223+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our nsi co monitor list covers 223+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 4.7★ (22K) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.8★ (146K) | No | No | Jul 2026 |
| 4 |  | Free | 4.5★ (8.8K) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.6★ (128K) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 4.6★ (405) | Yes | Yes | Jul 2026 |
| 7 |  | $6.99 | 4.8★ (18K) | No | No | Jul 2026 |
| 8 |  | Free | 4.5★ (7.5K) | No | Yes | Jul 2026 |
This app syncs with Bluetooth-enabled carbon monoxide monitors to view stored measurements and logs. It serves as a mobile companion for devices like the NSI 6000.
This app uses your Apple Watch data to monitor stress levels through heart rate variability. It helps you build healthier habits, improve sleep, and understand your body's response to daily activities, aiming to lower your Bio Age.
Easily manage and view your health data by connecting iHealth devices. Store measurements securely in the cloud, visualize trends with graphs, and share updates with your care team. Sync data with HealthKit for comprehensive health monitoring.
Monitor your stress, activity, and sleep using your Apple Watch data. Gain insights into your body's signals like HRV and resting heart rate to understand what impacts your well-being. Receive personalized recommendations for better mental, emotional, and physical performance.
Easily monitor your heart rate, track steps, and record vital health metrics like blood pressure and body temperature. Save and visualize your health data, set reminders, and share your progress with friends and family. This app provides convenient health insights for daily well-being.
Track your heart rate and weight with this health companion app. It helps you monitor your progress towards weight goals, build healthy habits, and earn achievements for consistent tracking. Data is stored privately on your device.
Monitor your baby with high-quality video and audio from anywhere. Receive instant alerts for noise and motion, and access an activity log to track sleep patterns. Features include lullabies, a night light, and two-way talk.
This app uses AI and your device's camera to monitor vital health metrics like heart rate, blood pressure, and stress levels. It provides detailed visual insights and personalized analysis to help you understand your well-being. Integrates with Apple Health for comprehensive tracking.
This app connects to health devices to visualize, track, and export your health measurements. It provides real-time data visualization and a comprehensive overview of your health metrics, helping you monitor progress and share data with healthcare providers.
This app analyzes heart rhythm data from your Apple Watch to provide insights into atrial fibrillation, HRV, stress, and energy levels. It offers a holistic health snapshot and personalized recommendations for better well-being.
Monitor blood oxygen levels and heart rate using your phone's camera or by syncing with your Apple Watch. Track vital signs, share data with your doctor, and access curated health articles. Includes breathing exercises and sleep reports.
This app offers comprehensive parental control features to protect children and teens using mobile devices. It monitors text messages, web history, and app installations, while also providing tools to limit screen time and block adult content. The service adapts as children age, offering increasing privacy and expert guidance on online safety.
Monitor your heart rate using your smartphone's camera. The app detects subtle color changes in your fingertip to calculate your pulse, providing real-time graphs and the ability to save and share results. It's designed for general fitness and wellness tracking.
Effortlessly monitor your well-being with this health tracking app. Measure heart rate using your phone's camera, log vital signs, and receive AI-powered insights for a healthier lifestyle. Build positive habits and gain a holistic view of your health.
This app helps you monitor and manage your heart health by tracking heart rate, blood pressure, and pulse. It provides personalized analysis, trend charts, and daily recommendations to improve your well-being and understand your stress levels.
Easily record and track your blood pressure, heart rate, and blood glucose levels. Visualize trends with intuitive charts and receive personalized alarm reminders for health tasks. Syncs with Apple Health for comprehensive health management.
Track your cardiovascular health with detailed blood pressure and heart rate logs. Access personalized healthy recipes and view your progress with smart charts and trends. Your health data remains private and secure on your device.
This app uses your smartphone camera to monitor heart rate and variability, providing a heart score and stress/energy insights. It also allows logging of blood pressure and oxygen levels, and offers an AI chatbot for health queries.
Monitor your heart rate and track key health metrics like HRV, stress, and energy levels using your phone's camera. Gain insights into your heart health with educational content and progress reports. Connect with a community and access premium features through subscription.
This app simplifies employee scheduling and workforce management. It allows for fast schedule creation, labor cost control, and efficient team communication. Features include time tracking, payroll export, and compliance tools.