Calorie Tracker Guide · 2026-11-14
Verdict
Perfect Body - Meal planner prices as Free · 10 in-app purchase option(s). Senza: Keto & Fasting prices as Free. Perfect Body - Meal planner is marked for Photo logging, Water tracking. Senza: Keto & Fasting is not. Senza: Keto & Fasting is marked for Barcode scanner, Fasting. Perfect Body - Meal planner is not. Editorial scores are 5 for Perfect Body - Meal planner and 5.2 for Senza: Keto & Fasting, on a 10-point scale. That score is not the store rating.
Price
Perfect Body - Meal planner: Free · 10 in-app purchase option(s).
Senza: Keto & Fasting: Free.
Monthly figure: Perfect Body - Meal planner $19.99, Senza: Keto & Fasting unknown.
Yearly figure: Perfect Body - Meal planner $79.99, Senza: Keto & Fasting unknown.
Features that differ
Photo logging: only Perfect Body - Meal planner is marked available. Mentioned in the App Store description.
Barcode scanner: only Senza: Keto & Fasting is marked available.
Water tracking: only Perfect Body - Meal planner is marked available. Mentioned in the App Store description.
Fasting: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Fit
Perfect Body - Meal planner has no best-fit line.
Senza: Keto & Fasting has no best-fit line.
Where the scores differ
Pricing value: Perfect Body - Meal planner 4.7, Senza: Keto & Fasting 10. Perfect Body - Meal planner: 10 - annualised price $79.99/15 (+0.5 if free trial). Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial).
Ease of use: Perfect Body - Meal planner 7.8, Senza: Keto & Fasting 5. Perfect Body - Meal planner: 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: Perfect Body - Meal planner 2.7, Senza: Keto & Fasting 2.3. Perfect Body - Meal planner: 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: Perfect Body - Meal planner 8.6, Senza: Keto & Fasting 7. Perfect Body - Meal planner: 60% easeOfUse + 40% beginner skill-level fit. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Perfect Body - Meal planner 5.6, Senza: Keto & Fasting 9. Perfect Body - Meal planner: Bayesian rating 4.35 (iOS 4.29x6922 + Play 4.42x6295, prior 4.3x200) + review stars sentiment -1.00 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: Perfect Body - Meal planner 9, Senza: Keto & Fasting 1.7. Perfect Body - Meal planner: Last release 4 days ago (half-life 90d, 70%) + median 11 days between releases (30%). Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%).
Traction: Perfect Body - Meal planner 6.9, Senza: Keto & Fasting 6.8. Perfect Body - Meal planner: log10 of 13217 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 Perfect Body - Meal planner if you need Photo logging and Water tracking. Choose Senza: Keto & Fasting if you need Barcode scanner and Fasting.