Calorie Tracker Guide · 2026-11-14
Verdict
Keto Diet App － Carb Tracker prices as Free · 7 in-app purchase option(s). Senza: Keto & Fasting prices as Free. Keto Diet App － Carb Tracker is marked for Audio logging, Text logging, Micronutrients. Senza: Keto & Fasting is not. Senza: Keto & Fasting is marked for Workout tracking. Keto Diet App － Carb Tracker is not. Editorial scores are 8.5 for Keto Diet App － Carb Tracker and 5.2 for Senza: Keto & Fasting, 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).
Senza: Keto & Fasting: Free.
Monthly figure: Keto Diet App － Carb Tracker $19.99, Senza: Keto & Fasting unknown.
Yearly figure: Keto Diet App － Carb Tracker $69.99, Senza: Keto & Fasting unknown.
Features that differ
Audio logging: only Keto Diet App － Carb Tracker is marked available. Voice recognition is available for food logging.
Text logging: only Keto Diet App － Carb Tracker is marked available. Standard text-based search and manual entry available.
Micronutrients: only Keto Diet App － Carb Tracker is marked available. Tracks vital nutrients to prevent keto flu.
Water tracking: only Keto Diet App － Carb Tracker is marked available. Integrated with Apple Health.
Workout tracking: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Coach connection: only Keto Diet App － Carb Tracker is marked available. Human-led support via chat.
Accuracy focus: only Keto Diet App － Carb Tracker is marked available. Generally accurate, though database search can be improved.
Fit
Keto Diet App － Carb Tracker has no best-fit line.
Senza: Keto & Fasting has no best-fit line.
Where the scores differ
Accuracy: Keto Diet App － Carb Tracker 8, Senza: Keto & Fasting 5. Keto Diet App － Carb Tracker: Quality rating of the accuracy feature (5 if unknown). Senza: Keto & Fasting: Quality rating of the accuracy feature (5 if unknown).
Pricing value: Keto Diet App － Carb Tracker 5.8, Senza: Keto & Fasting 10. Keto Diet App － Carb Tracker: 10 - annualised price $69.99/15 (+0.5 if free trial). Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial).
Ease of use: Keto Diet App － Carb Tracker 9, Senza: Keto & Fasting 5. Keto Diet App － Carb 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: Keto Diet App － Carb Tracker 8.5, Senza: Keto & Fasting 2.3. Keto Diet App － Carb 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: Keto Diet App － Carb Tracker 9.4, Senza: Keto & Fasting 7. Keto Diet App － Carb Tracker: 60% easeOfUse + 40% beginner skill-level fit. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Keto Diet App － Carb Tracker 8.6, Senza: Keto & Fasting 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. 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: Keto Diet App － Carb Tracker 8.7, Senza: Keto & Fasting 1.7. Keto Diet App － Carb Tracker: Last release 5 days ago (half-life 90d, 70%) + median 15 days between releases (30%). Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%).
Traction: Keto Diet App － Carb Tracker 8.2, Senza: Keto & Fasting 6.8. Keto Diet App － Carb Tracker: log10 of 82411 total ratings (iOS+Play), 1M ratings = 10. Senza: Keto & Fasting: log10 of 12723 total ratings (iOS+Play), 1M ratings = 10.
Coachability: Keto Diet App － Carb Tracker 10, Senza: Keto & Fasting 0. Keto Diet App － Carb Tracker: Best quality of aiCoach / coachConnection features. Senza: Keto & Fasting: Best quality of aiCoach / coachConnection features.
Who should pick which
Choose Keto Diet App － Carb Tracker if you need Audio logging and Text logging. Choose Senza: Keto & Fasting if you need Workout tracking.