Health Tracker for iPhone

The Best Health Tracker
App for iPhone 2026

tr8ck is a native iOS health tracker with Apple Health integration, Face ID security, and 13 modules covering every dimension of health. Go beyond what Apple Health can do — with AI insights that surface personal patterns after 14 days.

✓ Apple Health integration
✓ Face ID / Touch ID
✓ 13 modules + AI insights
12
Health modules available on iPhone from day one
Auto
Step tracking via Apple Health HealthKit — no manual logging needed
2 min
Full daily health log on iPhone — sleep, mood, medication, and more
14 days
Before AI insights begin surfacing personal health patterns

What Apple Health doesn't do — and tr8ck does

Apple Health is excellent as a data hub. But it doesn't have active tracking modules, AI correlation, or insights. Here's what tr8ck adds on top of the Apple ecosystem.

Not in Apple Health
Fasting Timer

Apple Health has no fasting tracker. tr8ck's fasting module includes a built-in timer, goal setting, and streak tracking — and correlates fasting window length with energy and mood scores. Fasting module →

Not in Apple Health
Mood & Mental Health Journal

While iOS 17+ added limited mood tracking to the Health app, it has no AI analysis or cross-module correlation. tr8ck logs daily mood ratings and connects them to sleep, exercise, and medication for meaningful insights. Mood module →

Not in Apple Health
GLP-1 Injection Log

Apple Health has no dedicated GLP-1 injection tracker. tr8ck's medication module handles weekly GLP-1 injections (Ozempic, Mounjaro, Wegovy, Zepbound) with reminder notifications and side-effect correlation. Medication module →

Apple Health Powered
Steps Auto-Sync

tr8ck reads step count from Apple Health automatically. Your iPhone's built-in accelerometer counts steps all day — tr8ck pulls this data and correlates it with mood, sleep, and energy without requiring any manual logging.

Apple Health Powered
Sleep Data Import

If you use an Apple Watch or iPhone's native sleep tracking, tr8ck can import that sleep data and enrich it with your own subjective sleep quality ratings — combining objective and subjective sleep data for better insights.

tr8ck Only
AI Cross-Module Insights

No iPhone health app — including Apple Health — offers cross-module AI correlation. tr8ck finds patterns across all 13 health dimensions simultaneously: whether your fasting correlates with better sleep, or your exercise frequency tracks with mood. AI Insights →

tr8ck vs. other iPhone health apps

There are many health apps on the App Store. Here's how tr8ck compares on the features that matter for comprehensive health tracking.

Feature
tr8ck
Apple Health
MyFitnessPal
13 health modules in one app
AI cross-module correlation
Fasting timer
GLP-1 injection log
Mood & mental health journalBasic
Cycle tracking
Nutrition tracking
Apple Health HealthKit sync
Meditation tracker
Free during early accessFreemium

Set up tr8ck on iPhone in 3 steps

tr8ck is designed to be set up in under 5 minutes. Here's what the onboarding looks like on iPhone.

01
Download & Create Account

Download tr8ck from the App Store. Create a free account with email or Apple ID sign-in. Face ID or Touch ID authentication is set up automatically during onboarding.

02
Connect Apple Health

Authorize tr8ck to read steps and sleep from Apple Health. Takes 30 seconds. Your step count will start auto-populating from your iPhone's motion coprocessor immediately.

03
Enable Your Modules

Choose which of the 13 modules you want to track. Start with 3–4 modules in your first week — sleep quality, mood, and exercise are the highest-value starting point. AI insights begin after 14 days of data.

What data flows between Apple Health and tr8ck

Apple Health → tr8ck
  • Step count (auto from iPhone accelerometer)
  • Sleep duration (if tracked by Apple Watch)
  • Heart rate data (if available)
tr8ck → Apple Health
  • Mood and energy scores
  • Nutrition data
  • Exercise sessions
  • Water intake

Every health dimension, native on iOS

All 13 tr8ck modules are available on iPhone from day one.

🥗
Nutrition
😴
Sleep
🧠
Mood
💪
Exercise
⏱️
Fasting
💊
Medication
🌙
Cycle
💧
Water
🚶
Steps
🧘
Meditation
🚬
Smoking
AI Insights

Related guides

Apple Health Alternative
Why users switch from Apple Health to tr8ck
Health Tracker for Android
tr8ck on Android with Google Fit integration
All-in-One Health App
Why one app beats 12 separate trackers

Source: WHO physical activity and health guidance

Common questions

Does tr8ck work on iPhone? +

Yes. tr8ck is a native iOS app available on iPhone. All 13 health modules work on iPhone, with Apple Health integration, Face ID/Touch ID security, and iOS-native design. The daily logging routine runs in under 2 minutes on iPhone, and AI insights begin after 14 days of data.

Does tr8ck integrate with Apple Health? +

Yes. tr8ck integrates with Apple Health via HealthKit. Step count auto-populates from your iPhone's motion coprocessor. Sleep data from Apple Watch can be imported. tr8ck also writes its logged data back to Apple Health, keeping your health data centralized. All data sharing is permission-based — you control exactly what tr8ck can access.

What are the best health apps for iPhone in 2026? +

For all-in-one health tracking with AI, tr8ck is the most comprehensive option — 13 modules, AI cross-module correlation, GLP-1 support, and Apple Health integration. For nutrition only, MyFitnessPal is more granular. For cycle tracking only, Clue excels. For heart rate and fitness hardware metrics, Apple Health and Garmin Connect are strong. tr8ck fills the gap that none of these address: cross-module AI correlation across all health dimensions simultaneously.

Does tr8ck use HealthKit? +

Yes. tr8ck uses Apple's HealthKit framework for bidirectional Apple Health integration. tr8ck reads authorized data (steps, sleep) from HealthKit and writes its logged data back. All HealthKit access is permission-based — you control what data tr8ck can access during setup. tr8ck complies with all Apple HealthKit data privacy guidelines.

How does tr8ck compare to Apple Health on iPhone? +

Apple Health is a data aggregator — it collects health data from many apps and stores it centrally, with minimal analysis. tr8ck is an active tracker and AI analysis engine. tr8ck has a fasting timer, medication log, mood journal, GLP-1 injection tracker, meditation tracker, and AI cross-module correlation — none of which exist in Apple Health. tr8ck uses Apple Health as its data backbone and builds the active tracking and AI insights layer on top. They're complementary.

The iPhone health app Apple Health should be — but isn't

13 modules. Apple Health integration. AI insights after 14 days. Under 2 minutes of daily logging. This is health tracking as it should work on iPhone.

Free during early access. Available on the App Store.

Also worth reading

best health tracking app →health tracker for beginners →lifetime deal — own it forever →