Calorie Tracker Guide · 2026-11-14
Verdict
MacrosFirst - Macro Tracker prices as Free · 4 in-app purchase option(s). Senza: Keto & Fasting prices as Free. MacrosFirst - Macro Tracker is marked for Photo logging, Audio logging, Text logging. Senza: Keto & Fasting is not. Senza: Keto & Fasting is marked for Workout tracking, Fasting. MacrosFirst - Macro Tracker is not. Editorial scores are 7.8 for MacrosFirst - Macro Tracker and 5.2 for Senza: Keto & Fasting, on a 10-point scale. That score is not the store rating.
Price
MacrosFirst - Macro Tracker: Free · 4 in-app purchase option(s).
Senza: Keto & Fasting: Free.
Monthly figure: MacrosFirst - Macro Tracker $11.99, Senza: Keto & Fasting unknown.
Yearly figure: MacrosFirst - Macro Tracker $71.99, Senza: Keto & Fasting unknown.
Features that differ
Photo logging: only MacrosFirst - Macro Tracker is marked available. Premium feature allowing photo-based food logging.
Audio logging: only MacrosFirst - Macro Tracker is marked available. Voice-to-text logging available for Premium users.
Text logging: only MacrosFirst - Macro Tracker is marked available. Natural language processing for food entry.
Micronutrients: only MacrosFirst - Macro Tracker is marked available. Tracks key nutrients beyond basic macros.
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.
Accuracy focus: only MacrosFirst - Macro Tracker is marked available. Highly regarded for macro precision.
Fit
MacrosFirst - Macro Tracker has no best-fit line.
Senza: Keto & Fasting has no best-fit line.
Where the scores differ
Accuracy: MacrosFirst - Macro Tracker 10, Senza: Keto & Fasting 5. MacrosFirst - Macro Tracker: Quality rating of the accuracy feature (5 if unknown). Senza: Keto & Fasting: Quality rating of the accuracy feature (5 if unknown).
Pricing value: MacrosFirst - Macro Tracker 5.7, Senza: Keto & Fasting 10. MacrosFirst - Macro Tracker: 10 - annualised price $71.99/15 (+0.5 if free trial). Senza: Keto & Fasting: 10 - annualised price $0.00/15 (+0.5 if free trial).
Ease of use: MacrosFirst - Macro Tracker 9, Senza: Keto & Fasting 5. MacrosFirst - Macro Tracker: 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: MacrosFirst - Macro Tracker 7.8, Senza: Keto & Fasting 2.3. MacrosFirst - Macro Tracker: 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: MacrosFirst - Macro Tracker 9.4, Senza: Keto & Fasting 7. MacrosFirst - Macro Tracker: 60% easeOfUse + 40% beginner skill-level fit. Senza: Keto & Fasting: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: MacrosFirst - Macro Tracker 9.7, Senza: Keto & Fasting 9. MacrosFirst - Macro Tracker: Bayesian rating 4.84 (iOS 4.86x23854 + Play 4.79x6758, prior 4.3x200) + review stars sentiment +0.15 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: MacrosFirst - Macro Tracker 9.4, Senza: Keto & Fasting 1.7. MacrosFirst - Macro Tracker: Last release 3 days ago (half-life 90d, 70%) + median 5 days between releases (30%). Senza: Keto & Fasting: Last release 332 days ago (half-life 90d, 70%) + median 47 days between releases (30%).
Traction: MacrosFirst - Macro Tracker 7.5, Senza: Keto & Fasting 6.8. MacrosFirst - Macro Tracker: log10 of 30612 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 MacrosFirst - Macro Tracker if you need Photo logging and Audio logging. Choose Senza: Keto & Fasting if you need Workout tracking and Fasting.