Comparison

Simple Fasting Tracker vs Body By Belmars

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

Head to head
About

Simple Fasting Tracker

Easily track your intermittent fasting journey with personalized schedules, goal setting, and progress monitoring. Syncs with Apple Watch and HealthKit for seamless data management. Offers detailed analytics to optimize your fasting.

Highlights
  • Quick fast logging
  • Customizable fasting schedules
  • Real-time progress tracking
  • Track weight and body fat
  • Personalized fasting analytics
  • Apple Watch and HealthKit sync
  • Widgets for quick access
Features
Read full description

Fasting tracker – Easy, simple and intuitive. You can start and track your fasts within seconds. You can set personalised fasting and weight goals, create custom fasting schedules, and receive reminders to stay on track. Plus, you can track and optimize your fasting journey while monitoring weight, body fat percentage, waist circumference, and other key metrics. If you have an Apple Watch, you can start and end your fasts, view current fast progress and also view historic data right from your Watch. The data is automatically synced with iPhone and Health kit. Features: - Quick fast log - Customizable fasting schedules - Real-time progress tracking - Track weight, body fat percentage, waist circumference, BMI and more. - Set and monitor weight goals - Personalized fasting analytics - Reminders to keep you focused Apple Watch Compatible: Start, stop and track your fasts directly from the watch which auto-syncs with the phone and HealthKit. (Yes, we repeated the Apple Watch text - we worked very hard on the feature!) Widgets: Quick access to fasting status, progress, and monthly metrics. Compare: Compare fasting's effect on weight, body fat, waist circumference, and BMI. (AI powered analytics with a human touch) Apple HealthKit Compatible: Seamlessly sync your health data. Note: This app is for general tracking and not a health / diagnostic tool. Always consult a healthcare professional before starting any fasting regimen. For feedback, we love hearing from you: myfastingapptracker@gmail.com Privacy Policy & Terms of Use: https://fastingapp.wordpress.com/terms-of-use/ Website: https://fastingapp.wordpress.com/

About

Body By Belmars

Log meals and workouts with AI-powered insights and personalized plans. Access optional nutrition and personal training coaching. Collaborate with friends or bring your own coach.

Highlights
  • AI meal logging with photo analysis
  • Workout logging with strength tracking
  • Customizable timers and routines
  • AI coach for personalized plans
  • Optional nutrition and personal training
  • Group workout challenges
  • Bring your own coach integration
Features
Read full description

