Comparison

Life Fasting Tracker vs Fasting Duo

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

Head to head
About

Life Fasting Tracker

This app helps you manage intermittent fasting with a real-time timer, progress visualization, and detailed journaling. It offers smart reminders, goal setting, and motivational tools to support your wellness journey and build healthy habits.

Highlights
  • Multiple fasting intervals
  • Real-time timer with progress visualization
  • Fasting journal for health metrics
  • Smart reminders and notifications
  • Goal setting and streak tracking
  • Personalized insights (premium)
Features
Read full description

Transform Your Health with Life Fasting Tracker - The Ultimate Intermittent Fasting Companion Start your wellness journey with our comprehensive Fasting Tracker designed to make intermittent fasting simple, sustainable, and successful. Whether you're new to fasting or looking to optimize your routine, our app provides everything you need to achieve your health goals. Key Features: • Multiple fasting intervals including 16:8, 18:6, 20:4, and OMAD protocols • Real-time timer with beautiful progress visualization and detailed charts • Comprehensive fasting journal for logging health metrics, body measurements, and daily experiences • Smart reminders and notifications to maintain accountability and build lasting habits • Goal setting with personalized milestones, streak tracking, achievements, and motivational badges INTERMITTENT FASTING TRACKER Track your fasting progress with precision using our advanced tracker technology. Monitor your body's natural rhythms as you develop healthy eating patterns through intermittent protocols. Our intuitive interface makes fasting management effortless while providing valuable insights into your wellness journey. Premium Benefits: Unlock advanced features with our premium subscription including personalized insights, pattern analysis, and comprehensive trend reporting. Access in-depth data and statistics to monitor fat burn, weight loss, and ketosis progression. Explore autophagy-focused fasting modes with detailed benefit explanations, plus enjoy an ad-free experience with complete offline functionality. Perfect for beginners and experienced practitioners alike, Life Fasting Tracker supports all popular intermittent fasting methods. Build sustainable habits, celebrate milestones, and transform your relationship with food through mindful fasting practices. Download now and join thousands who have already discovered the life-changing benefits of structured fasting routines! Disclaimer: This app is not a substitute for medical advice. Please consult your healthcare provider before starting any fasting program. 
 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.metko.org/lifefastingtracker/privacy.html

About

Fasting Duo

Features
Read full description

Fasting Duo makes intermittent fasting simple. Choose a protocol, start your timer, and track every session — all in one clean, easy-to-use app. GET STARTED IN SECONDS Pick from popular fasting protocols like 12:12, 16:8, 18:6, and 20:4, or set a custom duration that fits your schedule. Tap once to start your fast and watch the countdown timer in real time. TRACK EVERY FAST The circular countdown timer shows exactly how much time remains. When your fasting window ends, the session is automatically completed. Need to stop early? End your fast at any time and the actual duration is saved. SEE YOUR PROGRESS View your fasting history on a weekly calendar. Every session is logged with protocol, start time, end time, and duration so you can look back and see how consistent you have been. DETAILED STATISTICS Monitor total fasting hours, average fast duration, fasted days, successful and incomplete sessions, and your overall success ratio. Weekly and all-time stats give you the full picture. STAY MOTIVATED WITH STREAKS Daily and weekly streaks reward your consistency. See your longest fast, current daily streak, and weekly streak at a glance. The more you show up, the longer your streak grows. OPTIONAL LEADERBOARD Compare your completed fasting hours with other users on the leaderboard. See where you rank and get an extra push from the community. Prefer to fast solo? The leaderboard is entirely optional. PERSONALIZED ONBOARDING Optionally enter your height and weight to see your BMI summary. Select goals like weight management, improved focus, metabolic health, or building a routine. Skip any step you like — the app adapts to you. YOUR DATA, YOUR CONTROL Create an account to sync across devices, or continue as a guest with all data stored locally on your phone. Switch to an account anytime without losing progress. You can view, update, or permanently delete your account and data at any time. FEATURES AT A GLANCE — Protocols: 12:12, 16:8, 18:6, 20:4, and custom duration — Circular countdown timer with real-time progress — Weekly calendar with session history — Comprehensive stats: hours, days, streaks, success ratio — Daily and weekly streak tracking — Optional community leaderboard — Guest mode or account with cross-device sync — Height, weight, and BMI summary — Goal selection for personalized experience — Suggest new features directly from the app — Privacy policy accessible in-app — Full account and data deletion Fasting Duo is a personal fasting tracker designed to help you build and maintain an intermittent fasting habit. It is not a medical device and does not provide medical advice, diagnosis, or treatment. Download Fasting Duo and start your first fast today.

Screenshots

Life Fasting Tracker4 screens
Fasting Duo4 screens

Verdict

The call

The clearest difference is ads: Fasting Duo at none against Life Fasting Tracker's shown. Fasting Duo also leads on iOS requirement (15.1 vs 17.0). Life Fasting Tracker's advantage is update cadence (every 3 days vs weekly). On price, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Life Fasting Tracker sells 4 in-app purchases, starting at $4.99 per 7 days and Fasting Duo sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Life Fasting Tracker ships an update every 3 days, Fasting Duo weekly. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

Scorecard3 real differences · 7 level
Life Fasting Tracker versus Fasting Duo: the parameters behind the verdict, then further details
ParameterLife Fasting TrackerFasting Duo
PriceFreeFree
Rating4.7 (397 ratings) — better
Positive reviews57.1% of reviews
Number of ratings397 — better
Update frequencyEvery 3 days — betterWeekly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size47 MB40 MB
Age rating4+4+
DeveloperMETKO LABS BILISIM ITHALAT VE IHRACAT TICARET LIMITED SIRKETIomer ilhan

In-app purchases

4 purchases

Life Fasting Tracker

Subscriptions4
  • Intermittent Fasting Tracker$4.997 Days
  • Intermittent Fasting Tracker$9.991 Month
  • Intermittent Fasting Tracker$19.991 Year
Show 1 more
  • Intermittent Fasting Tracker$29.991 Year
3 purchases

Fasting Duo

Subscriptions3
  • Weekly Premium$0.997 Days
  • Monthly Premium1 Month trial$2.991 Month
  • Yearly Premium$9.991 Year

Questions

Is Life Fasting Tracker free?
Life Fasting Tracker is free to download, with in-app purchases available.
Is Fasting Duo free?
Fasting Duo is free to download, with in-app purchases available.
Do Life Fasting Tracker or Fasting Duo have ads?
Life Fasting Tracker shows ads; Fasting Duo does not.
Which is updated more often, Life Fasting Tracker or Fasting Duo?
Life Fasting Tracker ships an update every 3 days, and Fasting Duo weekly. Most recently, Life Fasting Tracker was updated on September 18, 2026 and Fasting Duo on September 13, 2026.

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