Comparison

Fasting Tracker vs xHours

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

Head to head
About

Fasting Tracker

This app is a smart intermittent fasting companion that simplifies and guides users through various fasting plans. It offers a timer, AI-powered coaching, weight tracking with predictions, and detailed analytics to help users achieve their health goals.

Highlights
  • Smart fasting timer with zone tracking
  • AI-powered personalized coaching
  • Weight tracking and prediction
  • Comprehensive fasting analytics
  • Health milestone tracking
  • Customizable fasting plans
Features
Read full description

LeanFast makes intermittent fasting simple, honest, and sustainable. Start a fast in seconds, watch your body move through each metabolic stage, and see real progress — without guilt trips, dark patterns, or 20-question sign-ups. WHY LEANFAST • Start fasting in one tap — or log a fast you already started earlier • A clean fasting ring that turns green the moment you hit your goal • Backed by peer-reviewed research — every fasting stage cites its source • A daily Fasting Score that nudges you kindly, never grades you • Forgiving streaks: a rest day won't wipe out your progress KNOW EXACTLY WHERE YOU ARE • Live fasting stages — Fed, Fat Burn, Ketosis, Autophagy — explained in plain language • Your fast on the Lock Screen and in the Dynamic Island • An "Eating Window" card that tells you exactly when you can eat next • A goal-aware "Will this break my fast?" guide for coffee, cream, stevia and more BUILT-IN SUPPORT • Popular plans — 16:8, 18:6, 20:4, OMAD, and more • A fasting schedule with a reminder when it's time to start • Optional cycle- and menopause-aware guidance for women • Optional companion tips for people fasting while on GLP-1 medications • Water, weight and mood/energy tracking in one place — weigh-ins from a smart scale can come in automatically through Apple Health STAY MOTIVATED • Celebrate every completed fast with a shareable win card • See your progress in plain words — how far you've come since you started • Milestones and gentle reminders that keep you going AVAILABLE IN ENGLISH, SPANISH, PORTUGUESE, GERMAN, FRENCH AND ITALIAN FREE TO USE — HONEST BY DESIGN The fasting timer, stages, history, and core tracking are free. No ads. No hidden data collection. LeanFast Pro is an optional subscription that unlocks the smart AI coach, advanced analytics, weight predictions, and progress photos. Prices and renewal dates are shown up front — cancel anytime. Pro is offered as Monthly or Yearly. Payment is charged to your Apple ID at confirmation. Subscriptions auto-renew unless canceled at least 24 hours before the end of the period; manage or cancel in your Apple ID settings. Terms: https://vertexlabsolutions.com/leanfast/terms-of-service.html Privacy: https://vertexlabsolutions.com/leanfast/privacy-policy.html LeanFast provides general wellness and educational information only and is not medical advice. Consult your doctor before starting any fasting program, especially if you are pregnant, nursing, have a medical condition, an eating disorder, or take medication.

About

xHours

Features
Read full description

Turn intermittent fasting into a simple, visual habit. No more "can I eat yet?" A 24-hour ring shows where you are in your day, how long you've fasted, and when your eating window opens — so you can stop watching the clock and just live. Life isn't rigid, and neither is xHours. Ate early? Pushed your fast longer? Switch phase with a tap. Need a day off? Pause without breaking your stats. Set your schedule once and the app carries it, day after day. And it's yours. No account. No ads. No subscription. Nothing leaves your phone. Even Apple Watch is included — free. TRY EVERY PREMIUM FEATURE FREE FOR 7 DAYS Statistics, Live Activity, custom alarms, the fasting guide, weekly programs, metabolic phases and full personalization — all unlocked from day one. No card required. When the trial ends, the core app stays free, forever. WHY YOU'LL LIKE IT - Set it and forget the timer — pick a schedule and start time, xHours handles the phases automatically - Your whole day at a glance — a visual 24-hour ring with clear fasting and eating colors - Fasting that bends to your life — 12:12, 14:10, 16:8, 18:6, 20:4, OMAD or any custom plan - Change your mind anytime — switch phase with a tap, or pause on non-fasting days without disrupting your stats - On your wrist, free — full Apple Watch sync at no extra cost - Always in view — Home Screen widget keeps your timer one look away - Truly private — no account, no ads, nothing collected; everything stays on your device - Speaks your language — 22 languages PREMIUM Unlock with the 7-day trial or a one-time purchase: - Weekly programs — a different plan for each day, with its own schedule and rest days - Metabolic phases — follow your fasting phases on the ring (fed state, ketosis, autophagy). General estimates, not medical advice - Lock Screen widgets — your fast in view the moment you pick up your phone - Live Activity — your timer in the Dynamic Island and on the Lock Screen, no need to open the app - Statistics & history — streaks, averages and charts to watch your progress grow - Custom alarms — your own sounds for the end of a fast and the start of a new cycle - Fasting guide — the pros and cons of each schedule (16:8, 18:6, OMAD…) - Full personalization — recolor the ring, rename phases, save your presets PRICING - One-time purchase: unlock Premium forever - No subscription, no renewals - 7-day free trial included IMPORTANT xHours is a support tool and is not a substitute for medical advice. Talk to a healthcare professional before starting any fasting routine — especially if you are pregnant, breastfeeding, taking medication, or have a medical condition or a history of eating disorders. Terms of Service: https://smallappstudio.com/xHours/terms.html Privacy: https://smallappstudio.com/xHours/privacy.html Contact: support@smallappstudio.com

Screenshots

Fasting Tracker4 screens
xHours4 screens

Verdict

The call

The clearest difference is update cadence: xHours at every 9 days against Fasting Tracker's every 5 weeks. On price, ads, 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. Fasting Tracker sells 3 in-app purchases, starting at $4.99 per 7 days and xHours sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Fasting Tracker ships an update every 5 weeks, xHours every 9 days. Both last shipped on November 9, 2026.

Scorecard1 real difference · 8 level
Fasting Tracker versus xHours: the parameters behind the verdict, then further details
ParameterFasting TrackerxHours
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS17.0 — better18.0
Further details — not scored
Size5 MB25 MB
Age rating4+4+
DeveloperMd HASANNicola Radaelli

In-app purchases

3 purchases

Fasting Tracker

Subscriptions3
  • LeanFast Pro$4.997 Days
  • LeanFast Pro Monthly$9.991 Month
  • LeanFast Pro7 Days trial$49.991 Year
2 purchases

xHours

Subscriptions2
  • xHours Premium Monthly$2.991 Month
  • xHours Premium Yearly$19.991 Year

Questions

Is Fasting Tracker free?
Fasting Tracker is free to download, with in-app purchases available.
Is xHours free?
xHours is free to download, with in-app purchases available.
Do Fasting Tracker or xHours have ads?
Neither Fasting Tracker nor xHours shows ads.
Which is updated more often, Fasting Tracker or xHours?
Fasting Tracker ships an update every 5 weeks, and xHours every 9 days. Most recently, Fasting Tracker was updated on November 9, 2026 and xHours on November 9, 2026.

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