Calorie Tracker Guide · 2026-11-14
Verdict
OneLabel: Shopping Assistant prices as Free · 10 in-app purchase option(s). Senza: Keto & Fasting prices as Free. OneLabel: Shopping Assistant is marked for Photo logging. Senza: Keto & Fasting is not. Senza: Keto & Fasting is marked for Apple Health, Macro tracking, Workout tracking. OneLabel: Shopping Assistant is not. Editorial scores are 5.5 for OneLabel: Shopping Assistant and 5.2 for Senza: Keto & Fasting, on a 10-point scale. That score is not the store rating.
Price
OneLabel: Shopping Assistant: Free · 10 in-app purchase option(s).
Senza: Keto & Fasting: Free.
Yearly figure: OneLabel: Shopping Assistant $34.99, Senza: Keto & Fasting unknown.
Features that differ
Photo logging: only OneLabel: Shopping Assistant 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.
Fit
OneLabel: Shopping Assistant has no best-fit line.
Senza: Keto & Fasting has no best-fit line.
Where the scores differ
Pricing value: OneLabel: Shopping Assistant 7.7, Senza: Keto & Fasting 10. OneLabel: Shopping Assistant: 10 - annualised price $34.99/15 (+0.5 if free trial). Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial).
Ease of use: OneLabel: Shopping Assistant 7.8, Senza: Keto & Fasting 5. OneLabel: Shopping Assistant: 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: OneLabel: Shopping Assistant 1.1, Senza: Keto & Fasting 2.3. OneLabel: Shopping Assistant: 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: OneLabel: Shopping Assistant 8.6, Senza: Keto & Fasting 7. OneLabel: Shopping Assistant: 60% easeOfUse + 40% beginner skill-level fit. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: OneLabel: Shopping Assistant 8.2, Senza: Keto & Fasting 9. OneLabel: Shopping Assistant: Bayesian rating 4.65 (iOS 4.67x3577 + Play 0.00x0, prior 4.3x200) + review stars sentiment +0.05 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: OneLabel: Shopping Assistant 9.8, Senza: Keto & Fasting 1.7. OneLabel: Shopping Assistant: Last release 1 days ago (half-life 90d, 70%) + median 2 days between releases (30%). Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%).
Traction: OneLabel: Shopping Assistant 5.9, Senza: Keto & Fasting 6.8. OneLabel: Shopping Assistant: log10 of 3577 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 OneLabel: Shopping Assistant if you need Photo logging. Choose Senza: Keto & Fasting if you need Apple Health and Macro tracking.