Comparison

Intermittent Fasting vs Fasting Tracker

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

Head to head
About

Intermittent Fasting

This app provides a simple intermittent fasting timer and tracker. It offers various fasting plans, including 16:8 and OMAD, with customizable durations and helpful reminders. Track your progress, log water intake, and monitor weight trends with this user-friendly tool.

Highlights
  • Intermittent fasting timer
  • Multiple fasting plans (16:8, OMAD, etc.)
  • Customizable fast durations
  • Water intake tracking
  • Weight and BMI logging
  • Fasting phase guidance
  • Weekly planning and review
Features
Read full description

Free · Works offline · No account needed. JustFast is a simple intermittent fasting app and fasting timer for everyday use. Pick a 16:8, 18:6 or OMAD plan, tap start, and see how much time is left of your fast and of your eating window. No account and no long setup: your first fast starts in seconds. New to intermittent fasting? A plan like 16:8 means 16 hours of fasting followed by an 8-hour eating window. Many beginners start with 12:12 or 14:10 and move to 16:8 or 18:6 when it feels comfortable. JustFast explains each plan in plain words and lets you switch at any time. FREE FOREVER • The fasting timer and every plan, including open-ended and 36, 48 and 72-hour fasts • Reminders and the widget • Water tracking • History, fasting phases, edits and adding a past fast START IN SECONDS • Presets from 8 to 24 hours, including 12:12, 14:10, 16:8, 18:6 and 20:4 • OMAD (one meal a day, 23:1) • Extended 36, 48 and 72-hour fasts • Custom fasts of any length • Open-ended fasts that count up until you decide to stop • Edit the start time if you forgot to press start, or add a past fast later FASTING PHASES Follow the approximate phases of a fast, hour by hour, right on the timer. The phase times are general guidelines that vary from person to person. They are not medical advice. EATING WINDOW COUNTDOWN When a fast ends, JustFast counts down your eating window as well, so you always know how much time you have left to eat before your next fast. WEEKLY PLAN AND WEEKLY REVIEW Plan which days you fast and for how long. Each week, a short Weekly Review shows what you completed and suggests a calm next step. No guilt and no nagging. STREAKS, ACHIEVEMENTS AND HISTORY • Streaks with a grace period for busy days • Achievements for your milestones • A calendar plus 7-day and 30-day charts of your fasting hours • Export your history as a CSV file WEIGHT AND BMI Log your weight, follow your trend and BMI, and optionally sync your weight with Apple Health. REMINDERS AND WATER Optional reminders to start your fast and a notification when your fast is complete. You choose the time. Log a glass of water with one tap. PRIVATE AND SIMPLE • No account, no email, no sign-up needed • Your fasting and weight data stay on your iPhone unless you turn on cloud backup • Works offline • The timer screen is ad-free; small banners appear on secondary screens JUST FAST PLUS (OPTIONAL) Plus removes the ads and adds long-term Insights (90-day, 1-year and all-time trends, and fasting next to your weight) and cloud backup with sign-in. Plus is optional — pay once (Lifetime) or subscribe (Monthly or Yearly). Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel them in your App Store account settings. WHO IT IS FOR • Beginners who want a clear fasting timer without a long questionnaire • People who follow 16:8, 18:6, 20:4 or OMAD and want a quick daily routine • Anyone who wants to track time-restricted eating without creating an account 32 LANGUAGES English, Arabic, Finnish, French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish and 17 more. Whether you are trying intermittent fasting for the first time or you already follow 16:8, 18:6 or OMAD, JustFast keeps your fasting timer, your eating window and your history in one calm place. Download JustFast and start your first fast today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Fasting Tracker

Features
Read full description

Build a healthier fasting habit with a simple, private, and distraction-free intermittent fasting tracker. Fast Goblin is designed for people who want to focus on fasting—not endless charts, calorie counting, or complicated meal plans. Start your fast with a single tap, stay consistent, and build your fasting streak through a clean, intuitive experience. ## Free & Lifetime Fast Goblin is free to download and use, with an optional one-time Lifetime Purchase that unlocks every Premium feature forever. No subscriptions. No recurring payments. ## Lifetime Features • Fasting timer and tracking • Unlimited fasting history • Progress statistics The Lifetime Purchase and pricing are displayed clearly within the app before you confirm your purchase. ## Why Fast Goblin? • Clean, distraction-free fasting tracker • Playful goblin companion • Privacy-first, local-first design • No ads • No account required • Supports popular intermittent fasting methods • Designed to help build lasting habits • Beautiful widgets and Live Activities • Built exclusively for iPhone ## Popular Fasting Plans Track your favourite fasting routine, including: • 12:12 • 14:10 • 16:8 • 18:6 • 20:4 • OMAD (One Meal a Day) Whether you're just getting started with intermittent fasting or already have an established routine, Fast Goblin helps make fasting simple, consistent, and enjoyable. Fast Goblin is intended for fasting tracking only and does not provide medical advice, diagnosis, or treatment. Please consult a qualified healthcare professional before making significant dietary or fasting changes. Privacy Policy: https://fastgoblin.com/privacy/ Terms of Use (EULA): https://fastgoblin.com/terms/

Screenshots

Intermittent Fasting4 screens
Fasting Tracker4 screens

Verdict

The call

The clearest difference is ads: Fasting Tracker at none against Intermittent Fasting's shown. Intermittent Fasting's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence 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. Intermittent Fasting sells 4 in-app purchases, starting at $2.99 per month and Fasting Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Intermittent Fasting ships an update fortnightly, Fasting Tracker every 10 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Intermittent Fasting versus Fasting Tracker: the parameters behind the verdict, then further details
ParameterIntermittent FastingFasting Tracker
PriceFreeFree
Rating4.9 (11 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings11 — better—
Update frequencyFortnightlyEvery 10 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size126 MB56 MB
Age rating4+4+
DeveloperAdrian CabalaSuman Basuli

In-app purchases

4 purchases

Intermittent Fasting

Subscriptions3
  • Just Fast Plus monthly$2.991 Month
  • Just Fast Plus7 Days trial$14.991 Year
  • Just Fast Plus$14.991 Year
One-time1
  • Just Fast Plus Lifetime$29.99
1 purchases

Fasting Tracker

One-time1
  • Lifetime$14.99

Questions

Is Intermittent Fasting free?
Intermittent Fasting is free to download, with in-app purchases available.
Is Fasting Tracker free?
Fasting Tracker is free to download, with in-app purchases available.
Do Intermittent Fasting or Fasting Tracker have ads?
Intermittent Fasting shows ads; Fasting Tracker does not.
Which is updated more often, Intermittent Fasting or Fasting Tracker?
Intermittent Fasting ships an update fortnightly, and Fasting Tracker every 10 days. Most recently, Intermittent Fasting was updated on November 8, 2026 and Fasting Tracker on November 5, 2026.

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