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Best Lifespan Fit Apps

201+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated June 2026

Finding the right lifespan fit apps can be overwhelming with so many options. We've analyzed 201+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Lifespan Fit Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1LifeSpan FitLifeSpan FitFree1.1β˜… (49)NoNoJul 2026
2TreadSpanTreadSpanFree5.0β˜… (1)NoNoJul 2026
3Da FitDa FitFree4.7β˜… (209K)YesNoJul 2026
4HUMANITY - AI Health CoachHUMANITY - AI Health CoachFree4.8β˜… (3K)YesYesJul 2026
5FitCloudProFitCloudProFree3.6β˜… (3.7K)NoNoJul 2026
6Samsung Galaxy Fit (Gear Fit)Samsung Galaxy Fit (Gear Fit)Free3.9β˜… (2.5K)NoNoJul 2026
7When Will I Die? - Death ClockWhen Will I Die? - Death ClockFree4.4β˜… (6K)YesNoJul 2026
8CO-FITCO-FITFree4.5β˜… (1.1K)YesNoJul 2026

Top Picks for Lifespan Fit

LifeSpan Fit#1

LifeSpan Fit by StrengthMaster

Editor's Choice
πŸ’ͺ Health & Fitness
1.1😞(49 ratings)
Free
LifeSpan Fit screenshot 1
LifeSpan Fit screenshot 2
LifeSpan Fit screenshot 3

Connect your LifeSpan Fitness equipment to monitor workout performance. View detailed reports on metrics like time, calories, distance, and heart rate zones in real-time or over time. Sync your workout summaries to Apple Health.

What We Love

  • πŸ‘ Good quality hardware/treadmill
  • ✨ Improved UI and UX design
  • πŸ“Š Ability to track workout data

Room to Improve

  • πŸ› Persistent login and authentication failures
  • πŸ”Œ Server connectivity issues and downtime
  • ❌ No Apple Health integration despite claims
TreadSpan#2

TreadSpan by Blake Robertson

An alternative to LifeSpan Fit
Strong Contender
πŸ’ͺ Health & Fitness
5.0(1 ratings)
Free
TreadSpan screenshot 1
TreadSpan screenshot 2
TreadSpan screenshot 3

This app simplifies tracking steps for treadmill desk users, automatically logging activity without manual session input. It provides detailed step metrics and syncs with Apple Health for organized fitness data.

Da Fit#3

Da Fit by MO YOUNG LIMITED

Worth Considering
πŸ’ͺ Health & Fitness
4.7😐(209K ratings)
FreeAds
Da Fit screenshot 1
Da Fit screenshot 2
Da Fit screenshot 3
Da Fit screenshot 4
Da Fit screenshot 5

Track your fitness with accurate motion recording, detailed sleep analysis, and comprehensive exercise insights. This app encourages a healthy lifestyle and helps you discover more fun through connected smart devices and personal reminders.

What We Love

  • πŸ’Ž Great value for the price
  • πŸš€ Lots of features
  • πŸ‘ Customizable watch faces
  • πŸ”‹ Good battery life

Room to Improve

  • πŸ› Inaccurate step counting
  • πŸ› Sleep tracking issues
  • πŸ› Unreliable blood pressure readings

More Lifespan Fit apps to explore

4
HUMANITY - AI Health Coach
HUMANITY - AI Health Coach
HUMANITY - AI Health Coach
Track - Reduce Biological Age
Free

This app uses generative AI and your health data to track your biological age and provide personalized guidance for improving healthspan and longevity. It helps you understand your aging rate and take actionable steps to live healthier for longer.

Track biological age and aging rateAI-powered personalized health guidanceAnalyze blood test results
πŸ’ͺ Health & Fitness
(3K)
free with in-app purchases
5
FitCloudPro
FitCloudPro
FitCloudPro
by 欣 ι»„
Free

Track your daily activity, sleep patterns, and health metrics with a connected smartwatch. Receive timely notifications, set reminders, and control your phone's camera remotely. Sync your data with Apple Health for a comprehensive view of your well-being.

