Comparison

Intermittent Fasting vs Empty

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 helps users manage their intermittent fasting journey with a user-friendly timer, various fasting plans, and progress tracking. It offers features like water tracking, mood logging, and health synchronization, alongside inspiring content such as stories, nature sounds, and recipes to support a healthy lifestyle.

Highlights
  • User-friendly fasting timer with reminders
  • Multiple fasting plans (Beginner to OMAD)
  • Water tracker with drink reminders
  • Progress tracking with mood diary
  • Health synchronization for weight control
  • Inspiring stories, nature sounds, and recipes
Features
Read full description

COUNT HOURS, NOT CALORIES! Intermittent Fasting is a lifestyle about WHEN you eat, not WHAT you eat. CLEAR helps you with smart tools and high-quality content to keep your fasting times, track your progress and enjoy your fasting time. This way, like many others, you can achieve your desired weight simply, healthily, and long-term - without any sacrifice. INTERMITTENT FASTING TIMER · User-friendly fasting timer with reminders · Fasting phases show you when fat burning starts · Widgets for home and lock screen · Plan times or adjust later · Motivating quotes and joyful animations · Eye-friendly dark mode, shortcuts, and more FASTING PLANS · Beginner: 12/12, 13/11, 14/10, 15/9 · Intermediate: 16/8, 17/7, 18/6, 19/5 · Experienced: 20/4, 21/3, 22/2, 23/1, OMAD FASTING TRACKER · Water tracker with drink reminders · Diary: Record mood and edit times later · Weight control with Health synchronization STORIES, NATURE SOUNDS, RECIPES · Interactive stories inspire you to a healthy lifestyle · Soothing nature sounds release inner blocks and make fasting relaxed · Simple recipes for your healthy diet INTERMITTENT FASTING BENEFITS Intermittent fasting is a scientifically studied method to lose weight in a healthy and sustainable way. - Reduction of abdominal girth & BMI - Improved metabolism, increased fat burning, reduction of inflammation - Improved mental clarity and concentration - Slowing of aging processes (studies suggest IF can increase life expectancy). - Improved sugar response (fasting can help regulate blood sugar levels and reduce insulin resistance) For more information and studies on the benefits of intermittent fasting, visit www.clearfast.io. IS CLEAR SUITABLE FOR ME? CLEAR is suitable for beginners & advanced fasters, as well as for women, men, and all genders. Intermittent fasting can be combined with various forms of nutrition, such as vegan, vegetarian, paleo or low-carb. But there are cases when you should not fast. Take a free test in the app, and we will tell you when you should rather talk to a doctor. WHY NOT TRY? Download the app for free and start your journey to a healthier, happier you today! ---------- CLEAR PLUS terms of service 1 week Clear + from 4.99$ per week (prices may vary slightly depending on the region). 1 month Clear + from 19.99$ per month (prices may vary slightly depending on the region) You can find all in-app purchases on this app store page below under “In-app purchases”. Subscriptions are automatically renewed unless they have been switched off at least 24 hours before the subscription period expires. Your account will be charged within 24 hours of payment. You can manage your subscriptions in the iOS settings and switch the automatic renewal on or off. A subscription that is already running cannot be canceled within the term that has already started. Privacy Policy: https://zipoapps.com/intermittentios/privacy/ Terms of Use: https://zipoapps.com/intermittentios/terms/

About

Empty

This app helps users achieve weight loss goals and improve metabolic health through intermittent fasting. It offers personalized fasting plans, progress tracking, and educational content to support a healthy lifestyle.

Highlights
  • Fasting timer with progress monitoring
  • Customizable fasting plans
  • Weight and water intake tracking
  • Body status and metabolic insights
  • Daily educational content
  • Health app integration
Features
Read full description

