Best 16 alternatives: apps like 16:8 Intermittent Fasting

10+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated October 2026

Looking for something like 16? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to 16

Intermittent Fasting Hero Diet#1

Intermittent Fasting Hero Diet by MLL

Fast Tracker Easy Weight Loss
Editor's Choice
💪 Health & Fitness
4.7😐(2.3K ratings)
FreeIn-App Purchases
Intermittent Fasting Hero Diet screenshot 1
Intermittent Fasting Hero Diet screenshot 2
Intermittent Fasting Hero Diet screenshot 3
Intermittent Fasting Hero Diet screenshot 4
Intermittent Fasting Hero Diet screenshot 5
Intermittent Fasting Hero Diet screenshot 6

This app helps users track intermittent fasting for weight loss and health goals. It offers various fasting plans, integrates with other diets, and supports HealthKit for data syncing. Achieve your ideal body type and improve overall well-being.

What We Love

  • 🚀 Simple and easy to use
  • 👍 Great for fasting
  • 💡 Useful for tracking fasting
  • 🚀 Minimalistic design

Room to Improve

  • 🐛 Crashes and loses data
  • 🐛 Logging out and losing progress
  • 🔋 Frequent ads
  • 🐛 Bugs and glitches
  • 🐛 Date/time issues
Rhythm: Fasting Tracker#3

Rhythm: Fasting Tracker by Bijan Cronin

Simple Fasting Tracker
Worth Considering
💪 Health & Fitness
4.7😊(454 ratings)
Free
Rhythm: Fasting Tracker screenshot 1
Rhythm: Fasting Tracker screenshot 2
Rhythm: Fasting Tracker screenshot 3
Rhythm: Fasting Tracker screenshot 4

This app simplifies intermittent fasting with a daily tracker. It supports various fasting schedules, from beginner-friendly to advanced, and helps users monitor their progress over time. Get notifications when your fast is complete.

What We Love

  • 💎 Simple and easy to use
  • 🆓 Free app with no ads or subscriptions
  • ⏱️ Straightforward fasting timer
  • 📊 Tracks fasting progress
  • 🔍 Allows editing of start/end times
  • 🎨 Clean and minimalistic design

Room to Improve

  • ⏰ Can't track fasts longer than 24 hours
  • 📅 Limited history view (only past week)
  • 🔔 Lacks customizable notifications/reminders

More apps like 16

4
FastingCat - Fast tracker (IF)
FastingCat - Fast tracker (IF)
FastingCat - Fast tracker (IF)
Intermittent Fasting & Ketosis
Free

Master intermittent fasting with a focused timer and science-backed tracking. Monitor your progress with detailed insights, charts, and smart notifications to stay motivated and in control of your fasting journey. Your privacy is prioritized with on-device data storage and no ads.

Customizable fasting presetsScience-backed fasting zone trackingDetailed progress charts
💪 Health & Fitness
(55)
free with in-app purchases
5
Simple Fasting App
Simple Fasting App
Simple Fasting App
Ayuno intermitente y registro
Free

This app simplifies intermittent fasting with a focus on privacy and ease of use. It offers popular fasting schedules, progress tracking, and smart notifications without ads, subscriptions, or data collection.

Free and privatePopular fasting schedulesProgress tracking
💪 Health & Fitness
(38)
free
6
Fasting Tracker App - Fasta
Fasting Tracker App - Fasta
Fasting Tracker App - Fasta
Intermittent Fast Weight Loss
Free

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.

Customizable fasting timer15+ fasting plansCreate custom plans
💪 Health & Fitness
(862)
free with in-app purchases
7
Fasty: Fasting Tracker
Fasty: Fasting Tracker
Fasty: Fasting Tracker
Track intermittent fasting
Free

This app helps users track intermittent fasting by monitoring fasting days and eating periods. It supports weight tracking in both pounds and kilograms and does not collect user data.

Intermittent fasting trackingWeight trackingFasting day monitoring
💪 Health & Fitness
(7)
free
8
Fastly – Clean Fasting Timer
Fastly – Clean Fasting Timer
Fastly – Clean Fasting Timer
Intermittent Tracker & Goals
Free

This app provides a clean and distraction-free timer for intermittent fasting. It tracks your fasting periods in real-time, offers various popular fasting plans, and automatically monitors fasting phases like fat burning and ketosis. View your history with clear statistics and receive smart reminders.

Clean fasting timer with real-time trackingMultiple intermittent fasting plansAutomatic fasting phase tracking
💪 Health & Fitness
(92)
free with in-app purchases
9
Easy Fast - Fasting Tracker
Easy Fast - Fasting Tracker
Easy Fast - Fasting Tracker
Intermittent Fasting for body
Free

This health tracker helps users break bad food habits by focusing on intermittent fasting. It offers multiple fasting methods with adjustable durations and levels, along with tools to monitor progress and receive reminders.

Fasting trackerStart and stop fast timersCustomizable fasting plans
💪 Health & Fitness
(240)
free with in-app purchases
10
Life Fasting Tracker
Life Fasting Tracker
Life Fasting Tracker
Intermittent Fast Timer
Free

This app helps you manage intermittent fasting with a real-time timer, progress visualization, and detailed journaling. It offers smart reminders, goal setting, and motivational tools to support your wellness journey and build healthy habits.

Multiple fasting intervalsReal-time timer with progress visualizationFasting journal for health metrics
💪 Health & Fitness
(397)
free with in-app purchases