Calorie Tracker Guide · 2026-11-14
Verdict
Amino: AI Calorie Tracker prices as Free · 8 in-app purchase option(s). Senza: Keto & Fasting prices as Free. Amino: AI Calorie Tracker is marked for Photo logging, Text logging, Micronutrients. Senza: Keto & Fasting is not. Senza: Keto & Fasting is marked for Workout tracking, Fasting. Amino: AI Calorie Tracker is not. Editorial scores are 6.3 for Amino: AI Calorie Tracker and 5.2 for Senza: Keto & Fasting, on a 10-point scale. That score is not the store rating.
Price
Amino: AI Calorie Tracker: Free · 8 in-app purchase option(s).
Senza: Keto & Fasting: Free.
Features that differ
Photo logging: only Amino: AI Calorie Tracker is marked available. Core feature, allows snapping photos of meals for nutritional breakdown. Reviews indicate some accuracy issues but overall positive reception for ease of use.
Text logging: only Amino: AI Calorie Tracker is marked available. One review mentions 'type my meal facts' implying manual text entry, but the primary focus is photo logging. No explicit description of AI-powered text logging beyond basic entry.
Micronutrients: only Amino: AI Calorie Tracker is marked available. The app provides a 'Health Score' and states 'See the nutritional breakdown' and 'rich in vitamins and minerals' in screenshot 2, implying some micronutrient consideration, but detailed tracking is not explicitly highlighted.
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.
Accuracy focus: only Amino: AI Calorie Tracker is marked available. The app aims for accuracy in food analysis and step tracking, but multiple user reviews report significant inaccuracies in AI food recognition, portion sizing, and step counts.
Fit
Amino: AI Calorie Tracker is filed for Casual Calorie Counters — Individuals seeking a free, easy-to-use tool to monitor daily calorie and macro intake without extensive manual data entry.; Motivation Seekers — Users who benefit from gamified elements like points, streaks, challenges, and contests to stay engaged with their health goals.; Beginner Trackers — Those new to nutrition tracking who prefer a simplified approach using AI photo analysis rather than complex food databases..
Senza: Keto & Fasting has no best-fit line.
Where the scores differ
Accuracy: Amino: AI Calorie Tracker 4.5, Senza: Keto & Fasting 5. Amino: AI Calorie Tracker: Quality rating of the accuracy feature (5 if unknown). Senza: Keto & Fasting: Quality rating of the accuracy feature (5 if unknown).
Pricing value: Amino: AI Calorie Tracker 3.7, Senza: Keto & Fasting 10. Amino: AI Calorie Tracker: 10 - annualised price $94.99/15 (+0.5 if free trial). Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial).
Ease of use: Amino: AI Calorie Tracker 9, Senza: Keto & Fasting 5. Amino: AI Calorie Tracker: 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: Amino: AI Calorie Tracker 5.9, Senza: Keto & Fasting 2.3. Amino: AI Calorie Tracker: 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: Amino: AI Calorie Tracker 9.4, Senza: Keto & Fasting 7. Amino: AI Calorie Tracker: 60% easeOfUse + 40% beginner skill-level fit. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Amino: AI Calorie Tracker 9.1, Senza: Keto & Fasting 9. Amino: AI Calorie Tracker: Bayesian rating 4.78 (iOS 4.81x5130 + Play 4.67x471, prior 4.3x200) + review stars sentiment +0.00 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: Amino: AI Calorie Tracker 7.9, Senza: Keto & Fasting 1.7. Amino: AI Calorie Tracker: Last release 33 days ago (half-life 90d, 70%) + median 7 days between releases (30%). Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%).
Traction: Amino: AI Calorie Tracker 6.2, Senza: Keto & Fasting 6.8. Amino: AI Calorie Tracker: log10 of 5601 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 Amino: AI Calorie Tracker if you need Photo logging and Text logging. Choose Senza: Keto & Fasting if you need Workout tracking and Fasting.