Comparison

Simple Fasting Tracker vs swiftCal AI Calorie Estimation

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

swiftCal AI Calorie Estimation

Read full description

Introducing swiftCal, your all-in-one calorie tracking companion powered by cutting-edge AI. Simply snap a photo of your meal, and let swiftCal instantly estimate the calories, macros, and nutritional breakdown.  Whether you’re aiming for weight loss, maintaining a healthy diet, or just curious about your daily intake, swiftCal makes nutrition tracking swift and effortless. Key Features: - AI-Powered Food Recognition: Capture meals with your camera and receive instant calorie and nutritional estimates. - Social Media Share: Easily share your taken snaps via Instagram/WhatsApp/TikTok/SnapChat! - Food Diary: Effortlessly share an overview of today's meals! - Easy Meal Logging: Quickly add meals and snacks, with a user-friendly interface designed for busy lifestyles. - Daily Insights & Trends: View detailed charts and reports to help you stay on track with your fitness goals. - Personalized Goals: Set calorie targets and receive tips tailored to your dietary needs. - Integrated Social Sharing: Share your progress with friends or on social media. - Privacy Focused: Your data stays on your device. Join plenty of users who trust swiftCal for accurate, quick, and hassle-free calorie tracking. Download swiftCal today and start making smarter food choices effortlessly.

Screenshots

Simple Fasting Tracker4 screens
swiftCal AI Calorie Estimation4 screens

Verdict

The call

The clearest difference is update cadence: swiftCal AI Calorie Estimation at every 5 days against Simple Fasting Tracker's fortnightly. Simple Fasting Tracker's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 17). On price, ads and in-app purchases 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 swiftCal AI Calorie Estimation sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Simple Fasting Tracker ships an update fortnightly, swiftCal AI Calorie Estimation every 5 days. The most recent releases landed on September 24, 2026 and August 29, 2026 respectively.

Scorecard3 real differences · 7 level
Simple Fasting Tracker versus swiftCal AI Calorie Estimation: the parameters behind the verdict, then further details
ParameterSimple Fasting TrackerswiftCal AI Calorie Estimation
PriceFreeFree
Rating4.8 (60 ratings) — better
Positive reviews77.8% of reviews
Number of ratings60 — better
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone
Requires iOS15.0 — better17
Further details — not scored
Size41 MB49 MB
Age rating12+4+
DeveloperMamta ShahAlper Beser

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
3 purchases

swiftCal AI Calorie Estimation

Subscriptions3
  • swiftCal 1 Month Subscription3 Days trial$2.991 Month
  • swiftCal 6 Months Subscription3 Days trial$14.996 Months
  • swiftCal Yearly Subscription3 Days trial$19.991 Year

Questions

Is Simple Fasting Tracker free?
Simple Fasting Tracker is free to download, with in-app purchases available.
Is swiftCal AI Calorie Estimation free?
swiftCal AI Calorie Estimation is free to download, with in-app purchases available.
Do Simple Fasting Tracker or swiftCal AI Calorie Estimation have ads?
Neither Simple Fasting Tracker nor swiftCal AI Calorie Estimation shows ads.
Which is updated more often, Simple Fasting Tracker or swiftCal AI Calorie Estimation?
Simple Fasting Tracker ships an update fortnightly, and swiftCal AI Calorie Estimation every 5 days. Most recently, Simple Fasting Tracker was updated on September 24, 2026 and swiftCal AI Calorie Estimation on August 29, 2026.

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