Comparison

InterFasting vs Fasting Tracker App by Numify

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

Head to head
About

InterFasting

This app helps users succeed with intermittent fasting through scientific and systematic management. It offers AI-powered schedule and calorie recommendations, a simple timer, and comprehensive tracking of fasting hours, meals, workouts, and water intake. Users can visualize progress and receive detailed reports to build healthy habits.

Highlights
  • AI fasting schedule recommendations
  • AI food calorie calculation
  • Intermittent fasting timer
  • Customizable fasting plans
  • All-in-one health tracking
  • Fasting analysis and reports
  • Home screen widget
Features
Read full description

Ready to make intermittent fasting actually work? InterFasting is the smart fasting tracker and fasting timer that helps you stay consistent without extreme dieting. No more guessing, no complicated calorie counting — just smart tools that actually work. Why people choose InterFasting • AI Schedule Recommendations Get a personalized intermittent fasting plan based on your lifestyle — no more trial and error. • AI Calorie Counter & Food Scanner Just snap a photo of your meal. Instantly see calories and macros without manual logging. • The Easiest Fasting Timer Supports 16:8, 5:2, OMAD, and fully custom schedules. Smart alarms keep you on track. • 100% Free Customization + Ad-Free Experience Adjust your fasting windows freely and track everything in a clean, distraction-free interface. • All-in-One Health Tracker Monitor fasting hours, weight progress, meals, workouts, and water intake in one place. • Home Screen Widgets Check your fasting stage and countdown timer instantly from your home screen. • Hour-by-Hour Body Stages See what’s happening in your body during a fast (Ketosis, Autophagy, and more). • Visual Progress & Photo Diary Log meals and take progress photos to stay motivated by real results. Science-backed benefits of intermittent fasting Effective fat burning and weight loss Boosted autophagy and cellular repair Better blood sugar control Reduced inflammation Improved mental clarity and energy Perfect if you want to start intermittent fasting for the first time, stay consistent with a reliable tracker, or combine fasting with keto and healthy weight loss goals. Consistency is the key. InterFasting helps you build habits that last. Download now and start your transformation. *** Apple Health Integration *** Automatically syncs weight, steps, and workout data with the Apple Health app. ABOUT SUBSCRIPTIONS & PAYMENT • Payment will be charged to your Apple ID account at confirmation of purchase. • You can manage or cancel your subscription in your App Store Account Settings at any time. • Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Terms of Service: https://www.interfasting.app/service_en Privacy Policy: https://www.interfasting.app/privacy

About

Fasting Tracker App by Numify

This app guides users through intermittent fasting for weight loss and improved health. It offers simple tracking, personalized plans, and smart notifications to help establish healthy habits without restrictive diets.

Highlights
  • Intermittent fasting guidance
  • Weight loss without restrictive diets
  • OMAD and 16/8 timer options
  • Effortless tracking
  • Smart notifications
  • Personalized fasting plans
Features
Read full description

Experience a smarter way to reach your weight goals with Fasting Tracker App by Numify — your all-in-one intermittent fasting companion for building healthier habits, staying consistent, and making fasting fit your lifestyle. Intermittent fasting doesn't have to feel complicated. Whether you're following OMAD (One Meal a Day), the 16/8 method, or another fasting schedule, Numify helps you stay on track with simple tools, personalized guidance, and a fasting timer designed to support your daily routine.


 DISCOVER THE SCIENCE OF INTERMITTENT FASTING 
 Intermittent fasting, including 16:8 fasting, OMAD (One Meal a Day), 18:6 fasting, and 20:4 fasting, isn't just a trend—it's a scientifically backed lifestyle. By alternating between eating and fasting, your body taps into stored fat for energy, facilitating effective weight loss without the need for restrictive diets. IS INTERMITTENT FASTING RIGHT FOR YOU? Absolutely! Linked to numerous health benefits, including improved insulin sensitivity, reduced inflammation, and enhanced brain function, intermittent fasting is a holistic approach to wellness that transcends mere scale numbers. WHY CHOOSE FASTING TRACKER & TIMER? - Simplicity: No complex meal plans or calorie counting. - Effortless Weight Loss: Shed pounds without complicated diets. - Energy Boost: Enjoy increased energy levels and mental clarity. - Enhanced Brain Functions: Experience better concentration. - Accelerated Metabolism: Ignite fat burning with a faster metabolism. - Habits for a Better Life: Establish a sustainable approach to healthy living. - Adaptable Lifestyle: Compatible with your fitness routine. LONG-TERM BENEFITS - Normalize blood sugar levels by stabilizing insulin. - Natural and sustainable weight loss. - Lower the risk of heart disease and improve cardiovascular health. - Promote longevity through enhanced cellular repair mechanisms. - Diabetes prevention. - Reduce or prevent allergies and inflammations. FASTING MADE EASY WITH FASTING TRACKER & TIMER - Effortless Tracking: Log your fasting hours with a single tap. - Smart Notifications: Stay on track with reminders for the beginning and end of your fasting window. - Personalized Fasting Plans: Tailor your fasting routine to your lifestyle with flexible timer options. Download Fasting Tracker App by Numify now and unlock the key to a healthier, happier you through the simplicity of intermittent fasting. Embark on your journey today! * Success stories are based on interviews conducted from August to October 2023 with respondents who followed intermittent fasting plans for at least one month. Disclaimer: This app is neither a medical device nor does it provide medical advice. It is intended for informational and educational purposes only. Whenever you have any concerns about your health, please consult your doctor or a qualified healthcare provider. Privacy Policy: https://wellness.municorn.com/privacy?app=fasting Terms of Use: https://wellness.municorn.com/terms?app=fasting CCPA: https://wellness.municorn.com/ccpa?app=fasting U.S. State Privacy Supplement: https://wellness.municorn.com/privacy-supplement?app=fasting For any questions or inquiries, please contact us at fasting-support@municorn.com

