Comparison

Fasting Tracker App vs 16

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

Head to head
About

Fasting Tracker App

This app helps users track intermittent fasting for weight loss and healthy lifestyle development. It offers customizable timers, various fasting plans, and progress insights. Integrates with Apple Health and Apple Watch for seamless data management.

Highlights
  • Customizable fasting timer
  • 15+ fasting plans
  • Create custom plans
  • Progress tracking with Insights
  • Apple Watch support
  • Apple Health integration
  • Widgets for progress view
Features
Read full description

Fasta is a simple, beautiful, and customizable fasting tracker app. Its elegant interface makes it super easy to track your ongoing fasts and also see your progress over time. Intermittent fasting is one of the most popular, healthy, and effective weight-loss method. Fasta will help you reach your weight goals and develop a healthy lifestyle. Key features of the app: • Customise fasting timer with 3 different shapes and 50+ beautiful color themes • 15+ different fasting plans to choose from • Create custom fasting plans • Track your progress with Insights • 100% private, all the data is stored in the iCloud account • Understand what's happening inside your body while fasting • Dark Mode support • Apple Watch support • Siri Shortcuts support • Apple Health app integration helps keep your weight data in sync • View your progress with widgets Some of the popular fasting plans are: • 16-hour fast, or the 16:8 Intermittent Fast, where you fast for 16 hours and have an 8-hour feeding window. • Circadian Rhythm Fast, this 13-hour fast starts around sunset to align your eating window with your body’s clock. Fasta automatically calculates the daily sunset for you. • 18-hour fast, or 18:6 for more advanced fasters • Other popular fasts include OMAD (one meal a day), 20:4 fast, and custom fasts up to 7 days Fasting plans available in the app: • Beginner - 12:12, 13:11, 14:10, 15:9 • Intermediate - 16:8, 17:7, 18:6, 19:5 • Advanced - 20:4, 21:3, 22:2, 23:1 • Circadian Rhythm Plans: Straight, Reversed • Alternate Day Plan - 36:12 • Custom Plans Read more about our Terms & Conditions and Privacy Policy here: https://miary.app/fasta/privacy_terms.html We are always there for you! - If you are facing any issues or have questions, please feel free to email us. Hope you enjoy using our app as much as we do! :)

About

16

This app helps users adopt intermittent fasting by tracking fasting periods, weight changes, and daily water intake. It integrates with Apple Health to import exercise data, providing insights into daily activity alongside dietary progress.

Highlights
  • Fasting tracking
  • Weight tracking
  • Water intake tracking
  • HealthKit integration
  • Fasting progress visualization
Features
Read full description

Now more and more people are trying the new dietary method of intermittent fasting. As a dietary method, intermittent fasting has rapidly become popular worldwide in recent years, attracting a large number of people to try it. This dietary pattern is not only considered an effective weight loss method, but also believed to bring benefits to physical and mental health. What is intermittent fasting? Intermittent fasting is a dietary pattern that cycles between fasting and a normal diet. It doesn't specify which foods you should eat, but when you should eat them. Intermittent fasting does not involve tracking calories. This dietary approach is mainly achieved by limiting the daily eating time, rather than by accurately calculating the amount of calories or protein, fat, and carbohydrates consumed. HealthKit: We import your exercise data from Apple Health to help you understand your daily exercise routine. The intermittent fasting app will provide you with: Fasting Tracking: Intermittent fasting is tracked according to your fasting plan, and you can check your fasting progress at any time to see which stage of intermittent fasting your body is currently in. Weight Tracking: Record the trend of weight changes through daily weight check ins. Drinking water tracking: Set daily drinking water goals and track completion status. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Fasting Tracker App4 screens
164 screens

Verdict

The call

The clearest difference is update cadence: 16 at every 9 days against Fasting Tracker App's every 6 weeks. 16 also leads on review sentiment (78% vs 61%). Fasting Tracker App's advantage is ratings volume (866 vs 54) and device support (4 vs 2). 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. Fasting Tracker App sells 4 in-app purchases, starting at $1.99 per month and 16 sells 3 in-app purchases, starting at $1.99 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 — 4.6 for Fasting Tracker App against 4.7 for 16. That said, the two scores are not equally well evidenced: Fasting Tracker App has 866 ratings behind it against 54, so its average is the more settled of the two. Written reviews are what separate them: 61% of Fasting Tracker App's written reviews are positive against 78% of 16's.

UpkeepUpdate frequency

Fasting Tracker App ships an update every 6 weeks, 16 every 9 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Fasting Tracker App versus 16: the parameters behind the verdict, then further details
ParameterFasting Tracker App16
PriceFreeFree
Rating4.6 (866 ratings)4.7 (54 ratings) — better
Positive reviews61.0% of reviews77.8% of reviews — better
Number of ratings866 — better54
Update frequencyEvery 6 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size37 MB6 MB
Age rating4+4+
DeveloperAkash JainHeze Refresh Network Technology Co., Ltd

Customer experience

Fasting Tracker App

All ratings862 ratings
Positive89.7%
Neutral4.8%
Negative5.6%
Written reviews264 reviews
Positive61.0%
Neutral14.4%
Negative24.6%

16

All ratings54 ratings
Positive92.6%
Neutral1.9%
Negative5.6%
Written reviews27 reviews
Positive77.8%
Neutral7.4%
Negative14.8%

Bugs and requests

Fasting Tracker App

Reported bugs

3 issues
  • Fasting streak not tracking properly
  • Widget not working on iOS 16
  • Unable to restore in-app purchases

Requested features

5 requests
  • Add timer for eating window
  • Improve Apple Watch integration
  • Expand customization options
  • Implement monthly/weekly view
  • Add water tracking functionality

16

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Fasting Tracker App

Subscriptions2
  • Fasta Monthly3 Days trial$1.991 Month
  • Fasta Yearly7 Days trial$10.991 Year
One-time2
  • Fasta Lifetime$9.99
  • Fasta Lifetime$19.99
3 purchases

16

Subscriptions2
  • Pro (Monthly)$1.991 Month
  • Pro (Yearly)$8.991 Year
One-time1
  • Pro (Lifetime)$17.99

Questions

Is Fasting Tracker App free?
Fasting Tracker App is free to download, with in-app purchases available.
Is 16 free?
16 is free to download, with in-app purchases available.
Which has better reviews, Fasting Tracker App or 16?
16 is rated higher. Fasting Tracker App averages 4.6 out of 5 from 866 ratings, while 16 averages 4.7 from 54 ratings.
Do Fasting Tracker App or 16 have ads?
Neither Fasting Tracker App nor 16 shows ads.
Which is updated more often, Fasting Tracker App or 16?
Fasting Tracker App ships an update every 6 weeks, and 16 every 9 days. Most recently, Fasting Tracker App was updated on October 29, 2026 and 16 on October 24, 2026.

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