tracker & Pet: Last release 1 days ago (half-life 90d, 70%) + median 7 days between releases (30%).
Traction: Senza: Keto & Fasting 6.8, TadaPal: Health Tracker & Pet 5.4. Senza: Keto & Fasting: log10 of 12723 total ratings (iOS+Play), 1M ratings = 10. TadaPal: Health Tracker & Pet: log10 of 1636 total ratings (iOS+Play), 1M ratings = 10.
Coachability: Senza: Keto & Fasting 0, TadaPal: Health Tracker & Pet 8. Senza: Keto & Fasting: Best quality of aiCoach / coachConnection features. TadaPal: Health Tracker & Pet: Best quality of aiCoach / coachConnection features.
Who should pick which
Choose Senza: Keto & Fasting if you need Barcode scanner and Apple Health. Choose TadaPal: Health Tracker & Pet if you need Photo logging and Text logging.