Best apps like Simply Fast

25+ similar apps compared and reviewed

4.4 avg rating
8 free apps
Updated September 2026

Simply Fast is great, but it's not the only option. Explore 25+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Simply Fast

HealthAlerter#1

HealthAlerter by PPG TECH LIMITED

Heart Rate Alert by Call/SMS
Editor's Choice
💪 Health & Fitness
0.0(0 ratings)
$9.99
HealthAlerter screenshot 1

Continuously monitors heart rate via Apple Watch and sends immediate alerts to emergency contacts through calls, SMS, or email during critical high or low heart rate events. Offers customizable alert thresholds and utilizes motion sensors to prevent false alarms.

Ninja Intermittent Fasting#3

Ninja Intermittent Fasting by Denis Vithani

Intermittent Fasting Tracker
Worth Considering
💪 Health & Fitness
4.0(4 ratings)
FreeAdsIn-App Purchases
Ninja Intermittent Fasting screenshot 1
Ninja Intermittent Fasting screenshot 2
Ninja Intermittent Fasting screenshot 3
Ninja Intermittent Fasting screenshot 4
Ninja Intermittent Fasting screenshot 5
Ninja Intermittent Fasting screenshot 6

This app helps users track intermittent fasting for weight loss and improved health. It offers various fasting plans, a timer, and guidance for beginners and advanced users. It supports integration with other nutrition plans and aims to promote fat burning and detoxification.

More apps like Simply Fast

4
Be - digital fasting
Be - digital fasting
Be - digital fasting
Digital Fasting Mindfulness
Free

This app guides you in disconnecting from screen distractions to practice mindfulness. It offers features like scheduled reminders, progress tracking, and note-taking to support your digital fasting journey. Integrate with HealthKit to view your mindfulness minutes alongside other health data.

Digital fasting guidanceMindfulness goal schedulingProgress tracking
💪 Health & Fitness
(1)
free
5
myMeds Pill Counter
myMeds Pill Counter
myMeds Pill Counter
by Peter Vincze
Free

This app helps users remember to take their medications and track prescription refills. It was created to address the need for a free, functional solution for managing daily medication schedules.

Medication remindersPrescription refill trackingCustomizable schedules
💪 Health & Fitness
(1)
ad-supported
6
Horizon - Intermittent Fasting
Horizon - Intermittent Fasting
Horizon - Intermittent Fasting
Daily Fast Habit & Timer App
Free

This app helps you establish and maintain a daily intermittent fasting routine. It provides tools to track your eating habits, monitor your progress, and stay motivated through various features designed for a healthier lifestyle and potential weight loss.

Fasting timer and trackerProgress statisticsMetabolic stage insights
💪 Health & Fitness
(60)
free with in-app purchases
7
Walk Buddy - Pedometer App
Walk Buddy - Pedometer App
Walk Buddy - Pedometer App
Step counter fitness tracker
Free

This app tracks your daily steps, calories burned, and distance covered. It offers a simple way to stay motivated and healthy by encouraging you to beat your previous records. View your progress at a glance with daily and weekly summaries, and utilize convenient widgets and watch app features.

Step, calorie, and distance trackingNo goal setting, focus on personal bestsDaily and weekly progress summaries
💪 Health & Fitness
(24)
free
8
breatheX Pro
breatheX Pro
breatheX Pro
Pro Version of breatheX App
$4.99

This app offers a flexible tool for guided breathing exercises. Create custom routines or choose from pre-made patterns, with options for sound and haptic feedback. Track your progress and integrate with health apps.

Dozens of pre-made breathing routinesCreate custom multi-step routinesAdjustable sound and haptic feedback
💪 Health & Fitness
(13)
paid
9
Lumi: AI Calorie Deficit
Lumi: AI Calorie Deficit
Lumi: AI Calorie Deficit
Meal Scan & Energy Balance
Free
💪 Health & Fitness
(0)
10
Fuse Pilates®
Fuse Pilates®
Fuse Pilates®
Pilates Classes & Workshops
Free
💪 Health & Fitness
(0)