Empty - intermittent fasting app is a unique fasting app tailored to meet your weight loss goals. Unlock the power of intermittent fasting as it aids your weight loss journey and improves your overall metabolic health. Our intermittent fasting app will walk you through your weight loss and fitness goals seamlessly, help you regulate your hormones, and enjoy all the many health benefits intermittent fasting offers without hassles. There's no time like the present to get the banging body you've always dreamed about. Don't waste any more time. Download the Empty intermittent fasting app today to start a safe, easy, sustainable weight loss journey. EMPTY - YOUR PROFESSIONAL FASTING ASSISTANT New to intermittent fasting? Many people worldwide are already taking advantage of this easy yet effective weight-loss hack. It would be best if you did too. Let us help you realize the potential of intermittent fasting and how it can help you maintain a healthy lifestyle. The app is perfect for you if you have a problem controlling your eating habits. You will also find educational and motivational content to help you keep your body and mind in great shape. FEATURES: Fasting timer Want to monitor your fasting intervals? Empty has a fasting timer, and all you have to do is switch it on! You could see what stage of fasting or eating you're currently at and thereby optimize your results. Stay on track with our helpful tips and timely reminders. Fasting plans Choose from several options according to what's right for you. The app has protocols for beginners, intermediaries, and experts, and they all work perfectly with whatever diet you're on, be it keto, paleo, gluten-free diet, etc. Weight Tracker Track your weight as you use the app. You can watch your weight drop on the graphs as you progress on your fasting journey. Water tracker Stay hydrated! Water is essential for good health. Are you getting enough? The app will ensure you do just that, with a feature that calculates your daily water requirements and a reminder to help you stay on track. Body status Know your body. Our app tracks key metrics about the changes that occur in your body as you fast, such as rate of metabolism, ketosis, blood sugar level, etcetera. Statistics Follow the changes that occur in your body and track them. Use the statistic feature to monitor your fasting progress, water intake, the number of steps taken, and weight. Insights Find answers to your many questions through the insights feature of our app. You also get to learn something new about intermittent fasting every day. Health App Integration Sync your data from your Apple Health kit, and your data is automatically uploaded. Hence, saving you the stress of doing it yourself. SUBSCRIPTION INFO: You can download the app for free. Further use requires a subscription. - When opting for a subscription, you pay the fixed price for your country, which is displayed in the app. - Payment will be charged to your iTunes Account upon confirmation of purchase. - Subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current period. - Your Account will be charged for renewal within 24 hours prior to the end of the current subscription period. - You can manage your subscriptions and turn off auto-renewal by going to your Account Settings after purchase. - When canceling a subscription, your subscription will stay active until the end of the current period. Auto-renewal will be disabled, but the current subscription will not be refunded. For more information, see our: Privacy Policy: https://www.mgp.lv/app/empty/pp.html Terms of Use: https://www.mgp.lv/app/empty/tc.html

Screenshots

Intermittent Fasting4 screens
Empty4 screens

Verdict

The call

The clearest difference is review sentiment: Intermittent Fasting at 65% against Empty's 0%. Intermittent Fasting also leads on rating (4.7 vs 1.0) and ratings volume (551 vs 4). On price, update cadence, 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. Intermittent Fasting sells 14 in-app purchases, starting at $4.99 per month and Empty sells 3 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Intermittent Fasting holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Intermittent Fasting has 551 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 65% of Intermittent Fasting's written reviews are positive against 0% of Empty's.

UpkeepUpdate frequency

Intermittent Fasting ships an update fortnightly, Empty every 10 days. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
Intermittent Fasting versus Empty: the parameters behind the verdict, then further details
ParameterIntermittent FastingEmpty
PriceFreeFree
Rating4.7 (551 ratings) — better1.0 (4 ratings)
Positive reviews65.0% of reviews — better0.0% of reviews
Number of ratings551 — better4
Update frequencyFortnightlyEvery 10 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.2 — better
Further details — not scored
Size156 MB40 MB
Age rating17+12+
DeveloperZipoAppsMGP DIGITAL

Customer experience

Intermittent Fasting

All ratings502 ratings
Positive92.6%
Neutral3.6%
Negative3.8%
Written reviews20 reviews
Positive65.0%
Neutral5.0%
Negative30.0%

Empty

All ratings4 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Intermittent Fasting

Reported bugs

5 issues
  • Ads won't close
  • Redirected to website
  • Pop-ups don't allow stopping fast
  • Widget not counting down
  • App doesn't automatically stop/start timer

Requested features

5 requests
  • Add meditation features
  • Add journaling features
  • Add more useful things
  • Add watch companion app
  • Add more features for 5-star rating

Empty

Not enough reviews yet to summarise bugs or requests.

In-app purchases

14 purchases

Intermittent Fasting

Subscriptions14
  • 1 Month Clear+$4.991 Month
  • Unlock all premium features3 Days trial$4.997 Days
  • Unlock all premium features3 Days trial$6.997 Days
Show 11 more
  • 1 Month Clear+$8.991 Month
  • Access to premium plans3 Days trial$8.997 Days
  • 12 Months PLUS3 variants$9.991 Month
  • 1 month$11.991 Month
  • 3 Months Clear+$17.993 Months
  • 12 Months PLUS$20.991 Year
  • 6 Months Clear+$29.996 Months
  • 12 Months$35.991 Year
  • 12 Months PLUS$49.991 Year
  • 12 months$59.991 Year
  • 12 Months PLUS$69.991 Year
3 purchases

Empty

Subscriptions3
  • 1 Month Access$19.991 Month
  • 3 Months Access$26.493 Months
  • 12 Months Access$45.991 Year

Questions

Is Intermittent Fasting free?
Intermittent Fasting is free to download, with in-app purchases available.
Is Empty free?
Empty is free to download, with in-app purchases available.
Which has better reviews, Intermittent Fasting or Empty?
Intermittent Fasting is rated higher. Intermittent Fasting averages 4.7 out of 5 from 551 ratings, while Empty averages 1.0 from 4 ratings.
Do Intermittent Fasting or Empty have ads?
Both Intermittent Fasting and Empty show ads.
Which is updated more often, Intermittent Fasting or Empty?
Intermittent Fasting ships an update fortnightly, and Empty every 10 days. Most recently, Intermittent Fasting was updated on October 23, 2026 and Empty on October 16, 2026.

Other comparisons