Log your meals and workouts, get a simple plan for today from your AI coach, and add a personal trainer or a registered dietitian when you're ready. Free to download, and logging is always free. START WITH THE 7-DAY KICKSTART A foundation week that works for any goal: a daily walk, mobility, and bodyweight form sessions of 15 to 30 minutes. Walks and form moves come with easier and harder versions, and if you tell us about an injury, moves that load it are swapped or left out. Each morning, Home shows today's steps and about how much time is left. LOG FOOD IN SECONDS • Snap a photo of your meal and AI estimates the calories, protein, carbs and fat • Scan a barcode or search the food database • Repeat yesterday's breakfast with one tap • Track your water • See calories and protein against your own targets, set from your goal: lose weight, build muscle, maintain, improve fitness or reverse diet TRAIN YOUR WAY • Log any workout in a few taps, from a run to a boxing class • Strength Log: record your sets, see what to aim for next session, and keep your personal records • Timers and routines: Tabata, 30/30 intervals, EMOM, circuits, or build your own with rounds • Demonstration photos and how-to steps for more than 70 exercises • Import workouts from your watch through Apple Health AN AI COACH THAT KNOWS YOUR WEEK Ask about meals, workouts, recovery or your plan, and get answers based on what you've logged. After 3 days of logging, you get a weekly plan with nutrition rules, a training plan and adjustments for your goal. The coach remembers what you tell it, and you can see and remove anything it remembers. REAL COACHES, WHEN YOU WANT ONE Coaching is optional and booked separately. Every coach starts with a free 15-minute intro call. • Nutrition coaching: one-on-one sessions with a registered dietitian. Most major insurance accepted • 1:1 personal training: live 60-minute sessions by video, or in person where available • Want both? Your dietitian and your trainer see the same journal, so your plans line up Your coach can follow the food and workouts you log and message you in the app. TRAIN TOGETHER Make your own program and invite friends, family or coworkers by email. As the organizer, you can see how everyone is doing. A simple way to run a workplace challenge. BRING YOUR OWN COACH Already work with a trainer or nutritionist? Add them by email. They can follow your journal, comment and message you from the free Body By Belmars coach website, with nothing to install. A coach can also set up a program in the app and invite you to it. You choose who sees your journal and can remove access at any time. ENGLISH AND SPANISH The whole app works in English and Spanish. Switch any time from the Me tab. REMINDERS YOU CONTROL Meal and check-in reminders that you can turn on or off in Notifications. YOUR DATA Apple Health access is read-only. The app asks before sending your data to its AI providers, and you can delete your account and your data from the app at any time. PREMIUM Logging food and workouts, the Kickstart, programs and timers are free. AI meal photo scans and AI coach questions are free 3 times a day. Body By Belmars Premium removes those daily limits. • Monthly: $9.99 • Annual: $79.99 Prices are in US dollars and can vary by country. You'll see the price before you buy. Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. You can manage or cancel it in your App Store account settings. Body By Belmars gives general fitness and nutrition guidance, not medical advice. Privacy Policy: https://www.bodybybelmars.com/privacy-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Simple Fasting Tracker4 screens
Body By Belmars4 screens

Verdict

The call

The clearest difference is ratings volume: Simple Fasting Tracker at 61 against Body By Belmars's 1. On price, rating, update cadence and ads 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. Simple Fasting Tracker sells 6 in-app purchases, starting at $4.99 per 7 days and Body By Belmars sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Body By Belmars holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Simple Fasting Tracker has 61 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Simple Fasting Tracker ships an update every 2 weeks, Body By Belmars every 3 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Simple Fasting Tracker versus Body By Belmars: the parameters behind the verdict, then further details
ParameterSimple Fasting TrackerBody By Belmars
PriceFreeFree
Rating4.8 (61 ratings)5.0 (1 ratings) — better
Positive reviews77.8% of reviews—
Number of ratings61 — better1
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size47 MB60 MB
Age rating12+4+
DeveloperMamta ShahBelmars Martial Arts & Fitness LLC

In-app purchases

6 purchases

Simple Fasting Tracker

Subscriptions5
  • Weekly- Intermittent fasting$4.997 Days
  • Monthly - Intermittent fasting3 Days trial$9.991 Month
  • Year Promo - Fasting Tracker$14.991 Year
Show 2 more
  • Yearly - Intermittent Fasting1 Year trial$24.991 Year
  • Yearly - Intermittent fasting3 Days trial$24.991 Year
One-time1
  • Lifetime - Fasting Tracker$49.99
2 purchases

Body By Belmars

Subscriptions2
  • Premium Monthly$9.991 Month
  • Premium Annual$79.991 Year

Questions

Is Simple Fasting Tracker free?
Simple Fasting Tracker is free to download, with in-app purchases available.
Is Body By Belmars free?
Body By Belmars is free to download, with in-app purchases available.
Which has better reviews, Simple Fasting Tracker or Body By Belmars?
Body By Belmars is rated higher. Simple Fasting Tracker averages 4.8 out of 5 from 61 ratings, while Body By Belmars averages 5.0 from 1 ratings.
Do Simple Fasting Tracker or Body By Belmars have ads?
Neither Simple Fasting Tracker nor Body By Belmars shows ads.
Which is updated more often, Simple Fasting Tracker or Body By Belmars?
Simple Fasting Tracker ships an update every 2 weeks, and Body By Belmars every 3 weeks. Most recently, Simple Fasting Tracker was updated on November 8, 2026 and Body By Belmars on October 31, 2026.

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