Best Null Fasting Apps

231+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated June 2026

Null Fasting is the household name in null fasting, but it's far from the only option. We track 231+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Null Fasting

Fasting + Intermittent Fasting#2

Fasting + Intermittent Fasting by Byte Puls d.o.o.

Fasting Tracker - Lose Weight
Strong Contender
💪 Health & Fitness
4.8😊(6.6K ratings)
FreeIn-App Purchases
Fasting + Intermittent Fasting screenshot 1
Fasting + Intermittent Fasting screenshot 2
Fasting + Intermittent Fasting screenshot 3
Fasting + Intermittent Fasting screenshot 4
Fasting + Intermittent Fasting screenshot 5
Fasting + Intermittent Fasting screenshot 6

Track your intermittent fasting effortlessly with a user-friendly app designed to help you lose weight and improve overall health. Personalized meal plans, expert coaching, and a variety of fasting plans make it easy to achieve your goals. Download now for free and start your journey to a healthier lifestyle.

What We Love

  • ⭐ Excellent tracking and visualization
  • 👍 Simple and easy to use
  • 💪 Helps stay motivated and on track
  • 🔍 Detailed information on fasting stages

Room to Improve

  • 🔍 Lack of advanced features (food/exercise logging)
  • 💸 Subscription model not well-received
  • 🔈 Intrusive ads and pop-ups
Sunrise - Intermittent Fasting#3

Sunrise - Intermittent Fasting by Arbor Apps LLC

Intermittent Fasting Tracker
Worth Considering
💪 Health & Fitness
4.8😊(9.6K ratings)
FreeAdsIn-App Purchases
Sunrise - Intermittent Fasting screenshot 1
Sunrise - Intermittent Fasting screenshot 2
Sunrise - Intermittent Fasting screenshot 3
Sunrise - Intermittent Fasting screenshot 4
Sunrise - Intermittent Fasting screenshot 5
Sunrise - Intermittent Fasting screenshot 6

Track your fasting progress, history, and stats with live timers and goal tracking using this app. Access fasting tips, articles, and videos to support your intermittent fasting journey. Integrate with Health app for weight syncing and enjoy premium features with the optional subscription. Start your healthier lifestyle today!

What We Love

  • 🚀 Easy to use
  • 👍 Flexible and customizable
  • 🚀 Simple and straightforward
  • 👍 Keeps you accountable

Room to Improve

  • 🐛 Issues with editing/deleting past fasts
  • 🐛 Inconsistent behavior after updates
  • 🐛 Bugs with widgets and live activities

More Null Fasting apps to explore

4
BodyFast: Intermittent Fasting
BodyFast: Intermittent Fasting
BodyFast: Intermittent Fasting
Weight Loss Diet, Meal Tracker
Free

Stay healthy and track your 16:8 intermittent fasting with our weight loss application. Achieve your fitness goals easily with personalized fasting plans, progress tracking, and reminders to stay on track. Start your journey towards a healthier lifestyle today!

💪 Health & Fitness
(144K)
5
Fastin: Intermittent Fasting
Fastin: Intermittent Fasting
Fastin: Intermittent Fasting
Simple Weight Loss Tracker App
Free

"Discover the power of intermittent fasting with our weight loss tracker app. Shift your eating schedule to lose weight, improve health, and simplify your lifestyle. Join us on the fasting journey towards a longer, healthier life!"

💪 Health & Fitness
(10K)
6
Zero: Fasting Tracker App
Zero: Fasting Tracker App
Zero: Fasting Tracker App
Intermittent Fasting Timer
Free

Achieve your health goals with an app that tracks fasting schedules, provides personalized recommendations, and offers a community for support and motivation. Start your journey towards better health today.

💪 Health & Fitness
(42K)
7
Intermittent Fasting - Fastify
Intermittent Fasting - Fastify
Intermittent Fasting - Fastify
Feel Your Best Without Diets
Free

Track your fasting routine effortlessly with our app to feel your best and achieve your weight goals naturally. Join a supportive fasting community, receive personalized tips, and stay motivated on your journey to a healthier you. Start today for long-lasting health benefits!

💪 Health & Fitness
(1K)
8
Intermittent Fasting Tracker -
Intermittent Fasting Tracker -
Intermittent Fasting Tracker -
Fasting App: Lose Weight Fast
Free

An intuitive fasting app that guides you through various fasting plans to help you lose weight effectively and feel more active. With features like timers, statistics tracking, and personalized insights, it supports both beginners and experienced users on their fasting journey. Subscribe to access all features for personalized fasting experience.