Screenshots

InterFasting4 screens
Fasting Tracker App by Numify4 screens

Verdict

The call

The clearest difference is ads: Fasting Tracker App by Numify at none against InterFasting's shown. Fasting Tracker App by Numify also leads on ratings volume (5.6K vs 348). InterFasting's advantage is update cadence (every 4 days vs monthly) and review sentiment (89% vs 61%). On price, rating, in-app purchases and monetization model 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. InterFasting sells 3 in-app purchases, starting at $3.99 per month and Fasting Tracker App by Numify sells 19 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for InterFasting against 4.7 for Fasting Tracker App by Numify. That said, the two scores are not equally well evidenced: Fasting Tracker App by Numify has 5.6K ratings behind it against 348, so its average is the more settled of the two. Written reviews are what separate them: 89% of InterFasting's written reviews are positive against 61% of Fasting Tracker App by Numify's.

UpkeepUpdate frequency

InterFasting ships an update every 4 days, Fasting Tracker App by Numify monthly. Both last shipped on October 18, 2026.

Scorecard5 real differences · 5 level
InterFasting versus Fasting Tracker App by Numify: the parameters behind the verdict, then further details
ParameterInterFastingFasting Tracker App by Numify
PriceFreeFree
Rating4.8 (348 ratings) — better4.7 (5.6K ratings)
Positive reviews88.6% of reviews — better60.8% of reviews
Number of ratings3485.6K — better
Update frequencyEvery 4 days — betterMonthly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.0 — better17.5
Further details — not scored
Size99 MB158 MB
Age rating4+12+
DeveloperLivietMunicorn Limited

Customer experience

InterFasting

All ratings348 ratings
Positive95.4%
Neutral1.4%
Negative3.2%
Written reviews70 reviews
Positive88.6%
Neutral2.9%
Negative8.6%

Fasting Tracker App by Numify

All ratings5,594 ratings
Positive92.5%
Neutral2.8%
Negative4.8%
Written reviews485 reviews
Positive60.8%
Neutral7.2%
Negative32.0%

Bugs and requests

InterFasting

Not enough reviews yet to summarise bugs or requests.

Fasting Tracker App by Numify

Reported bugs

4 issues
  • Incorrect date and time display
  • Inability to edit personal information
  • Inconsistent data saving and syncing
  • Frequent crashes and app not opening

Requested features

4 requests
  • Add 18:6 fasting option
  • Include meal logging and nutrition tracking
  • Provide more fasting protocols and customization
  • Improve notifications and reminders

In-app purchases

3 purchases

InterFasting

Subscriptions2
  • Premium 1 month$3.991 Month
  • Gandan Premium Annual$12.991 Year
One-time1
  • Premium User$12.99
19 purchases

Fasting Tracker App by Numify

Subscriptions19
  • Fasting Plus2 variants$3.997 Days
  • Fasting Plus3 Days trial$3.997 Days
  • Fasting Plus$4.997 Days
Show 16 more
  • Premium features3 Days trial$5.997 Days
  • Fasting Plus7 Days trial$5.997 Days
  • Fasting Plus$5.997 Days
  • Lose Weight with a Fasting App$5.997 Days
  • Plus3 Days trial$9.997 Days
  • Premium features$14.991 Month
  • Fasting Plus$19.993 Months
  • Plus$29.993 Months
  • Fast Tracker for Fasting Clock$29.993 Months
  • Fasting Special Offer1 Year trial$39.991 Year
  • Fasting Plus$49.991 Year
  • Fasting Plus3 Days trial$49.991 Year
  • Premium features$59.991 Year
  • Premium features1 Month trial$59.991 Year
  • Fasting Tracker & Fast Timer3 Days trial$69.991 Year
  • Fasting Tracker & Fast Timer$69.991 Year

Questions

Is InterFasting free?
InterFasting is free to download, with in-app purchases available.
Is Fasting Tracker App by Numify free?
Fasting Tracker App by Numify is free to download, with in-app purchases available.
Which has better reviews, InterFasting or Fasting Tracker App by Numify?
InterFasting is rated higher. InterFasting averages 4.8 out of 5 from 348 ratings, while Fasting Tracker App by Numify averages 4.7 from 5.6K ratings.
Do InterFasting or Fasting Tracker App by Numify have ads?
InterFasting shows ads; Fasting Tracker App by Numify does not.
Which is updated more often, InterFasting or Fasting Tracker App by Numify?
InterFasting ships an update every 4 days, and Fasting Tracker App by Numify monthly. Most recently, InterFasting was updated on October 18, 2026 and Fasting Tracker App by Numify on October 18, 2026.

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