Calorie Tracker Guide · 2026-11-14
Verdict
Simple: AI Weight Loss Coach is listed at $14.99 a month and WeightWatchers Program at $23.99 a month. Simple: AI Weight Loss Coach is marked for Fasting. WeightWatchers Program is not. WeightWatchers Program is marked for Barcode scanner. Simple: AI Weight Loss Coach is not. Editorial scores are 9 for Simple: AI Weight Loss Coach and 8.5 for WeightWatchers Program, on a 10-point scale. That score is not the store rating. Simple: AI Weight Loss Coach is filed for Fasting Beginners — Ideal for those new to intermittent fasting needing guidance.. WeightWatchers Program is filed for Long-term weight management — Ideal for those seeking a sustainable lifestyle change rather than a quick fix..
Price
Simple: AI Weight Loss Coach: Free · 7 in-app purchase option(s).
WeightWatchers Program: Free · 5 in-app purchase option(s).
Monthly figure: Simple: AI Weight Loss Coach $14.99, WeightWatchers Program $23.99.
Yearly figure: Simple: AI Weight Loss Coach $59.99, WeightWatchers Program unknown.
Features that differ
Barcode scanner: only WeightWatchers Program is marked available.
Fasting: only Simple: AI Weight Loss Coach is marked available. Core functionality with timer.
Fit
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..
WeightWatchers Program is filed for Long-term weight management — Ideal for those seeking a sustainable lifestyle change rather than a quick fix.; Medication-assisted weight loss — Excellent for users on GLP-1 medications needing dose and side-effect tracking..
Where the scores differ
Accuracy: Simple: AI Weight Loss Coach 8, WeightWatchers Program 10. Simple: AI Weight Loss Coach: Quality rating of the accuracy feature (5 if unknown). WeightWatchers Program: Quality rating of the accuracy feature (5 if unknown).
Pricing value: Simple: AI Weight Loss Coach 6.5, WeightWatchers Program 0. Simple: AI Weight Loss Coach: 10 - annualised price $59.99/15 (+0.5 if free trial). WeightWatchers Program: 10 - annualised price $287.88/15 (+0.5 if free trial).
Ease of use: Simple: AI Weight Loss Coach 9, WeightWatchers Program 10. Simple: AI Weight Loss Coach: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode). WeightWatchers Program: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode).
Feature depth: Simple: AI Weight Loss Coach 9.7, WeightWatchers Program 7.8. Simple: AI Weight Loss Coach: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. WeightWatchers Program: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
Beginner friendliness: Simple: AI Weight Loss Coach 9.4, WeightWatchers Program 10. Simple: AI Weight Loss Coach: 60% easeOfUse + 40% beginner skill-level fit. WeightWatchers Program: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Simple: AI Weight Loss Coach 8.9, WeightWatchers Program 9.3. 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. WeightWatchers Program: Bayesian rating 4.74 (iOS 4.84x2367404 + Play 4.33x604015, prior 4.3x200) + review stars sentiment +1.00 over 20 reviews.
Maintenance: Simple: AI Weight Loss Coach 9.3, WeightWatchers Program 8.8. Simple: AI Weight Loss Coach: Last release 2 days ago (half-life 90d, 70%) + median 7 days between releases (30%). WeightWatchers Program: Last release 6 days ago (half-life 90d, 70%) + median 13 days between releases (30%).
Traction: Simple: AI Weight Loss Coach 9.4, WeightWatchers Program 10. Simple: AI Weight Loss Coach: log10 of 411874 total ratings (iOS+Play), 1M ratings = 10. WeightWatchers Program: log10 of 2971419 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Choose Simple: AI Weight Loss Coach if you need Fasting. Choose WeightWatchers Program if you need Barcode scanner.