Best apps like I Fast Different

10+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated September 2026
I Fast Different
I Fast Different
Left To My Own Devices Computer Solutions

I Fast Different is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to I Fast Different

TrackUrFast#1

TrackUrFast by Rameri Salama

Intermittent fasting timer
5.0(1 ratings)
Free
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This app helps you track intermittent fasting with a simple interface and live countdowns. It offers various pre-set and custom fasting plans, progress tracking, and motivational features like streaks and badges. Your data is kept private and synced across your Apple devices.

More apps like I Fast Different

4
JustGains
JustGains
JustGains
Go Far, Go Together
Free

This app helps users organize and share workout routines. It allows you to save templates, clone and customize shared programs, and track your progress. Designed for fitness enthusiasts, creators, and coaches to improve training organization and sharing.

Create structured workout routinesSave and reuse training templatesClone and customize shared programs
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freemium
5
Fast - Intermittent Fasting
Fast - Intermittent Fasting
Fast - Intermittent Fasting
by CodeHive
Free
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6
Intermittent Fasting - Fasted
Intermittent Fasting - Fasted
Intermittent Fasting - Fasted
16:8, Water & Protein Tracker
Free

This app helps you track your intermittent fasting journey with a simple, private interface. It offers a free tier with essential tracking tools and an optional one-time purchase for advanced features like water and protein tracking, and deeper insights. Your data remains on your device for maximum privacy.

Intermittent fasting timerMetabolic phase trackingWater and protein tracking
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(2)
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7
BRIK: Home Workout Generator
BRIK: Home Workout Generator
BRIK: Home Workout Generator
Hybrid Strength & Conditioning
Free

This app generates unique strength and conditioning workouts tailored to your available equipment and training history. It offers demo videos, form tips, and monthly challenges, ensuring no two sessions are the same. Track your progress and share results with friends.

Generates new workouts every timeAdapts to available equipmentIncludes demo videos and form tips
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(12)
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8
GLP Diet App: Sharpy
GLP Diet App: Sharpy
GLP Diet App: Sharpy
GLP-1 Diet, Exercise Tracker
Free

This app supports users on GLP-1 medications by providing personalized meal plans and workouts to preserve muscle mass while losing fat. It offers a daily "Shape Score" to track progress across key health factors and includes educational resources.

Personalized meal plansMuscle-preserving workoutsDaily Shape Score
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(14)
freemium
9
Protein Tracker: Muscle Gain
Protein Tracker: Muscle Gain
Protein Tracker: Muscle Gain
Log High-Protein Foods & Meals
Free

Easily monitor your daily protein intake to achieve your fitness goals and improve recovery. Set personalized targets, log meals with a searchable database, and visualize your progress with a clear interface. Stay consistent and informed about your nutrition without any ads or account requirements.

Set daily protein targetsLog foods with searchable databaseVisualize daily intake progress
💪 Health & Fitness
(5)
free
10
PerfectFast
PerfectFast
PerfectFast
Fasting timer and tracker
Free

This app helps you track intermittent and extended fasting periods with a clean, focused interface. It supports various fasting schedules, custom durations, and provides detailed history and statistics to monitor your progress.

Intermittent and extended fast trackingCustom fasting schedulesFasting history and statistics
💪 Health & Fitness
(2)
free