199+ iOS apps curated and reviewed
With an average user rating of 4.2★, the iaq monitor category is one of the App Store's strongest. Browse all 199+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 1.0★ (1) | No | No | May 2026 |
| 2 |  | Free | 4.6★ (15K) | Yes | No | Jul 2026 |
| 3 |  | Free | — | No | No | May 2026 |
| 4 |  | Free | 3.2★ (267) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.6★ (2.4K) | Yes | No | Jul 2026 |
| 6 |  | $3.99 | 4.8★ (5.3K) | No | No | Jul 2026 |
| 7 |  | $0.99 | 4.5★ (817) | — | No | Jul 2026 |
| 8 |  | Free | 4.4★ (1.3K) | Yes | Yes | Jul 2026 |
This application works with a specific device to monitor indoor air quality. It measures key metrics like CO2, TVOCs, PM10, PM2.5, temperature, and humidity. Gain insights into your environment for better well-being.
Control your home's air quality remotely with this app. Adjust temperature, humidity, and freshness, and receive alerts for air quality events. Manage multiple devices and schedules for optimal comfort and energy savings.
Transform your phone into a professional camera monitor with live view and remote control capabilities. Access camera content, utilize advanced assist functions, and even record live feeds. A Pro version unlocks even more powerful features for enhanced filmmaking.
Monitor your device's core performance metrics with this utility app. It provides real-time information on battery status, disk usage, CPU load, and network connections. Customize your view with light or dark themes and receive instant updates on system changes.
Monitor your iPhone and iPad's performance with detailed insights into CPU, memory, disk, battery, and network usage. View real-time graphs, hardware specs, and system details. Export data via email or AirPrint.
Monitor your device's performance with detailed insights into memory, CPU, disk space, and network usage. Track battery status, receive charge notifications, and perform internet speed tests. Understand your device's inner workings with easy-to-read graphs.
Monitor your device's system activity, data usage, and connection status. Get real-time CPU frequency, hardware and OS information, network details, and memory usage. Includes customizable widgets and Bluetooth device finding.
Monitor your baby from anywhere with a secure, crystal-clear HD view. This app allows you to check room temperature, speak to your baby, and play soothing sounds. Premium features offer advanced sleep tracking and cry interpretation.
This app provides detailed insights into your device's specifications, including display, hardware, network, camera, and battery information. It also offers a suite of tools like a storage cleaner, internet speed test, and network scanner. Enhance your device management with comprehensive system monitoring and utility features.
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.
Transform two iOS devices into a video and audio baby monitor with unlimited range. Works over Wi-Fi or cellular, offering live HD video, clear audio, and reliable alerts. Enjoy peace of mind with a private, secure, and easy-to-set-up solution for monitoring your baby anywhere.
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 allows users to monitor and record video streams from various NDI sources. It offers professional tools like vectorscopes and histograms, along with PTZ camera control and real-time audio monitoring. Record in H.264 or HEVC formats for flexible post-production.
Monitor your device's data usage, network speed, memory, and storage with customizable widgets for your home and lock screens. Get detailed hardware specifications and compare them with other models. Enjoy a simple, intuitive design with no subscriptions.
Monitor your device's system activity and performance with detailed tracking of storage, memory, network, and battery usage. Customize graphs and widgets for instant insights, with cloud sync available. Upgrade to Pro for advanced features and comprehensive data.
Monitor the real-time status, running data, and events of your solar and energy storage systems. Gain insights into your energy production and consumption.
Monitor and manage your iPhone or iPad's system activity and sensor data. Quickly access key device information and control app permissions for sensors. Useful for diagnostics, hardware enthusiasts, and technicians.
Gain deep insights into your device's performance with detailed information on CPU, RAM, battery, storage, and network. Monitor key metrics, run performance tests, and generate customizable reports. Stay informed with convenient widgets and a built-in compass.
