Comparison

Fasting + Intermittent Fasting vs AllyFast

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

Head to head
About

Fasting + Intermittent Fasting

This app helps users achieve weight loss and improve metabolic health through intermittent fasting. It offers personalized plans, progress tracking, and coaching without dietary restrictions.

Highlights
  • Advanced fasting and intermittent fasting tracker
  • Over 15 free intermittent fasting plans
  • Customizable fasting plans
  • Progress measurement analytics
  • Personalized meal plans
  • Intermittent fasting coaches
Features
Read full description

If you want to lose weight, improve metabolic health, heart health, gut health, mental clarity, and blood sugar regulation, or want to start your journey towards a healthier and happier lifestyle then our fasting + intermittent fasting app is perfect for you. With the help of our intermittent fasting tracker app, you can easily achieve all the above-mentioned goals in a few weeks with zero restrictions on your diet. This is what makes our intermittent fasting tracker app unique and more powerful than other free intermittent fasting and fasting apps. Whether you are a woman or a man our fasting + intermittent fasting app is perfect for everyone. Intermittent Fasting is a user-friendly and easy-to-use fasting app that is made for those people who want to lose weight through intermittent fasting and become slim, smart, and more energetic. We designed a user-friendly interface, so you can set your fasting schedule with zero complications and witness the benefits of time-restricted eating effortlessly. It is specifically built for all genders so anyone can use our intermittent fasting tracker app and benefit from it. By following our intermittent fasting app's personalized weekly fasting plans you can easily lose weight within a few weeks. The Intermittent Fasting + app also provides its users with an advanced and powerful analytical section where they can measure the progress of their intermittent fasting with zero effort. The statistics in the analytics section help them understand where they stand and how close they are to achieving their goals. Our Intermittent fasting tracker free app also provides its users with different types of personalized meal plans (keto, zero carb, vegan, vegetarian or mediterranean diet) and highly experienced intermittent fasting coaches for their assistance so that they can keep on track, and achieve their goals faster. We use a unique principle that allows you to enjoy your favourite meals during your eating window with zero restrictions on your food choices. WHY CHOOSE FASTING + INTERMITTENT FASTING? ► The most natural way to lose weight is in a healthy way. ► Lose weight without diet and exercise. ► Increase growth hormone. ► Boost your growth hormone. ► Burn body fat directly from fat stores. ► Increase brain performance and brain functions. ► Stop counting calories. ► Improve most of the health markers. ► Prevent cancer disease. ► Increase your longevity. ► Reduce inflammation in the body. ► Improve your sleep. ► Decrease the risk of diabetes. CORE FEATURES OF OUR FASTING + INTERMITTENT FASTING APP: ► Advanced Fasting and Intermittent Fasting Tracker. ► Over 15 free intermittent fasting plans for users. ► Omad plan ► Zero Carbs plan ► Customizable intermittent fasting plan for users. ► Analytical section to measure the progress. ► Different types of fat-burning workouts for users. ► Suitable for both beginners and advanced fasters. ► Highly experienced intermittent fasting coaches for the users’ support. ► Water intake tracker to track hydration during intermittent fasting. ► Current body metabolism state tracker for users. ► Dedicated community for social fasting with other people. ► Various types of useful reminders and notifications for the users. ► Wide variety of personalized meal plans for the users. ► Dedicated cloud server to store all the intermittent fasting data. ► MRI Scanner simulator to monitor muscle mass, fat mass, and longevity score. DOWNLOAD OUR FASTING + INTERMITTENT FASTING APP: So what are you waiting for? Download and install the Fasting + Intermittent Fasting App Now for FREE. Lose your weight via intermittent fasting become slim, smart, and more energetic within a few weeks, and start your journey towards a healthier, happier lifestyle. Our Website: https://fastingplusapp.com Privacy Policy: https://fastingplusapp.com/privacy_policy.html Terms of Service: https://fastingplusapp.com/terms_of_use_zero.html

About

AllyFast

This app offers a streamlined fasting timer with a clean, SwiftUI-based interface. It prioritizes user privacy with local data storage and provides science-based insights into fasting stages. Enjoy a clutter-free, ad-free experience with no subscriptions.