Standard sports data tracking (steps, calories, distance)Sleep monitoringApp notification reminders
πŸ’ͺ Health & Fitness
(3.7K)
free
6
Samsung Galaxy Fit (Gear Fit)
Samsung Galaxy Fit (Gear Fit)
Samsung Galaxy Fit (Gear Fit)
by Samsung Electronics Co., Ltd.
Free

This app connects and manages Samsung fitness trackers like Galaxy Fit2 and Gear Fit2 to your mobile device. It allows you to download and configure apps from the Gear Appstore, manage device settings, and locate your wearable.

Connect/disconnect from mobile deviceApplication download and settingsFind my Gear
πŸ”§ Utilities
(2.5K)
free
7
When Will I Die? - Death Clock
When Will I Die? - Death Clock
When Will I Die? - Death Clock
Death Age Countdown Quiz
Free

Estimate your lifespan by answering lifestyle and habit questions. This app uses a unique algorithm to provide a death age countdown. Explore 10 different quizzes for entertainment.

Lifespan estimationLifestyle quizzesHabit analysis
🌟 Lifestyle
(6K)
ad-supported
8
CO-FIT
CO-FIT
CO-FIT
by Shenzhen Coding IOT Technology Limited
Free

This app syncs data from a smartwatch, including steps, heart rate, and sleep. It also pushes phone notifications to the watch and allows for watch configuration like alarms and weather updates. Health data is for reference only and not for medical use.

Sync steps, calories, heart rate, sleep, and exerciseDisplay data intuitively with a new UIPush phone calls and text messages to the watch
πŸ’ͺ Health & Fitness
(1.1K)
ad-supported
9
iDie
iDie
iDie
by Joseph Kumph
Free

Calculate your remaining lifespan and track your time with a simple, free tool. Use your estimated days, hours, and minutes to prioritize what truly matters.

Life expectancy calculationProgress timerTime management tool
🎬 Entertainment
(22K)
free
10
HuaWise Fit
HuaWise Fit
HuaWise Fit
by SHENZHEN IFUN TECHNOLOGY CO.,LIMILED
Free

Track your health and fitness with detailed motion, heart rate, and sleep data. Analyze multi-sport exercises and sync seamlessly with Health App. Enjoy smart assistant features for a healthier, more convenient life.

Health data display (steps, sleep, heart rate, calories, ECG, SpO2)Multi-sport exercise recording and analysisSmart personal assistant (notifications, reminders)
πŸ’ͺ Health & Fitness
(194)
free
11
WHOOP
WHOOP
WHOOP
by Whoop Incorporated
Free

This wearable device and companion app provide in-depth health insights, including sleep, recovery, and strain levels. It offers personalized coaching and recommendations based on your body's unique physiology to help you achieve your health and fitness goals.

Personalized Sleep InsightsDaily Recovery ScoreCardiovascular & Muscular Strain Measurement
πŸ’ͺ Health & Fitness
(40K)
free with in-app purchases
12
Life Time Digital
Life Time Digital
Life Time Digital
by Life Time, Inc.
Free

Access a comprehensive suite of fitness, health, and wellness resources without a club membership. Features AI-powered personalized plans, expert-led classes, nutrition guidance, meditation, and event registration.

AI-powered personalized fitness plansOn-demand and live fitness classesExpert nutrition plans and meal guides
πŸ’ͺ Health & Fitness
(177K)
free
13
Death Clock: The Life Lab
Death Clock: The Life Lab
Death Clock: The Life Lab
Improve your health with AI
Free

This app uses AI and medical science to predict your lifespan and create a personalized plan for a longer, healthier life. It analyzes your health data, provides evidence-based recommendations, and tracks your progress in real-time.

