Calorie Tracker Guide · 2026-11-14
Verdict
Senza: Keto & Fasting prices as Free. Unimeal: Fasting and Diet prices as Free · 9 in-app purchase option(s). Senza: Keto & Fasting is marked for Barcode scanner, Apple Health. Unimeal: Fasting and Diet is not. Unimeal: Fasting and Diet is marked for Photo logging, Water tracking. Senza: Keto & Fasting is not. Editorial scores are 5.2 for Senza: Keto & Fasting and 4.7 for Unimeal: Fasting and Diet, on a 10-point scale. That score is not the store rating.
Price
Senza: Keto & Fasting: Free.
Unimeal: Fasting and Diet: Free · 9 in-app purchase option(s).
Monthly figure: Senza: Keto & Fasting unknown, Unimeal: Fasting and Diet $39.99.
Features that differ
Photo logging: only Unimeal: Fasting and Diet is marked available. Mentioned in the App Store description.
Barcode scanner: only Senza: Keto & Fasting is marked available.
Apple Health: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Water tracking: only Unimeal: Fasting and Diet is marked available. Mentioned in the App Store description.
Fit
Senza: Keto & Fasting has no best-fit line.
Unimeal: Fasting and Diet has no best-fit line.
Where the scores differ
Pricing value: Senza: Keto & Fasting 10, Unimeal: Fasting and Diet 0. Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial). Unimeal: Fasting and Diet: 10 - annualised price $479.88/15 (+0.5 if free trial).
Ease of use: Senza: Keto & Fasting 5, Unimeal: Fasting and Diet 7.8. Senza: Keto & Fasting: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode). Unimeal: Fasting and Diet: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode).
Beginner friendliness: Senza: Keto & Fasting 7, Unimeal: Fasting and Diet 8.6. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit. Unimeal: Fasting and Diet: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Senza: Keto & Fasting 9, Unimeal: Fasting and Diet 6.8. Senza: Keto & Fasting: Bayesian rating 4.72 (iOS 4.78x10816 + Play 4.44x1907, prior 4.3x200) + review stars sentiment +0.45 over 20 reviews. Unimeal: Fasting and Diet: Bayesian rating 4.43 (iOS 4.41x12880 + Play 4.43x28540, prior 4.3x200) + review stars sentiment +0.30 over 20 reviews.
Maintenance: Senza: Keto & Fasting 1.7, Unimeal: Fasting and Diet 7.2. Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%). Unimeal: Fasting and Diet: Last release 43 days ago (half-life 90d, 70%) + median 11 days between releases (30%).
Traction: Senza: Keto & Fasting 6.8, Unimeal: Fasting and Diet 7.7. Senza: Keto & Fasting: log10 of 12723 total ratings (iOS+Play), 1M ratings = 10. Unimeal: Fasting and Diet: log10 of 41420 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Choose Senza: Keto & Fasting if you need Barcode scanner and Apple Health. Choose Unimeal: Fasting and Diet if you need Photo logging and Water tracking.