Highlights
  • SwiftUI fasting timer
  • Local data storage
  • No subscriptions or ads
  • Fasts up to 72 hours
  • Editable fasting history
  • Science-based fasting insights
Features
Read full description

AllyFast is a beautifully crafted intermittent fasting timer built with SwiftUI. Clean, lightweight, and privacy-first. Whether you follow 16:8, 18:6, 20:4, OMAD, or extended fasts, AllyFast keeps your fasting journey simple and focused. Why AllyFast? • No subscriptions. One-time $0.99. Yours forever. • 100% private. All data stays on your device. • No ads, no trackers, no accounts, no clutter. • Ultra lightweight at just 1.7 MB. Key Features • Beautiful fasting timer with smooth SwiftUI animations • Supports intermittent fasting plans: 12:12, 14:10, 16:8, 18:6, 20:4, OMAD • Extended fasts up to 72 hours • Editable fasting history with color-coded goal tracking • Science-based fasting stage insights (fed state, ketosis, autophagy, and more) • Unlimited local import and export of your fasting data • Polished for iOS 26 Liquid Glass • Full Dark Mode support Perfect Privacy Your fasting data never leaves your iPhone. No cloud sync, no servers, no tracking. Just you and your fast. Built for Everyone From beginners exploring their first 16:8 fast to experienced fasters tracking multi-day autophagy windows, AllyFast adapts to your goals without getting in the way. No cloud. No noise. Just fasting.

Screenshots

Fasting + Intermittent Fasting4 screens
AllyFast4 screens

Verdict

The call

The clearest difference is price: Fasting + Intermittent Fasting at Free against AllyFast's $0.99. Fasting + Intermittent Fasting also leads on ratings volume (6.8K vs 18) and update cadence (every 2 weeks vs monthly). AllyFast's advantage is in-app purchases (none vs 11) and review sentiment (100% vs 74%). On ads 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

Fasting + Intermittent Fasting is free to download; AllyFast costs $0.99 up front. Fasting + Intermittent Fasting sells 11 in-app purchases, starting at $1.99 per month. AllyFast asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

AllyFast holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Fasting + Intermittent Fasting has 6.8K ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 74% of Fasting + Intermittent Fasting's written reviews are positive against 100% of AllyFast's.

UpkeepUpdate frequency

Fasting + Intermittent Fasting ships an update every 2 weeks, AllyFast monthly. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

Scorecard8 real differences · 2 level
Fasting + Intermittent Fasting versus AllyFast: the parameters behind the verdict, then further details
ParameterFasting + Intermittent FastingAllyFast
PriceFree — better$0.99
Rating4.8 (6.8K ratings)5.0 (18 ratings) — better
Positive reviews73.7% of reviews100.0% of reviews — better
Number of ratings6.8K — better18
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better18.2
Further details — not scored
Size113 MB2 MB
Age rating4+4+
DeveloperByte Puls d.o.o.Wonseok Lee

Customer experience

Fasting + Intermittent Fasting

All ratings6,799 ratings
Positive96.5%
Neutral1.8%
Negative1.8%
Written reviews259 reviews
Positive73.7%
Neutral5.4%
Negative20.8%

AllyFast

All ratings18 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Fasting + Intermittent Fasting

Reported bugs

3 issues
  • Time tracking issues (discrepancies between displayed and actual times)
  • App crashes and freezes when trying to save/stop a fast
  • Syncing and data loss problems

Requested features

5 requests
  • Add ability to edit fast start/end times
  • Integrate with Apple Health/Google Fit
  • Provide more customization options
  • Improve data visualization and tracking
  • Implement a free, ad-free version

AllyFast

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Fasting + Intermittent Fasting

Subscriptions10
  • Premium$1.991 Month
  • Pro - monthly$3.991 Month
  • Pro Coaching 1 month$4.991 Month
Show 7 more
  • Premium coaching discounted$6.993 Months
  • Premium Special Offer$8.991 Year
  • Coach - 3 Months$14.993 Months
  • Premium$15.491 Year
  • Coach subscription 6 months$17.996 Months
  • Coach subscription 12 months$19.991 Year
  • Pro Plan7 Days trial$34.991 Year
One-time1
  • Premium$5.99
None

AllyFast

No in-app purchases

Questions

Is Fasting + Intermittent Fasting free?
Fasting + Intermittent Fasting is free to download, with in-app purchases available.
Is AllyFast free?
AllyFast costs $0.99, with no in-app purchases.
Which has better reviews, Fasting + Intermittent Fasting or AllyFast?
AllyFast is rated higher. Fasting + Intermittent Fasting averages 4.8 out of 5 from 6.8K ratings, while AllyFast averages 5.0 from 18 ratings.
Do Fasting + Intermittent Fasting or AllyFast have ads?
Neither Fasting + Intermittent Fasting nor AllyFast shows ads.
Which is updated more often, Fasting + Intermittent Fasting or AllyFast?
Fasting + Intermittent Fasting ships an update every 2 weeks, and AllyFast monthly. Most recently, Fasting + Intermittent Fasting was updated on October 16, 2026 and AllyFast on October 15, 2026.

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