Comparison

Fast Tracker vs Fast

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

Head to head
About

Fast Tracker

This app simplifies intermittent fasting by allowing users to set custom fasting and eating windows. It provides timely alerts and tracks weight progress, making it ideal for beginners. It helps manage your fasting schedule with ease.

Highlights
  • Customizable fast and eating windows
  • Fasting and eating period timers
  • Start and finish fasting alerts
  • Weight tracking for progress
  • Simple and easy to use interface
Features
Read full description

FastTrack is the world's most simple and flexible fasting tracker. Perfect for those beginning intermittent fasting and looking for a place to start. Choose your fast length and the app will time your fasts and eating periods. - Simple and easy to use - Pick when to start fasting and eating periods - Alerts to remind you when to start and finish fasting - Weight tracking to view your progress over time This is the easiest fast tracker to use if you're just starting out fasting. Simply tell the app when you start and stop eating and it will automatically track your fasts, notifying you when you should begin and end fasting according to your schedule. Studies have shown that Intermittent fasting may help you burn fat, build muscle, reduce oxidative stress and inflammation, and prevent many diseases. Consult a doctor before beginning any new diet program. See terms of service here: https://www.appfactoryfitness.com/terms-of-service/fasttrack-terms-of-service

About

Fast

This app helps you track intermittent fasting routines, monitor progress, and analyze health data. It offers educational content, motivational challenges, and a journal to record your feelings. Connect with friends for support and motivation on your wellness journey.

Highlights
  • Fasting timer and tracker
  • Progress analytics and history
  • Educational 'Know It' section
  • Motivational challenges and trophies
  • Mood tracker and journal
  • Health app integration (steps)
  • Fasting buddy feature
Features
Read full description

Fast: Fasting Tracker & Timer helps you build consistent fasting habits with flexible fasting plans, body weight logging, water intake tracking, reminders, and detailed progress insights. Whether you're new to intermittent fasting or already following a routine, the app provides the tools to stay organized and work toward your personal health and wellness goals. Choose a fasting plan, customize your schedule, and track every fast in one place with an easy-to-use fasting tracker. FASTING PLANS Find a fasting schedule that works for your lifestyle. Choose from 12:12, 13:11, 14:10, 15:9, 16:8, 17:7, 18:6, 19:5, 20:4, 21:3, 22:2, 23:1, MWF, TTS, or create your own custom fasting plan. Whether you're starting intermittent fasting or maintaining an existing routine, you can choose a plan that suits your goals. FASTING TRACKER & TIMER Track active and completed fasts with an intuitive fasting tracker and timer. Review your fasting history and monitor your consistency over time. BODY WEIGHT & WATER TRACKING Log your body weight and monitor changes throughout your fasting routine. Track your daily water intake to stay hydrated and build healthier habits alongside your fasting schedule. SMART REMINDERS Stay on schedule with fasting reminders and water intake reminders. Customize notifications to help you start and end your fasting window on time while maintaining your daily hydration routine. ANALYTICS & HISTORY Review your fasting sessions, body weight, hydration logs, activity, and history with easy-to-understand analytics that help you monitor your progress and stay consistent. INFORMATIVE BLOGS Learn more about intermittent fasting through informative blogs covering healthy habits, wellness topics, and practical guidance to help you better understand your fasting routine. FASTING BUDDIES Stay motivated by fasting together. Invite friends, track each other's progress, and encourage one another throughout your fasting journey with the Buddy feature. ACTIVITY SUPPORT Sync your activity data to keep your fasting progress and daily activity organized in one place for a more complete overview of your routine. Whether you're following a 16:8 fasting schedule, exploring different intermittent fasting plans, or creating a custom fasting routine, Fast: Fasting Tracker & Timer gives you the tools to stay organized and build lasting healthy habits. DISCLAIMER This app is intended for informational and lifestyle purposes only and does not provide medical advice, diagnosis, or treatment. Consult a qualified healthcare professional before starting any fasting routine, especially if you have an existing medical condition, are pregnant, or have specific dietary requirements. PRIVACY POLICY https://maximaapps.com/fasting/privacy_policy.html TERMS OF USE https://maximaapps.com/fasting/terms-of-use.html GET IN TOUCH Have questions, feedback, or suggestions? We'd love to hear from you. Contact us through the app or email us at feedback@maximaapps.com.

