Calorie Tracker Guide · 2026-11-14
Verdict
Senza: Keto & Fasting prices as Free. Value Diary - Weight Loss Diet prices as Free · 8 in-app purchase option(s). Senza: Keto & Fasting is marked for Fasting. Value Diary - Weight Loss Diet is not. Value Diary - Weight Loss Diet is marked for Photo logging, Text logging. Senza: Keto & Fasting is not. Editorial scores are 5.2 for Senza: Keto & Fasting and 5.1 for Value Diary - Weight Loss Diet, on a 10-point scale. That score is not the store rating.
Price
Senza: Keto & Fasting: Free.
Value Diary - Weight Loss Diet: Free · 8 in-app purchase option(s).
Monthly figure: Senza: Keto & Fasting unknown, Value Diary - Weight Loss Diet $4.99.
Yearly figure: Senza: Keto & Fasting unknown, Value Diary - Weight Loss Diet $39.99.
Features that differ
Photo logging: only Value Diary - Weight Loss Diet is marked available. Mentioned in the App Store description.
Text logging: only Value Diary - Weight Loss Diet is marked available. Mentioned in the App Store description.
Fasting: only Senza: Keto & Fasting is marked available. Mentioned in the App Store description.
Fit
Senza: Keto & Fasting has no best-fit line.
Value Diary - Weight Loss Diet has no best-fit line.
Where the scores differ
Pricing value: Senza: Keto & Fasting 10, Value Diary - Weight Loss Diet 7.8. Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial). Value Diary - Weight Loss Diet: 10 - annualised price $39.99/15 (+0.5 if free trial).
Ease of use: Senza: Keto & Fasting 5, Value Diary - Weight Loss Diet 7.8. Senza: Keto & Fasting: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode). Value Diary - Weight Loss Diet: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode).
Feature depth: Senza: Keto & Fasting 2.3, Value Diary - Weight Loss Diet 3.4. Senza: Keto & Fasting: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. Value Diary - Weight Loss Diet: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
Beginner friendliness: Senza: Keto & Fasting 7, Value Diary - Weight Loss Diet 8.6. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit. Value Diary - Weight Loss Diet: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Senza: Keto & Fasting 9, Value Diary - Weight Loss Diet 4.8. Senza: Keto & Fasting: Bayesian rating 4.72 (iOS 4.78x10816 + Play 4.44x1907, prior 4.3x200) + review stars sentiment +0.45 over 20 reviews. Value Diary - Weight Loss Diet: Bayesian rating 4.18 (iOS 4.65x3635 + Play 3.79x4440, prior 4.3x200) + review stars sentiment -0.05 over 20 reviews.
Maintenance: Senza: Keto & Fasting 1.7, Value Diary - Weight Loss Diet 8.5. Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%). Value Diary - Weight Loss Diet: Last release 7 days ago (half-life 90d, 70%) + median 17 days between releases (30%).
Traction: Senza: Keto & Fasting 6.8, Value Diary - Weight Loss Diet 6.5. Senza: Keto & Fasting: log10 of 12723 total ratings (iOS+Play), 1M ratings = 10. Value Diary - Weight Loss Diet: log10 of 8075 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Choose Senza: Keto & Fasting if you need Fasting. Choose Value Diary - Weight Loss Diet if you need Photo logging and Text logging.