💪 Health & Fitness
(28K)
9
Fasting Tracker & Diet App
Fasting Tracker & Diet App
Fasting Tracker & Diet App
Simple Fast Timer 16:8 & 5:2
Free

Track your fasting progress, log meals, set fasting goals, and monitor your eating patterns with this comprehensive fasting tracker app. Stay on top of your fasting routine and achieve your health goals effortlessly. Download now and start your fasting journey!

💪 Health & Fitness
(11K)
10
Intermittent Fasting Tracker ⁺
Intermittent Fasting Tracker ⁺
Intermittent Fasting Tracker ⁺
Fasting App for Weight Loss
Free

Track your fasting intervals and meal times with ease using this intuitive fasting tracker. Stay organized, monitor your progress, and achieve your health goals effortlessly. Download now and start your fasting journey today!

💪 Health & Fitness
(923)
11
Fast: Intermittent Fasting App
Fast: Intermittent Fasting App
Fast: Intermittent Fasting App
16:8 Fasting Timer & Tracker
Free

Fast Diet Tracker for Intermittent Fasting: Track your fasting periods, log meals, set goals, and receive personalized insights for effective intermittent fasting. Download now for a healthier lifestyle!

💪 Health & Fitness
(3.3K)
12
Intermittent Fasting for Men
Intermittent Fasting for Men
Intermittent Fasting for Men
+ Calorie Counter Weight Loss
Free

Discover a tailored fasting app for men with a focus on the effective 16:8 protocol, calorie tracking, weight monitoring, water intake reminders, and personalized daily recommendations. Join the community, access insights, and integrate with HealthKit for a comprehensive wellness journey. Start your intermittent fasting experience today and achieve your fitness goals effortlessly.

💪 Health & Fitness
(2.5K)
13
FastEasy: Intermittent Fasting
FastEasy: Intermittent Fasting
FastEasy: Intermittent Fasting
Simple Weight Loss & Tracker
Free

Lose weight effortlessly with our intuitive intermittent fasting app. Track your fasting schedule, monitor progress, and achieve your weight loss goals with ease. Try it now for a healthier you!

💪 Health & Fitness
(79K)
14
Online Shield - Fast VPN Proxy
Online Shield - Fast VPN Proxy
Online Shield - Fast VPN Proxy
Security,Adblock,Photo Lock
Free

Protect your data and enhance your online security with our powerful mobile app, providing features like VPN proxy, adblock, and photo lock. Keep your information private and stay safe online. Download now!

📊 Productivity
(8.1K)
15
Intermittent Fasting Tracker:
Intermittent Fasting Tracker:
Intermittent Fasting Tracker:
Simple 16:8 Fast Timer
Free

Track your intermittent fasting effortlessly with this privacy-friendly app! Stay focused with Widgets, Notifications, Charts, and more. Start your fasting journey today - download now!

💪 Health & Fitness
(43K)
16
Fasting Time - Fasting Tracker
Fasting Time - Fasting Tracker
Fasting Time - Fasting Tracker
Intermittent fasting tracker
Free

Track your intermittent fasting schedule effortlessly with an elegant tracker offering various display modes, progress tracking, weight loss visualization, community sharing, and more. Stay motivated, reach your goals, and enhance your health with this feature-packed fasting tool.

💪 Health & Fitness
(72)
17
Intermittent Fasting Tracker!
Intermittent Fasting Tracker!
Intermittent Fasting Tracker!
Weight Loss: Fast・Easy・No Diet
Free

Track your intermittent fasting journey effortlessly with this app, tailored for weight loss, health improvement, and more. Set fasting goals, monitor your progress with a timer, receive notifications, and sync fitness data for personalized fasting plans. Start your fasting success today!

💪 Health & Fitness
(2K)
18
Prime: Intermittent Fasting
Prime: Intermittent Fasting
Prime: Intermittent Fasting
The fasting app for women
Free

The Prime: Intermittent Fasting App is designed exclusively for women, offering a 16:8 fasting protocol, weight tracking, water tracking, personal recommendations, community support, and more. Take control of your health, achieve your fitness goals, and enjoy the benefits of intermittent fasting. Download now and start your journey to a healthier you!

💪 Health & Fitness
(4.6K)
19
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Protein, Tracker, Nutrition
Free

Get personalized meal plans, track your fasting schedule, and access a community for support on your health journey. Join thousands in achieving your wellness goals today!

💪 Health & Fitness
(246K)
20
IF: Intermittent Fasting 16:8
IF: Intermittent Fasting 16:8
IF: Intermittent Fasting 16:8
Lose Weight Fast - No Diet
Free

An easy-to-use weight loss app that simplifies Intermittent Fasting with daily coaching, personalized recipes, and fasting trackers. Join the fasting community, track your fasting and eating windows, receive reminders, and achieve your ideal weight effortlessly. Download now for free and start your journey to a healthier lifestyle.

💪 Health & Fitness
(2.6K)