Screenshots

Fast Tracker3 screens
Fast4 screens

Verdict

The call

The clearest difference is update cadence: Fast Tracker at monthly against Fast's every 2 months. Fast Tracker also leads on review sentiment (86% vs 75%) and iOS requirement (16.0 vs 18.6). Fast's advantage is ratings volume (3.3K vs 430). On price, rating, 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. Fast Tracker sells 1 in-app purchase, starting at $2.99 per month and Fast sells 8 in-app purchases, starting at $4.99 per month. 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 — 4.7 for Fast Tracker against 4.7 for Fast. That said, the two scores are not equally well evidenced: Fast has 3.3K ratings behind it against 430, so its average is the more settled of the two. Written reviews are what separate them: 86% of Fast Tracker's written reviews are positive against 75% of Fast's.

UpkeepUpdate frequency

Fast Tracker ships an update monthly, Fast every 2 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
Fast Tracker versus Fast: the parameters behind the verdict, then further details
ParameterFast TrackerFast
PriceFreeFree
Rating4.7 (430 ratings)4.7 (3.3K ratings)
Positive reviews85.7% of reviews — better74.6% of reviews
Number of ratings4303.3K — better
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS16.0 — better18.6
Further details — not scored
Size6 MB116 MB
Age rating4+12+
DeveloperApp Factory, LLCMaxima Apps

Customer experience

Fast Tracker

All ratings430 ratings
Positive94.4%
Neutral2.6%
Negative3.0%
Written reviews42 reviews
Positive85.7%
Neutral4.8%
Negative9.5%

Fast

All ratings3,300 ratings
Positive91.8%
Neutral4.8%
Negative3.5%
Written reviews189 reviews
Positive74.6%
Neutral10.6%
Negative14.8%

User reviews

Fast Tracker

From 430 App Store ratings

What we love

  • 👍 Simple and intuitive user interface
  • ⏱️ Effective fasting and eating window tracking
  • 💰 Completely free with no hidden charges
  • 🔔 Helpful reminders and notifications
  • 📊 Clear stats display on single screen

Room to improve

  • 💸 Recent paywall implementation for core features
  • ⏳ Limited to 23.5 hour maximum fast duration
  • 📝 Unable to edit weight entries after initial save
  • 🔐 Difficult account cancellation process
  • ⚠️ Lacks extended fasting support (36+ hours)

Fast

From 3.3K App Store ratings

What we love

  • 🚀 Easy to use
  • 👍 Helpful for weight loss
  • 👍 Motivating with trophies
  • 👍 Customizable fasting plans
  • 👍 Integrates with health apps

Room to improve

  • 🐛 Timer issues/inaccuracies
  • 🐛 Inability to edit fasting times
  • 🐛 Syncing/data saving problems
  • 🐛 Crashes and glitches
  • 🔍 Lacking advanced features

Bugs and requests

Fast Tracker

Reported bugs

4 issues
  • Weight input only accepts first 3 digits despite decimal point display
  • Username validation prevents review submission
  • Cannot retrieve fasting history without premium after update
  • Unable to edit start time without paid subscription

Requested features

9 requests
  • Water intake tracking
  • Extended fasting support (36+ hours, multi-day fasts)
  • Calendar view for planning future fasts
  • 30-minute pre-fast end notifications
  • Ability to edit weight entries
Show 4 more
  • Ability to edit fast start times
  • Support for 5/2 fasts and quarterly fasting plans
  • Decimal precision for weight tracking
  • Diet and fasting tips/guidance

Fast

Reported bugs

3 issues
  • Timer not accurately recording fasting times
  • Inability to update weight in app
  • Crashing when trying to view friend's status

Requested features

4 requests
  • Option to edit fasting start/end times
  • More detailed analytics and progress tracking
  • Improved syncing and data saving reliability
  • Expanded customization options

In-app purchases

1 purchases

Fast Tracker

Subscriptions1
  • FastTrack Premium Access7 Days trial$2.991 Month
8 purchases

Fast

Subscriptions6
  • Fast Premium Monthly$4.991 Month
  • Fasting Monthly$14.991 Month
  • Fasting Annually$19.991 Year
Show 3 more
  • Fasting Premium$27.993 Months
  • Fast Premium Yearly$29.991 Year
  • Fasting Premium Yearly$39.991 Year
One-time2
  • Fasting One Time Special Offer$19.99
  • Fasting Pro$49.99

Questions

Is Fast Tracker free?
Fast Tracker is free to download, with in-app purchases available.
Is Fast free?
Fast is free to download, with in-app purchases available.
Which has better reviews, Fast Tracker or Fast?
Fast Tracker and Fast are both rated 4.7 out of 5 on the App Store, from 430 and 3.3K ratings respectively.
Do Fast Tracker or Fast have ads?
Neither Fast Tracker nor Fast shows ads.
Which is updated more often, Fast Tracker or Fast?
Fast Tracker ships an update monthly, and Fast every 2 months. Most recently, Fast Tracker was updated on October 10, 2026 and Fast on October 9, 2026.

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