Comparison

Intermittent Fasting Timer vs Flow Fasting Tracker

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Intermittent Fasting Timer

Features
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Unlock a healthier you with Fast & Thrive, the intelligent intermittent fasting tracker designed for sustainable weight loss, enhanced metabolic health, and increased longevity. In 2026, intermittent fasting has evolved beyond just a diet; it's a lifestyle focused on holistic well-being. Fast & Thrive embraces this shift, offering a personalized and intuitive platform to guide you on your journey. Whether you're aiming for weight management, improved metabolic function, or the benefits of cellular autophagy, our app provides the tools and insights you need to succeed. Key Features: โ€ข Personalized Fasting Plans: Choose from popular protocols like 16:8, 5:2, OMAD, or create custom schedules that fit your unique lifestyle. Our AI-powered guidance adapts to your progress, ensuring a sustainable and effective experience. โ€ข Advanced Fasting Timer: A clean, easy-to-use timer keeps you on track, providing real-time updates on your fasting status and metabolic phases (e.g., ketosis, autophagy). โ€ข Metabolic Health Insights: Go beyond basic tracking. Understand how fasting impacts your blood sugar, energy levels, and overall metabolic flexibility with clear, actionable data visualizations. โ€ข Protein Fasting Support: Integrate the latest trends in muscle maintenance and fat burning with dedicated features for protein intake tracking and high-protein recipe suggestions. โ€ข Comprehensive Progress Tracking: Monitor your weight, body measurements, hydration, and activity levels in one place. Visualize your journey with intuitive graphs and celebrate milestones. โ€ข Smart Meal & Water Logger: Effortlessly log your meals and water intake. Our intelligent system helps you make informed nutritional choices during your eating windows. โ€ข Educational Resources: Access a rich library of science-backed articles, tips, and guides on intermittent fasting, nutrition, and healthy living to deepen your understanding and commitment. โ€ข Clean & Intuitive Interface: Enjoy a clutter-free design that makes tracking and managing your fasting journey simple and enjoyable, without intrusive ads or complex navigation. Why Fast & Thrive? While many apps focus solely on the clock, Fast & Thrive integrates cutting-edge research on metabolic health and longevity to provide a truly comprehensive solution. We believe in empowering you with knowledge and personalized support to make intermittent fasting a sustainable and transformative part of your life. Experience the benefits of a balanced metabolism, sustained energy, and a healthier, longer life. Download Fast & Thrive today and embark on your journey to optimal health! SUBSCRIPTION INFORMATION - Subscription Title: Weekly - Duration: Weekly - Price: $2,99 - Subscription Title: Monthly Premium - Duration: Monthly - Price: $9,99 - Subscription Title: Lifetime Premium - Duration: Lifetime - Price: $39,99 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dailyfaith.me/privacy

About

Flow Fasting Tracker

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Your cycle changes everything. Most fasting apps ignore it. Estrogen, progesterone and testosterone each shift your metabolism, energy and hunger differently across your cycle. Flow Fasting tracks where you are and guides your fasting practice around it, so you always know the right window for your phase, and why it works. Whether you struggle to fast during your luteal phase, feel unstoppable in follicular, or want to understand why your results change week to week - Flow Fasting gives you a science-backed approach for every phase of your cycle. FIVE PHASES. FIVE DIFFERENT FASTING STRATEGIES. Bleed: Rest and restore. Shorter windows, nourishing breaks. Follicular: Your peak window. Longer fasts, stronger results. Ovulatory: High energy. Maintain momentum and protect your gains. Early Luteal: Shift with your hormones. Moderate and consistent. Late Luteal: Listen to your body. Gentle windows, no force. WHAT'S INSIDE: Phase-synced fasting windows Fasting recommendations that adapt to your cycle every day. Built around your phase, your goals and your rhythm. Fasting timer A clean, focused timer with real-time milestone markers at 14, 16 and 24 hours. Know exactly where you are in your fast and what your body is doing. Cycle insights Charts that connect your fasts, weight and steps over time. Spot your patterns, track your progress and understand how your cycle shapes your results. Daily log Track weight, steps, symptoms, energy, mood and sleep every day. Watch your insights build as your data grows. Sync your steps from Apple Health with one tap. Toggle it on in Settings to see your activity alongside your fasting and cycle date. Phase nutrition guide What to eat in every phase of your cycle. Food directly affects how well you fast - Flow Fasting connects the two. By phase comparison See how your energy, mood, sleep and fasting performance compare across all five phases. Built from your own data over time. Week planner Plan your fasting windows ahead. Map your cycle, set your intentions and remove the daily guesswork. Science guide The research behind cycle-synced fasting. Hormones, metabolism, autophagy, cortisol and more - all explained through a cycle lens. START FREE: Try Flow Fasting free for 7 days with annual plan. Full access. After your trial, you will be charged $39.99 unless cancelled before the trial ends. Monthly plan available at $7.99 per month, billed immediately. Cancel anytime in App Store settings. For wellness purposes only. Not medical advice. Terms of use: https://flowfasting.com/terms-of-service/

Screenshots

Intermittent Fasting Timer4 screens
Flow Fasting Tracker4 screens

Verdict

The call

The clearest difference is iOS requirement: Flow Fasting Tracker at 13.0 against Intermittent Fasting Timer's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Intermittent Fasting Timer sells 3 in-app purchases, starting at $2.99 per 7 days and Flow Fasting Tracker sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Intermittent Fasting Timer ships an update weekly, Flow Fasting Tracker every 10 days. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.

Scorecard1 real difference ยท 5 level
Intermittent Fasting Timer versus Flow Fasting Tracker: the parameters behind the verdict, then further details
ParameterIntermittent Fasting TimerFlow Fasting Tracker
PriceFreeFree
Update frequencyWeekly โ€” betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 โ€” better
Further details โ€” not scored
Size60 MB16 MB
Age rating4+4+
DeveloperGood Technalogy LLCKristina Kozicynaite

In-app purchases

3 purchases

Intermittent Fasting Timer

Subscriptions2
  • Premium$2.997 Days
  • Monthly Subscription$9.991 Month
One-time1
  • Life Time Offer$39.99
2 purchases

Flow Fasting Tracker

Subscriptions2
  • Monthly$7.991 Month
  • Annual7 Days trial$39.991 Year

Questions

Is Intermittent Fasting Timer free?
Intermittent Fasting Timer is free to download, with in-app purchases available.
Is Flow Fasting Tracker free?
Flow Fasting Tracker is free to download, with in-app purchases available.
Do Intermittent Fasting Timer or Flow Fasting Tracker have ads?
Neither Intermittent Fasting Timer nor Flow Fasting Tracker shows ads.
Which is updated more often, Intermittent Fasting Timer or Flow Fasting Tracker?
Intermittent Fasting Timer ships an update weekly, and Flow Fasting Tracker every 10 days. Most recently, Intermittent Fasting Timer was updated on September 7, 2026 and Flow Fasting Tracker on September 10, 2026.

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