AI-driven lifespan predictionPersonalized health and longevity plansBloodwork analysis and interpretation
πŸ’ͺ Health & Fitness
(15K)
subscription
14
OakWell: Health Guard
OakWell: Health Guard
OakWell: Health Guard
Stress,Heart,Sleep,Vitals
Free

This app simplifies health monitoring by using Apple Watch data to provide easy-to-understand summaries of vital signs. It highlights metrics needing attention and offers trend insights, focusing on daily health stability for users and their families.

Apple Watch data integrationSimplified health summariesTrend-first insights
πŸ’ͺ Health & Fitness
(45)
freemium
15
Countdown - When Will I Die?
Countdown - When Will I Die?
Countdown - When Will I Die?
Calculate & predict lifespan
Free

This app calculates your predicted lifespan for entertainment purposes. It also tracks your time alive with second-level accuracy. The goal is to encourage healthier habits and a greater appreciation for time.

Predict lifespan (for entertainment)Calculate time alive (accurate to seconds)Encourages health awareness
🎬 Entertainment
(149)
ad-supported
16
Fit+
Fit+
Fit+
by StrengthMaster
Free

This app brings your treadmill and bike console functions to your iOS device. It offers additional readouts, integration with your LifeSpan Fitness Club account, and a workout calendar. View and upload your workout data seamlessly.

Console functions on iOS deviceAdditional workout readoutsLifeSpan Fitness Club integration
πŸ’ͺ Health & Fitness
(3)
free
17
Dee Fit
Dee Fit
Dee Fit
by JTOFIT LIMITED
Free

Track your daily activity, sleep patterns, and exercise with detailed analysis. Connect to multiple smart devices and sync with Apple Health for a comprehensive view of your body's condition. Offers personalized reminders and fun discoveries.

Accurate motion recordingDetailed sleep trackingExercise analysis
πŸ’ͺ Health & Fitness
(31)
free
18
FIT LIFE Health Clubs
FIT LIFE Health Clubs
FIT LIFE Health Clubs
by FIT LIFE HOLDINGS LLC
Free

Monitor workouts, track progress, and achieve fitness goals with personalized plans and engaging challenges. Seamlessly record gym sessions or manual entries, and book classes to stay on track. Integrates with HealthKit for comprehensive fitness tracking.

Workout TrackingPersonalized Training PlansActivity Level Milestones
πŸ’ͺ Health & Fitness
(4)
free
19
Remax Fit
Remax Fit
Remax Fit
by θ…Ύι£ž ηŽ‹
Free

Connect your Bluetooth bracelet to monitor real-time health data like heart rate and sleep. Track your exercise progress and manage device settings, including reminders and searches. The app integrates with HealthKit for seamless data syncing.

HealthKit integrationReal-time heart rate monitoringSleep tracking
πŸ’ͺ Health & Fitness
(27)
free
20
GT Wear Fit
GT Wear Fit
GT Wear Fit
by ζ™―ζ˜Ž ε½­
Free

This app helps users understand and manage their health by tracking steps, distance, and weight. It provides detailed exercise record analysis and integrates with HealthKit for a comprehensive view of fitness status.

Step and distance trackingWeight monitoringDetailed exercise analysis
πŸ”§ Utilities
(16)
ad-supported

FAQ about Lifespan Fit

What are the best lifespan fit apps for iPhone?
LifeSpan Fit tops our lifespan fit apps ranking as of June 2026, with a 1.1-star average from 49 App Store ratings, and it's free to download.
Yes β€” 20 of the top lifespan fit apps we rank are free to download, including LifeSpan Fit and TreadSpan.
LifeSpan Fit has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 201+ lifespan fit apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
LifeSpan Fit connects to your LifeSpan Fitness equipment to track your workout performance. It provides detailed reports on various fitness metrics such as time, calories burned, distance covered, and heart rate zones, viewable in real-time or over different time periods.
You can track well-known fitness metrics including time, calories burned, and distance. The app also provides detailed insights into your heart rate zones and other achievements during your workouts like walking, running, and riding.