Calorie Tracker Guide · 2026-11-14
Verdict
Carb Manager — Keto Diet App is listed at $8.49 a month and Calorie Counter: Zorest AI at $9.99 a month. Carb Manager — Keto Diet App is marked for Micronutrients. Calorie Counter: Zorest AI is not. Editorial scores are 8.4 for Carb Manager — Keto Diet App and 8.3 for Calorie Counter: Zorest AI, on a 10-point scale. That score is not the store rating. Carb Manager — Keto Diet App is filed for Keto/Low-Carb Dieters — Specialized tools for net carb tracking and keto-specific macro management.. Calorie Counter: Zorest AI is filed for AI-Assisted Nutrition Tracking — Individuals seeking advanced AI tools to simplify meal logging, macro tracking, and receive personalized dietary guidance..
Price
Carb Manager — Keto Diet App: Free · 9 in-app purchase option(s).
Calorie Counter: Zorest AI: Free · 10 in-app purchase option(s).
Monthly figure: Carb Manager — Keto Diet App $8.49, Calorie Counter: Zorest AI $9.99.
Yearly figure: Carb Manager — Keto Diet App $39.99, Calorie Counter: Zorest AI $49.99.
Features that differ
Micronutrients: only Carb Manager — Keto Diet App is marked available. Premium feature for tracking 30+ nutrients.
Fit
Carb Manager — Keto Diet App is filed for Keto/Low-Carb Dieters — Specialized tools for net carb tracking and keto-specific macro management.; Medical Diet Management — Excellent for tracking blood glucose and carbs for conditions like epilepsy.; Data-Driven Users — Provides deep insights into nutrition, fasting, and weight trends..
Calorie Counter: Zorest AI is filed for AI-Assisted Nutrition Tracking — Individuals seeking advanced AI tools to simplify meal logging, macro tracking, and receive personalized dietary guidance.; Weight Management — Users focused on weight loss or maintaining a healthy weight through precise calorie and macro monitoring.; Dietary Adherence — Those following specific diets (keto, low-carb, high-protein, intermittent fasting) who need tailored meal plans and tracking..
Where the scores differ
Accuracy: Carb Manager — Keto Diet App 10, Calorie Counter: Zorest AI 8. Carb Manager — Keto Diet App: Quality rating of the accuracy feature (5 if unknown). Calorie Counter: Zorest AI: Quality rating of the accuracy feature (5 if unknown).
Pricing value: Carb Manager — Keto Diet App 7.3, Calorie Counter: Zorest AI 7.2. Carb Manager — Keto Diet App: 10 - annualised price $39.99/15 (+0.5 if free trial). Calorie Counter: Zorest AI: 10 - annualised price $49.99/15 (+0.5 if free trial).
Feature depth: Carb Manager — Keto Diet App 10, Calorie Counter: Zorest AI 9.3. Carb Manager — Keto Diet App: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. Calorie Counter: Zorest AI: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
User feedback: Carb Manager — Keto Diet App 9.6, Calorie Counter: Zorest AI 8. Carb Manager — Keto Diet App: Bayesian rating 4.81 (iOS 4.82x737057 + Play 4.77x167242, prior 4.3x200) + review stars sentiment +0.50 over 20 reviews. Calorie Counter: Zorest AI: Bayesian rating 4.58 (iOS 4.58x500 + Play 4.63x931, prior 4.3x200) + review stars sentiment +0.67 over 12 reviews.
Maintenance: Carb Manager — Keto Diet App 7.5, Calorie Counter: Zorest AI 8.2. Carb Manager — Keto Diet App: Last release 18 days ago (half-life 90d, 70%) + median 33 days between releases (30%). Calorie Counter: Zorest AI: Last release 23 days ago (half-life 90d, 70%) + median 8 days between releases (30%).
Traction: Carb Manager — Keto Diet App 9.9, Calorie Counter: Zorest AI 5.3. Carb Manager — Keto Diet App: log10 of 904299 total ratings (iOS+Play), 1M ratings = 10. Calorie Counter: Zorest AI: log10 of 1431 total ratings (iOS+Play), 1M ratings = 10.
Coachability: Carb Manager — Keto Diet App 0, Calorie Counter: Zorest AI 10. Carb Manager — Keto Diet App: Best quality of aiCoach / coachConnection features. Calorie Counter: Zorest AI: Best quality of aiCoach / coachConnection features.
Who should pick which
Choose Carb Manager — Keto Diet App if you need Micronutrients. On the monthly figure in the record, Carb Manager — Keto Diet App is $8.49 and Calorie Counter: Zorest AI is $9.99.