Best O'lin alternatives: apps like O'lin: Intermittent Fasting

10+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated October 2026

Looking for something like O'lin? 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 O'lin

Fasting Tracker & Timer App#3

Fasting Tracker & Timer App by SleepyBytes SIA

Intermittent 16:8 Weight Loss
Worth Considering
💪 Health & Fitness
5.0(9 ratings)
FreeIn-App Purchases
Fasting Tracker & Timer App screenshot 1
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This app helps users implement intermittent fasting by supporting various popular fasting methods. It highlights the numerous health benefits associated with this eating pattern, including weight loss and improved cell repair.

More apps like O'lin

4
Inside Online
Inside Online
Inside Online
Inside Flow & Inside Yoga
Free

Access exclusive online yoga classes and workshops, blending modern music with dynamic movements. This app offers science-based practices and practical anatomy guidance for physical, mental, and emotional well-being.

Exclusive Inside Flow & Inside Yoga classesWorkshops and live streamsYoga and music integration
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free with in-app purchases
5
Longevity Deck
Longevity Deck
Longevity Deck
Track & Grow Healthy Habits
Free

Track over 125 science-backed health protocols, from sauna and cold plunge to sleep optimization and supplements. Get automatic updates based on the latest research and expert recommendations. Prioritizes user privacy with no account or data collection required.

Track 125+ science-backed protocolsAutomatic research updatesVisual timeline tracking
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(10)
free
6
Mood Tracker - How We Feel
Mood Tracker - How We Feel
Mood Tracker - How We Feel
E-moods For Self Care
Free

Track your emotions and manage anxiety with this comprehensive app. Log your moods, identify triggers, and access guided meditations and breathing exercises to improve your emotional well-being and develop healthier habits.

Mood tracking with daily/monthly reportsIdentify anxiety triggersGuided meditations
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(201)
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7
Empirical Sleep & apnea care
Empirical Sleep & apnea care
Empirical Sleep & apnea care
REM & deep tracker for Watch
Free

This app analyzes your Apple Watch health data to provide a simple sleep score and actionable advice for better sleep. It helps you understand your sleep stages, heart rate, and breathing patterns, and can assess your risk of sleep apnea.

Sleep score analysisREM & deep sleep trackingHeart rate & HRV monitoring
💪 Health & Fitness
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free with in-app purchases
8
Box Breathing - Float
Box Breathing - Float
Box Breathing - Float
Buteyko exercises
Free

Enhance your well-being with guided breathwork exercises. This app offers personalized sessions based on a breathing test, with categories for calm, sleep, focus, and energy. Experience immersive audio, haptic feedback, and sound cues for stress reduction and improved performance.

Personalized breathing testExercise categories (Calm, Sleep, Focus, Energize)Audio guide and sound cues
💪 Health & Fitness
(318)
free with in-app purchases
9
Intermittent Fasting - Clear
Intermittent Fasting - Clear
Intermittent Fasting - Clear
Simple 16:8 Diet Timer Tracker
Free

This app helps users manage their intermittent fasting journey with a user-friendly timer, various fasting plans, and progress tracking. It offers features like water tracking, mood logging, and health synchronization, alongside inspiring content such as stories, nature sounds, and recipes to support a healthy lifestyle.

User-friendly fasting timer with remindersMultiple fasting plans (Beginner to OMAD)Water tracker with drink reminders
💪 Health & Fitness
(503)
freemium
10
100 Pull Ups Workout
100 Pull Ups Workout
100 Pull Ups Workout
Training plan from 0 to 100
Free

This fitness app provides personalized daily workout plans to help you achieve 100 pull-ups. It focuses on building strength, stamina, and muscle mass with bodyweight exercises requiring no equipment. See results in as little as one week and improve posture.

Personalized workout plansBodyweight exercisesNo equipment needed
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(247)
free with in-app purchases