Atomos RX vs Light Meter + SensorArray
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Atomos RX
Turn your mobile device into a professional video monitor. Stream live feeds from compatible hardware to up to four devices simultaneously for real-time viewing.
- Real-time video monitoring
- Multi-device support (up to 4)
- Professional-grade performance
- Intuitive interface
- Seamless integration with Atomos TX
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Transform your smartphone or tablet into a professional-grade video monitoring solution with the Atomos RX app. Designed to seamlessly integrate with Atomos TX units, this app enables real-time video transmission and monitoring from Atomos TX to up to 4 devices simultaneously. Overview Elevate your film, broadcasting, or surveillance projects with reliable, high-quality live video feeds. Whether you're on set, in the studio, or on location, Atomos RX ensures uninterrupted visibility of your video transmissions right from your mobile device. Key Features Real-Time Video Monitoring: Stream live video feeds from Atomos TX directly to your device for instant monitoring. Multi-Device Support: Connect up to 4 RX devices to a single TX unit, allowing multiple users or monitoring points to access the same feed simultaneously. Professional-Grade Performance Experience stable, high-quality video transmission with minimal latency, essential for professional applications. Intuitive Interface Navigate effortlessly with a user-friendly design that keeps you focused on your content. System Requirements Ensure your device meets these requirements to enjoy optimal performance with the Atomos RX app. Find Us Search for "Atomos RX" in the App Store to discover and download this essential tool for real-time video monitoring. Optimised for Your Needs Incorporating your feedback, we continuously enhance the app's features. Share your thoughts and help us refine Atomos RX to meet your evolving needs. Download now and experience professional-grade video monitoring at your fingertips!
Light Meter + SensorArray
This app provides hardware-validated light metering for analog film, digital cinema, and audio. It offers features like spot metering, reciprocity compensation for long exposures, and ambient color balance estimation. It's designed for professionals and works offline with a privacy-first approach.
- Hardware-linked spot metering
- Reciprocity compensation for long exposures
- Ambient color balance estimation
- Calibrated sound pressure level monitoring
- NOAA solar tracking
- Digital film log
- Focus stacking assistant
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Hardware-Validated Light Metering. Zero Subscriptions. Stop guessing and start measuring with SensorArray—a native, high-performance measurement suite that talks directly to your iPhone’s hardware. Built on international standards (APEX) and professional photographic physics, SensorArray delivers high-fidelity data for analog film, digital cinema, and studio audio. HARDWARE-LINKED SPOT METERING Unlike generic apps, SensorArray utilizes raw 14-bit ISP (Image Signal Processor) metadata. By gating measurements to hardware-ready states, we provide a precision Spot Meter that allows you to sample any pixel in your scene for instant, validated exposure data. THE RECIPROCITY SPECIALIST (Schwarzschild) Master long exposures with precision Schwarzschild Power Law compensation. Film Stocks: Integrated curves for 20+ professional stocks from Kodak, Ilford, and Fujifilm. Automatic math: Meter your scene and get the exact compensated exposure time instantly. THE SUPER SENSOR HUD (Mission Control) A unified interface for critical field data: Ambient Color Balance: Professional Kelvin estimation using McCamy’s Approximation for perfect white balance. SPL Sound Monitor: Calibrated Sound Pressure Level monitoring (30dB–100dB baseline) for ambient noise analysis. NOAA Solar Tracker: Official NOAA General Solar Equations for minute-perfect Golden Hour and Sunrise/Sunset tracking. PROFESSIONAL WORKFLOW SUITE: Digital Film Log: Record Aperture, Shutter, ISO, and Lens metadata for every analog frame. Exposure Equivalence: Built on the international APEX (Additive System of Photographic Exposure) standard. Focus Stacking Assistant: Precision math with a 25% safety overlap for macro composites. Field of View Simulator: Visualize focal lengths from 24mm to 135mm with accurate lens compression. BUILT FOR PROFESSIONALS: 100% Offline: Works in studio basements and remote locations. Privacy-First: No accounts. No tracking. No data collection. Native performance: Built with SwiftUI for ultra-fast response and low battery drain. Own your instruments. Join the "Anti-SaaS" movement and download SensorArray today.
Screenshots
Verdict
The clearest difference is review sentiment: Light Meter + SensorArray at 50% against Atomos RX's 0%. Light Meter + SensorArray also leads on rating (3.0 vs 1.0) and update cadence (every 2 weeks vs every 12 months). Atomos RX's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Light Meter + SensorArray sells 1 one-off in-app purchase. Atomos RX asks for nothing beyond the download.
Light Meter + SensorArray holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 0% of Atomos RX's written reviews are positive against 50% of Light Meter + SensorArray's.
Atomos RX ships an update every 12 months, Light Meter + SensorArray every 2 weeks. The most recent releases landed on September 4, 2026 and September 21, 2026 respectively.
| Parameter | Atomos RX | Light Meter + SensorArray |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 3.0 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 50.0% of reviews — better |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 12 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 32 MB | 19 MB |
| Age rating | 4+ | +4 |
| Developer | Atomos Ltd. | Dynamic Star Pty Ltd |
Customer experience
Atomos RX
Light Meter + SensorArray
In-app purchases
Atomos RX
No in-app purchases
Light Meter + SensorArray
- Access all Pro-tools & calculators$4.99
Questions
Is Atomos RX free?
Is Light Meter + SensorArray free?
Which has better reviews, Atomos RX or Light Meter + SensorArray?
Do Atomos RX or Light Meter + SensorArray have ads?
Which is updated more often, Atomos RX or Light Meter + SensorArray?
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