Intermittent Tracker Fasting vs Calm Rhythm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Intermittent Tracker Fasting
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Transform your health with the smartest intermittent fasting tracker designed for real results. Lose weight, boost energy, and unlock the proven benefits of intermittent fasting with our intuitive timer and progress tracker. Join over 1 million users who've made fasting their lifestyle. EFFORTLESS FASTING MADE SIMPLE Start your 16:8, OMAD, or custom fasting schedule with one tap. Our smart timer tracks your eating window automatically, sending gentle notifications to keep you on track without the stress. VISUAL PROGRESS THAT MOTIVATES Watch your streaks grow with beautiful charts showing weight loss, fasting hours completed, and energy levels over time. See exactly how intermittent fasting transforms your body and mind. FEATURES THAT GET RESULTS: Smart Fasting Timer - 16:8, OMAD, 5:2, and custom schedules Weight Loss Tracking - Photo progress, measurements, and BMI Eating Window Alerts - Never miss your optimal meal timing Streak Counter - Build momentum with visual achievements Energy & Mood Tracker - Monitor how fasting affects your wellbeing Apple Health Integration - Sync weight, workouts, and health data Water Intake Reminders - Stay hydrated during fasting periods Autophagy Calculator - Track cellular renewal benefits Dark Mode Support - Easy on your eyes, day or night PERFECT FOR: Weight loss and body recomposition Increased energy and mental clarity Better sleep and hormone balance Simplified meal planning and prep Long-term health and longevity PROVEN FASTING METHODS: 16:8 Method - Skip breakfast, eat 12pm-8pm (most popular) OMAD - One meal a day for maximum fat burning 5:2 Diet - Eat normally 5 days, fast 2 days Alternate Day - Fast every other day Custom Plans - Create your perfect schedule START FREE TODAY Download now and begin your transformation with our free tier including basic timer, weight tracking, and 7-day streak counter. Upgrade to Premium for advanced analytics, unlimited custom plans, and priority support. Premium Features: Unlimited custom fasting schedules Advanced progress analytics and insights Export data and detailed health reports Priority customer support Ad-free experience Transform your relationship with food and unlock your healthiest self. Download Intermittent Fasting Tracker today and join the fasting revolution.
Calm Rhythm
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Calm Rhythm is a stress and sleep tracker that turns your Apple Health data into clear, actionable insights. • True stress index – estimated from HRV (heart rate variability) and heart rate, not just mood checkins. • Daily dashboard – see today’s stress level, HRV, heart rate, sleep and steps in one calm home view. • Trends & scores – weekly and monthly stress, recovery, sleep and activity scores so you notice changes early. • Professional insights – simple explanations of HRV, cardiovascular health, sleep and recovery based on your data. • Smart reminders – optional notifications for morning sleep recap, afternoon move reminder and evening winddown. • Biological age (beta) – an estimate based on sleep, HRV, heart rate and activity patterns. Calm Rhythm reads data from Apple Health / HealthKit (HRV, heart rate, sleep, steps) and keeps processing on your device. It is designed for wellness and selfawareness only and does not provide medical diagnosis or treatment. Always consult a doctor for any medical concerns. Terms of Service – StressLife:https://superficial-restaurant-956.notion.site/Terms-of-Service-StressLife-321f52245d5580b094acc9998f1cbec4?source=copy_link Privacy Policy – StressLife:https://superficial-restaurant-956.notion.site/Privacy-Policy-StressLife-321f52245d558070b8c7ece4565c8c5c?source=copy_link
Screenshots
Verdict
Intermittent Tracker Fasting and Calm Rhythm are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Intermittent Tracker Fasting | Calm Rhythm |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 2 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Elmahdi Soukafi | 剑炜 陈 |
In-app purchases
Intermittent Tracker Fasting
No in-app purchases
Calm Rhythm
No in-app purchases
Questions
Is Intermittent Tracker Fasting free?
Is Calm Rhythm free?
Do Intermittent Tracker Fasting or Calm Rhythm have ads?
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