Comparison

Intermittent Fasting Tracker vs Simple Fasting app

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

Head to head
About

Intermittent Fasting Tracker

This app offers a straightforward and private way to track intermittent fasting. It supports iPhone and Apple Watch, providing essential features like widgets, notifications, and progress charts without any advertisements. Ideal for both beginners and experienced fasters, it focuses on a simple user interface to support health and wellness goals.

Highlights
  • Interactive Widgets
  • Notifications
  • Streaks & Badges
  • Charts & Trends
  • Fasting Zones
  • iCloud Sync
  • Dark Mode
Features
Read full description

Track fasting periods with Fasty. No account or sign-up required. Start and stop a fasting timer, set a goal, and review your recorded fasts. Edit entries to correct start and end times and keep a record of your fasting history. Features - Fasting timer: see elapsed time and the time remaining until your chosen goal. - Widgets and Live Activities: check your timer from your Home Screen, Lock Screen, and Dynamic Island on supported devices. - Apple Watch: start and finish fasts, change your goal, and check your current fasting status from your wrist, included for free. - Fasting history: add, edit, and review your recorded fasts. - Charts and trends: explore fasting durations, totals, and averages over time. - Notifications: choose reminders and alerts for your timer and eating window. - Siri and Shortcuts: start and finish fasts and check your current fasting status. - CSV import and export: import existing records or export your data for use outside the app. - Dark Mode: use a light or dark appearance to suit your preference. - Streaks and badges: view summaries and milestones based on your recorded fasts. Additional paid features are available through one-time purchases and auto-renewable subscriptions. Available options, included features, and prices are shown in the app before purchase. Subscriptions renew automatically unless canceled. You can manage or cancel them in your App Store account settings. Health information Fasty is a utility for people who want to track their fasting. It does not recommend fasting or a specific fasting plan and does not provide medical advice. Consult a doctor, registered dietitian, or another qualified healthcare professional about whether and how to fast. Privacy Policy: https://fastyfasting.com/#privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Simple Fasting app

Read full description

Stay consistent with this fasting app using a clean timer, multiple fasting plans, and progress tracking that keeps you motivated. Simple Fasting App helps you start a fast in seconds, track your elapsed and remaining time, and build streaks without distractions. Choose from popular plans like 12:12, 14:10, 16:8, 18:6, 20:4, OMAD, or create your own custom plan. Your progress is tracked automatically so you always know how far you’ve come. Whether you’re fasting for routine, focus, or lifestyle, this intermittent fasting app keeps things simple and easy to follow. Features Clean fasting timer with progress ring Popular fasting plans + custom plan option Live tracking with elapsed and remaining time Streaks, longest fast, and total fasting time Progress calendar to track consistency Widgets to view progress instantly Notifications to remind you when your fast starts or ends Premium Upgrade to Premium to remove ads and unlock extra features like widgets. Designed to be minimal, fast, and easy to use. Terms - https://northernmonkey.thegigletter.com/terms/ Privacy policy - https://northernmonkey.thegigletter.com/privacy-policy/

Screenshots

Intermittent Fasting Tracker4 screens
Simple Fasting app4 screens

Verdict

The call

The clearest difference is ads: Intermittent Fasting Tracker at none against Simple Fasting app's shown. On price, update cadence, 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. Intermittent Fasting Tracker sells 17 in-app purchases, starting at $0.99 per month and Simple Fasting app sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Intermittent Fasting Tracker ships an update every 10 days, Simple Fasting app every 2 weeks. The most recent releases landed on September 29, 2026 and September 14, 2026 respectively.

Scorecard1 real difference · 9 level
Intermittent Fasting Tracker versus Simple Fasting app: the parameters behind the verdict, then further details
ParameterIntermittent Fasting TrackerSimple Fasting app
PriceFreeFree
Rating4.9 (51K ratings) — better—
Positive reviews96.8% of reviews—
Number of ratings51K — better—
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS17.0 — better17.6
Further details — not scored
Size109 MB8 MB
Age rating12+9+
DeveloperKai OelfkeAvirath Pinjarkar

Bugs and requests

Intermittent Fasting Tracker

Reported bugs

2 issues
  • Overlapping fasting/eating windows reported
  • Inconsistencies in fasting time calculations

Requested features

4 requests
  • Ability to schedule and set reminders for fasts
  • Option to manually log ketosis levels
  • Export or share fasting data
  • More detailed fasting stage information

Simple Fasting app

Not enough reviews yet to summarise bugs or requests.

In-app purchases

17 purchases

Intermittent Fasting Tracker

Subscriptions9
  • Fasty Monthly Donation$0.991 Month
  • Fasty Basic Monthly$0.991 Month
  • Fasty Monthly Donation$1.991 Month
Show 6 more
  • Fasty Basic Monthly$1.991 Month
  • Fasty Monthly Donation$2.991 Month
  • Fasty Basic Yearly$4.991 Year
  • Fasty Basic Yearly$6.691 Year
  • Fasty Pro Monthly2 variants$6.991 Month
  • Fasty Pro Yearly2 variants$19.991 Year
One-time8
  • One Time Donation$4.99
  • Fasty Basic One Time$9.99
  • One Time Donation$9.99
Show 5 more
  • One Time Donation$14.99
  • One Time Donation$24.99
  • One Time Donation$34.99
  • Fasty Pro One Time2 variants$49.99
  • One Time Donation$49.99
2 purchases

Simple Fasting app

Subscriptions2
  • Monthly - 30 Days3 Days trial$1.991 Month
  • Annual Plan$19.991 Year

Questions

Is Intermittent Fasting Tracker free?
Intermittent Fasting Tracker is free to download, with in-app purchases available.
Is Simple Fasting app free?
Simple Fasting app is free to download, with in-app purchases available.
Do Intermittent Fasting Tracker or Simple Fasting app have ads?
Simple Fasting app shows ads; Intermittent Fasting Tracker does not.
Which is updated more often, Intermittent Fasting Tracker or Simple Fasting app?
Intermittent Fasting Tracker ships an update every 10 days, and Simple Fasting app every 2 weeks. Most recently, Intermittent Fasting Tracker was updated on September 29, 2026 and Simple Fasting app on September 14, 2026.

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