


223+ iOS apps curated and reviewed
If you already know SubZero Tracker, this is the deeper bench. 223+ subzero tracker apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.
















Easily locate lost Bluetooth devices like earbuds, smartwatches, and trackers. The app uses proximity indicators and vibrations to guide you closer to your missing items. Manage subscriptions through your Apple ID settings.


Locate everyday items, vehicles, pets, and more with small trackers and an intuitive app. View location history, set boundaries, and share tracker access with others. Find lost items by pinging them or use your tracker to locate your phone.




This app pairs with a smart tracker to help you locate misplaced items. It allows you to make the tracker beep, find your phone using the tracker, and receive alerts when your phone and tracker are disconnected. You can also share tracker access with others and view the last known location.


This app helps you track anything, from habits and medications to spending and moods. It offers customizable trackers, detailed statistics, and helpful reminders to identify patterns and achieve your goals. Integrates with Apple HealthKit for automatic tracking.


Easily locate lost Bluetooth devices, including headphones and earbuds, within seconds. The app provides real-time tracking and alerts when devices leave a detectable area, helping you save money and find friends in crowded places.


This app provides a universal platform to track packages from over 1,500 carriers worldwide. It offers real-time status updates, delivery alerts, and a centralized dashboard for all your shipments. Never lose track of your orders again.


Track your performance across multiple popular video games. Monitor leaderboards, view detailed match reports, and gain personalized insights to improve your gameplay. Save favorite players for easy comparison and access game-specific features.


This app helps users track their GLP-1 medications for weight loss and diabetes management. It logs doses, monitors side effects, and visualizes medication levels and health progress. Stay on schedule with smart reminders and integrate with Apple Health for a comprehensive view of your journey.


Detects and alerts you to unknown Bluetooth trackers like Samsung SmartTags and Tiles that may be following you. Scan your surroundings to find hidden devices and receive notifications if a tracker is detected multiple times in different locations, ensuring your privacy.


Track your ski and snowboard runs with detailed stats like max speed and vertical. View your progress on a map with color-coded tracks and access a 7-day snow forecast for USA resorts. Data automatically backs up to iCloud and can be shared with friends.


This app automatically identifies exercises, counts repetitions, and logs workouts with advanced stats like heart rate, rest/work time, and velocity. It offers accurate calorie tracking and progress monitoring for various training types, including strength, HIIT, and cardio.


Quickly locate lost Bluetooth devices like AirPods, Apple Watch, and more using real-time signal strength. This app guides you to your missing items within a 330-foot range, making finding them effortless.


Track your personal location history offline with detailed logs including date, time, speed, and location. Features include speed analysis, battery optimization, and PDF report export. All data is stored locally for privacy.


This app helps individuals on GLP-1 medications track their journey with a virtual pet that grows alongside their progress. It offers reminders for injections, simple meal logging with AI, side effect tracking, and journaling to support consistency and emotional well-being.


This app transforms your devices into a comprehensive security and tracking system. It offers real-time GPS location tracking, video surveillance with motion and sound detection, and remote alerts. Easily find lost devices, monitor your home, or keep an eye on family members.