Calorie Tracker Guide · 2026-11-14
Verdict
Senza: Keto & Fasting prices as Free. Trash Panda - Food Scanner prices as Free · 10 in-app purchase option(s). Senza: Keto & Fasting is marked for Apple Health, Macro tracking, Workout tracking. Trash Panda - Food Scanner is not. Trash Panda - Food Scanner is marked for Photo logging, Coach connection. Senza: Keto & Fasting is not. Editorial scores are 5.2 for Senza: Keto & Fasting and 6 for Trash Panda - Food Scanner, on a 10-point scale. That score is not the store rating.
Price
Senza: Keto & Fasting: Free.
Trash Panda - Food Scanner: Free · 10 in-app purchase option(s).
Monthly figure: Senza: Keto & Fasting unknown, Trash Panda - Food Scanner $7.99.
Yearly figure: Senza: Keto & Fasting unknown, Trash Panda - Food Scanner $49.99.
Features that differ
Photo logging: only Trash Panda - Food Scanner is marked available. Mentioned in the App Store description.
Apple Health: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Macro tracking: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Workout tracking: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Fasting: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Coach connection: only Trash Panda - Food Scanner is marked available. Mentioned in the App Store description.
Fit
Senza: Keto & Fasting has no best-fit line.
Trash Panda - Food Scanner has no best-fit line.
Where the scores differ
Pricing value: Senza: Keto & Fasting 10, Trash Panda - Food Scanner 6.7. Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial). Trash Panda - Food Scanner: 10 - annualised price $49.99/15 (+0.5 if free trial).
Ease of use: Senza: Keto & Fasting 5, Trash Panda - Food Scanner 7.8. Senza: Keto & Fasting: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode). Trash Panda - Food Scanner: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode).
Feature depth: Senza: Keto & Fasting 2.3, Trash Panda - Food Scanner 0.8. Senza: Keto & Fasting: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. Trash Panda - Food Scanner: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
Beginner friendliness: Senza: Keto & Fasting 7, Trash Panda - Food Scanner 8.6. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit. Trash Panda - Food Scanner: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Senza: Keto & Fasting 9, Trash Panda - Food Scanner 8.6. Senza: Keto & Fasting: Bayesian rating 4.72 (iOS 4.78x10816 + Play 4.44x1907, prior 4.3x200) + review stars sentiment +0.45 over 20 reviews. Trash Panda - Food Scanner: Bayesian rating 4.70 (iOS 4.79x4061 + Play 3.87x384, prior 4.3x200) + review stars sentiment +0.20 over 20 reviews.
Maintenance: Senza: Keto & Fasting 1.7, Trash Panda - Food Scanner 9.4. Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%). Trash Panda - Food Scanner: Last release 1 days ago (half-life 90d, 70%) + median 6 days between releases (30%).
Traction: Senza: Keto & Fasting 6.8, Trash Panda - Food Scanner 6.1. Senza: Keto & Fasting: log10 of 12723 total ratings (iOS+Play), 1M ratings = 10. Trash Panda - Food Scanner: log10 of 4445 total ratings (iOS+Play), 1M ratings = 10.
Coachability: Senza: Keto & Fasting 0, Trash Panda - Food Scanner 5.5. Senza: Keto & Fasting: Best quality of aiCoach / coachConnection features. Trash Panda - Food Scanner: Best quality of aiCoach / coachConnection features.
Who should pick which
Choose Senza: Keto & Fasting if you need Apple Health and Macro tracking. Choose Trash Panda - Food Scanner if you need Photo logging and Coach connection.