Calorie Tracker Guide · 2026-11-14
Verdict
Keto Diet App － Carb Tracker is listed at $19.99 a month and Simple: AI Weight Loss Coach at $14.99 a month. Keto Diet App － Carb Tracker is marked for Audio logging, Barcode scanner, Micronutrients. Simple: AI Weight Loss Coach is not. Simple: AI Weight Loss Coach is marked for Photo logging, Workout tracking. Keto Diet App － Carb Tracker is not. Editorial scores are 8.5 for Keto Diet App － Carb Tracker and 9 for Simple: AI Weight Loss Coach, on a 10-point scale. That score is not the store rating.
Price
Keto Diet App － Carb Tracker: Free · 7 in-app purchase option(s).
Simple: AI Weight Loss Coach: Free · 7 in-app purchase option(s).
Monthly figure: Keto Diet App － Carb Tracker $19.99, Simple: AI Weight Loss Coach $14.99.
Yearly figure: Keto Diet App － Carb Tracker $69.99, Simple: AI Weight Loss Coach $59.99.
Features that differ
Photo logging: only Simple: AI Weight Loss Coach is marked available. Avo Vision provides instant nutritional feedback via photo analysis.
Audio logging: only Keto Diet App － Carb Tracker is marked available. Voice recognition is available for food logging.
Barcode scanner: only Keto Diet App － Carb Tracker is marked available.
Micronutrients: only Keto Diet App － Carb Tracker is marked available. Tracks vital nutrients to prevent keto flu.
Workout tracking: only Simple: AI Weight Loss Coach is marked available. Provides beginner-friendly workout plans.
Fit
Keto Diet App － Carb Tracker has no best-fit line.
Simple: AI Weight Loss Coach is filed for Fasting Beginners — Ideal for those new to intermittent fasting needing guidance.; Habit Seekers — Best for users who need gamified accountability to stay consistent..
Where the scores differ
Pricing value: Keto Diet App － Carb Tracker 5.8, Simple: AI Weight Loss Coach 6.5. Keto Diet App － Carb Tracker: 10 - annualised price $69.99/15 (+0.5 if free trial). Simple: AI Weight Loss Coach: 10 - annualised price $59.99/15 (+0.5 if free trial).
Feature depth: Keto Diet App － Carb Tracker 8.5, Simple: AI Weight Loss Coach 9.7. Keto Diet App － Carb Tracker: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. Simple: AI Weight Loss Coach: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
User feedback: Keto Diet App － Carb Tracker 8.6, Simple: AI Weight Loss Coach 8.9. Keto Diet App － Carb Tracker: Bayesian rating 4.68 (iOS 4.68x82214 + Play 3.57x197, prior 4.3x200) + review stars sentiment +0.30 over 20 reviews. Simple: AI Weight Loss Coach: Bayesian rating 4.69 (iOS 4.69x411874 + Play 0.00x0, prior 4.3x200) + review stars sentiment +0.75 over 20 reviews.
Maintenance: Keto Diet App － Carb Tracker 8.7, Simple: AI Weight Loss Coach 9.3. Keto Diet App － Carb Tracker: Last release 5 days ago (half-life 90d, 70%) + median 15 days between releases (30%). Simple: AI Weight Loss Coach: Last release 2 days ago (half-life 90d, 70%) + median 7 days between releases (30%).
Traction: Keto Diet App － Carb Tracker 8.2, Simple: AI Weight Loss Coach 9.4. Keto Diet App － Carb Tracker: log10 of 82411 total ratings (iOS+Play), 1M ratings = 10. Simple: AI Weight Loss Coach: log10 of 411874 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Choose Keto Diet App － Carb Tracker if you need Audio logging and Barcode scanner. Choose Simple: AI Weight Loss Coach if you need Photo logging and Workout tracking.