243+ iOS apps curated and reviewed
Looking for free 2 monitor apps? 19 of our 243+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 4.6★ (424) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.7★ (67) | No | Yes | Aug 2026 |
| 4 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 5 |  | Free | 4.1★ (424) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.3★ (113) | No | Yes | Aug 2026 |
| 7 |  | Free | 4.9★ (9.5K) | No | No | Aug 2026 |
| 8 |  | Free | 4.0★ (8) | No | No | Jul 2026 |
Track your blood oxygen saturation (SpO2) and pulse rate daily. Log readings from your oximeter, monitor your normal range, and stay informed about your health. Features include a log diary, multi-profile support, and Apple Health synchronization.
Monitor your iPhone, iPad, Apple Watch, and Apple TV's performance with detailed insights into thermal states, memory, CPU, network, and storage usage. Offers a user-friendly interface with light and dark themes, plus customizable widgets for quick access to key information.
Monitor trackers in real time and view asset status. Receive instant alerts for events like geofence crossings. Use your current location to see your position relative to assets.
Transform your old smartphones into a live pet monitoring system. Watch, listen, and talk to your pets from anywhere with motion and noise detection alerts. Ideal for ensuring your pet's well-being when you're away.
Transform two phones into a private, secure baby monitor. Enjoy fast, reliable audio and video streaming directly on your local network with no cloud storage or hidden fees. Setup is quick and easy, offering peace of mind for parents.
This companion app provides real-time updates on the Helldivers 2 war, including planet statuses, major orders, and strategic insights. It also features an addictive Stratagem Hero mini-game with leaderboards and an Apple Watch integration.
Transforms multiple devices into wireless on-set monitors for video production. Enables real-time multi-camera monitoring, communication with the operator, and collaborative metadata editing. Offers a low-latency viewing experience for both 2D and immersive 3D content.
This app provides comprehensive system activity information for Apple devices, including detailed insights into hardware, sensors, and network status. It offers privacy controls, customizable widgets, and advanced testing and reporting features through optional in-app purchases.
Transform your devices into a powerful baby monitor with live HD video and audio. Receive real-time alerts for sound and motion, and soothe your baby with two-way talk and lullabies. Track sleep patterns and log daily routines for comprehensive care.
This app turns your smartphone into a powerful OBD2 scan tool. It allows you to read and clear trouble codes, view live data, and generate detailed repair reports for your vehicle. Understand your car's issues and make informed repair decisions.
Monitor your vehicle's battery in real-time via Bluetooth. Test cranking and charging systems to understand your battery's health. View all data directly on your mobile device.
Transform two iOS devices into a secure audio and video baby monitor. Keep an eye and ear on your little one from anywhere, with features like night mode and two-way talk. Receive instant notifications for sounds and disconnections.
Transform old phones into reliable baby monitors. This app allows parents to watch their sleeping baby from anywhere, receiving alerts for noise and low battery. It offers a cost-effective alternative to traditional baby cams.
Transform two devices into a powerful anti-thief system for your home. Monitor your space remotely with live video and high-quality audio, ensuring security and peace of mind from anywhere.
This app monitors browsing and app usage on your device, providing detailed reports to accountability partners. It allows for transparent sharing of digital activity without restricting access to websites or apps, fostering integrity and accountability.
Monitor and record your blood oxygen saturation (SpO2) levels with this personal health tracking app. It offers detailed analytics, daily wellness guides, and data export options. Sync your health data with Apple Health for a comprehensive overview.
Transform two phones into a powerful video baby monitor. Watch and listen to your baby at home or on the go, with features like sound and motion detection, two-way communication, and optional cloud event recording. Ideal for travel or as a backup.
Track your cryptocurrency mining progress and statistics for 2Miners Pools. View hashrate, balances, payouts, and worker performance across various supported coins. Get detailed charts and historical data for your mining operations.