Calorie Tracker Guide · 2026-11-14
Verdict
Dexcom Clarity prices as Free. Fast & Fit: IF Fasting Counter prices as Free · 7 in-app purchase option(s). Fast & Fit: IF Fasting Counter is marked for Photo logging, Text logging, Apple Health. Dexcom Clarity is not. Editorial scores are 4.2 for Dexcom Clarity and 5.4 for Fast & Fit: IF Fasting Counter, on a 10-point scale. That score is not the store rating.
Price
Dexcom Clarity: Free.
Fast & Fit: IF Fasting Counter: Free · 7 in-app purchase option(s).
Monthly figure: Dexcom Clarity unknown, Fast & Fit: IF Fasting Counter $19.99.
Yearly figure: Dexcom Clarity unknown, Fast & Fit: IF Fasting Counter $69.99.
Features that differ
Photo logging: only Fast & Fit: IF Fasting Counter is marked available. AI-powered calorie tracking via photo scan is a premium feature, though some user reviews claim it does not function as advertised.
Text logging: only Fast & Fit: IF Fasting Counter is marked available. Manual calorie logging by typing is available, supported by a U.S.-based food database.
Apple Health: only Fast & Fit: IF Fasting Counter is marked available. Likely integrates with Apple Health to consolidate fitness data, though not explicitly named in app description.
Macro tracking: only Fast & Fit: IF Fasting Counter is marked available. Tracks macronutrients (carbs, fats, protein) with percentage breakdowns for meals.
Water tracking: only Fast & Fit: IF Fasting Counter is marked available. Includes functionality to track water intake, though details on its depth are limited.
Fasting: only Fast & Fit: IF Fasting Counter is marked available. Comprehensive intermittent fasting tracker supporting various protocols and custom plans with reminders and progress tracking.
Accuracy focus: only Fast & Fit: IF Fasting Counter is marked available. Claims accurate calorie logging via a large U.S.-based food database, though some user reviews dispute overall feature effectiveness.
Fit
Dexcom Clarity has no best-fit line.
Fast & Fit: IF Fasting Counter is filed for Intermittent Fasting Enthusiasts — Users committed to various IF protocols (16:8, OMAD, custom) seeking a dedicated timer and progress tracker.; Calorie-Conscious Dieters — Individuals focused on precise calorie and macronutrient tracking for weight management, supported by a U.S. food database.; Diet-Specific Tracking — Those following specific diets like Keto, Carnivore, or Vegan who need tailored logging and macro targets..
Where the scores differ
Accuracy: Dexcom Clarity 5, Fast & Fit: IF Fasting Counter 8. Dexcom Clarity: Quality rating of the accuracy feature (5 if unknown). Fast & Fit: IF Fasting Counter: Quality rating of the accuracy feature (5 if unknown).
Pricing value: Dexcom Clarity 10, Fast & Fit: IF Fasting Counter 5.8. Dexcom Clarity: 10 - annualised price $0.00/15 (+0.5 if free trial). Fast & Fit: IF Fasting Counter: 10 - annualised price $69.99/15 (+0.5 if free trial).
Ease of use: Dexcom Clarity 5, Fast & Fit: IF Fasting Counter 9. Dexcom Clarity: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode). Fast & Fit: IF Fasting Counter: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode).
Feature depth: Dexcom Clarity 1.1, Fast & Fit: IF Fasting Counter 6.9. Dexcom Clarity: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. Fast & Fit: IF Fasting Counter: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
Beginner friendliness: Dexcom Clarity 7, Fast & Fit: IF Fasting Counter 9.4. Dexcom Clarity: 60% easeOfUse + 40% beginner skill-level fit. Fast & Fit: IF Fasting Counter: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Dexcom Clarity 5.9, Fast & Fit: IF Fasting Counter 5.5. Dexcom Clarity: Bayesian rating 4.31 (iOS 4.60x13153 + Play 3.87x8508, prior 4.3x200) + review stars sentiment +0.15 over 20 reviews. Fast & Fit: IF Fasting Counter: Bayesian rating 4.29 (iOS 4.36x431 + Play 3.19x29, prior 4.3x200) + review stars sentiment -0.35 over 20 reviews.
Maintenance: Dexcom Clarity 1.5, Fast & Fit: IF Fasting Counter 2.7. Dexcom Clarity: Last release 312 days ago (half-life 90d, 70%) + median 78 days between releases (30%). Fast & Fit: IF Fasting Counter: Last release 331 days ago (half-life 90d, 70%) + median 11.5 days between releases (30%).
Traction: Dexcom Clarity 7.2, Fast & Fit: IF Fasting Counter 4.4. Dexcom Clarity: log10 of 21661 total ratings (iOS+Play), 1M ratings = 10. Fast & Fit: IF Fasting Counter: log10 of 460 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Choose Fast & Fit: IF Fasting Counter if you need Photo logging and Text logging.