Comparison

Empty vs Intermittent Fasting Timer App

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

Head to head
About

Empty

This app helps you track various fasting methods, including intermittent, circadian rhythm, and custom plans. It provides smart reminders and detailed progress views to support your health goals.

Highlights
  • Intermittent Fasting Tracking
  • Circadian Rhythm Fasting
  • Custom Fasting Plans
  • Smart Reminders
  • Progress Visualization
  • Fasting History
Features
Read full description

Empty is a simple and intuitive fasting tracker used for Intermittent, Circadian Rhythm, and Custom fasting. Choose your favorite fasting type and Empty will track and remind your ongoing progress. Empty supports the following fasting types: 16-Hour Intermittent Fasting (16/8): Popularized by Hugh Jackman (Wolverine) as a efficient way to remove extra weight. 16/8 fasting means eating within a window of eight hours each day such as from 12pm to 8pm and not eating during the remaining 16 hours. It helps get us into the sweet metabolic state of fat burning called Ketosis. Circadian Rhythm Fasting: Based on the research of Dr. Satchin Panda, the confining caloric consumption to about 12-hour period as people did just a century ago. It helps staving off high cholesterol, diabetes and obesity. Custom Fasting: Setup a custom program to meet your fasting goals. You choose your fasting hours per day, and days per week. Features: + Create Custom Fast + Smart Reminder (Remind you when your fasting completes even when the app is turn off) + Create your own custom alarms to fast + View the progress of the current fast + Show the full detail of your fasting days + Show the recent 7 fasts in chart and list + Get the average fasting time right in the Main Interface + Get the total hours of fasting in the Main Interface

About

Intermittent Fasting Timer App

This app helps users practice intermittent fasting with a simple timer, customizable plans, and tools like a calorie calculator and BMI tracker. It also offers educational content, recipes, and podcasts to support your fasting journey.

Highlights
  • Fasting timer
  • Customizable fasting/eating periods
  • Calories calculator
  • BMI calculation
  • IF podcasts
  • Fasting recipes
  • Offline functionality
Features
Read full description

Our fasting app is a simple tracker that can help you do intermittent fasting (IF). What is Intermittent fasting? Fasting is an eating pattern where you cycle between periods of eating and fasting. For example, in a standard 16:8 fast plan, you will fast for 16 hours and eat for the rest of the 8 hours every day. Features of our intermittent fasting free apps are: 1. Easy to start/end fast with the fasting timer. 2. Adjust plans by editing the fasting/eating period. 3. Calories Calculator 4. IF Podcasts 5. Calculate BMI and explore diet plans suitable for your goals. 6. Best collection of widgets for simple and easy diet tracking. 7. Get tips, articles to learn in our intermittent fasting app free for weight loss. 8. The fasting timer can work offline, and no internet is required. 9. Fasting Recipes.

Screenshots

Empty4 screens
Intermittent Fasting Timer App4 screens

Verdict

The call

The clearest difference is rating: Empty at 4.5 against Intermittent Fasting Timer App's 1.0. Empty also leads on ratings volume (95 vs 1) and update cadence (every 6 months vs every 16 months). Intermittent Fasting Timer App's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price 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. Empty sells 1 one-off in-app purchase. Intermittent Fasting Timer App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Empty holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Empty has 95 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Empty ships an update every 6 months, Intermittent Fasting Timer App every 16 months. The most recent releases landed on September 26, 2026 and August 12, 2026 respectively.

Scorecard7 real differences · 3 level
Empty versus Intermittent Fasting Timer App: the parameters behind the verdict, then further details
ParameterEmptyIntermittent Fasting Timer App
PriceFreeFree
Rating4.5 (95 ratings) — better1.0 (1 ratings)
Positive reviews70.0% of reviews—
Number of ratings95 — better1
Update frequencyEvery 6 months — betterEvery 16 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.4 — better
Further details — not scored
Size14 MB27 MB
Age rating4+4+
DeveloperThang NguyenLeticia Vila

Customer experience

Empty

All ratings95 ratings
Positive86.3%
Neutral6.3%
Negative7.4%
Written reviews10 reviews
Positive70.0%
Neutral0.0%
Negative30.0%

Intermittent Fasting Timer App

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

Empty

One-time1
  • Pro Upgrade$4.99
None

Intermittent Fasting Timer App

No in-app purchases

Questions

Is Empty free?
Empty is free to download, with in-app purchases available.
Is Intermittent Fasting Timer App free?
Intermittent Fasting Timer App is free to download, with no in-app purchases.
Which has better reviews, Empty or Intermittent Fasting Timer App?
Empty is rated higher. Empty averages 4.5 out of 5 from 95 ratings, while Intermittent Fasting Timer App averages 1.0 from 1 ratings.
Do Empty or Intermittent Fasting Timer App have ads?
Empty shows ads; Intermittent Fasting Timer App does not.
Which is updated more often, Empty or Intermittent Fasting Timer App?
Empty ships an update every 6 months, and Intermittent Fasting Timer App every 16 months. Most recently, Empty was updated on September 26, 2026 and Intermittent Fasting Timer App on August 12, 2026.

Other comparisons